DOSEN PROFIL LENGKAP

and in nature are bound in some form of chelate ring (e.g., with a humic acid or a protein). Thus, metal chelates are relevant to the mobilization of metals...

Chelation therapy is a medical procedure that involves the administration of chelating agents to remove heavy metals from the body. Chelation therapy has a long...

Chelated platinum is an ionized form of platinum that forms two or more bonds with a counter ion. Some platinum chelates are claimed to have antimicrobial...

every year. It is used widely as acidifier, flavoring, preservative, and chelating agent. A citrate is a derivative of citric acid; that is, the salts, esters...

and Zn chelates in sheep have been compared to the inorganic sulfate forms, at "low" and "high" supplementation rates. Copper and Zn chelates at the lower...

still change into the chelated ferric form. EDTA is used to solubilize iron(III) in water. In the absence of EDTA or similar chelating agents, ferric ions...

acid, upon ionization of the carboxylic acid groups, is a high affinity chelating agent for di- and trivalent cations. The tetracarboxylic acid was first...

of grain-based ingredients because of the higher costs of quality feed. Chelates in animal feed is jargon for metalloorganic compounds added to animal feed...

By 1888 azo dyes were made from the compound. In the 1920s insoluble chelates of 8-hydroxyquinoline were discovered. The complexes as well as the heterocycle...

It is an anticoagulant for blood samples for CBC/FBCs, where the EDTA chelates the calcium present in the blood specimen, arresting the coagulation process...

gadolinium-based MRI contrast agents, Gadopentetate dimeglumine (Gd-DTPA2-) chelates allow delayed Gadolinium-enhanced Magnetic Resonance of Cartilage (dGEMRIC)...

Equilibrium Studies of the Free Ligands and Their Mg2+, Ca2+, Cu2+, and Fe3+ Chelates". Inorganic Chemistry. 42 (17): 5412–5421. doi:10.1021/ic034333j. PMID 12924915...

Profil toxicologique des chélates de gadolinium pour l'IRM: où en est-on ? [Toxicological profile of gadolinium chelates for MRI: where do we stand...

tubes and for the preservation of blood in blood banks. The citrate ion chelates calcium ions in the blood by forming calcium citrate complexes, disrupting...

In chemistry, tetradentate ligands (or quadridentate ligands) are ligands that bind four donor atoms to a central atom to form a coordination complex....

ethylenediamine and other amines dissolve cellulose. Amino acids form very stable chelate complexes with copper(II). Compounds that contain a carbon-copper bond...

three kinds: jackknife chelicerae, scissor chelicerae, and three-segmented chelate (pincer-like) chelicerae. The earliest known chelicerae-bearing arthropod...

simple tactile organs outwardly resembling the legs, as in spiders, or chelate weapons (pincers) of great size, as in scorpions. The pedipalps of Solifugae...

Uptake Transporter (B12T) 3.A.1.14 Iron Chelate Uptake Transporter (FeCT) 3.A.1.15 Manganese/Zinc/Iron Chelate Uptake Transporter (MZT) 3.A.1.16 Nitrate/Nitrite/Cyanate...

structure with metal ions are called chelates. The stability of the chelate is related to the number of atoms in the chelate ring, the stability constant of...

sheet[dead link] Van Iperen International: IDHA-chelates Dorota Kołodyńska (2011), Robert Y. Ning (ed.), "Chelating Agents of a New Generation as an Alternative...

acid chelates. Journal of Inorganic and Nuclear Chemistry 1962, 24, 499. J. Roger Hart "Ethylenediaminetetraacetic Acid and Related Chelating Agents"...

Hoagland solution (0), has been modified several times, mainly to add ferric chelates to keep iron effectively in solution, and to optimize the composition and...

from its components: Tris, a common pH buffer, and EDTA, a molecule that chelates cations like Mg2+. The purpose of TE buffer is to solubilize DNA or RNA...

19th century, sodium gluconate is known for its chelating properties and is utilized as a chelating agent in various processes. It finds applications...

Chelating resins are a class of ion-exchange resins. They are almost always used to bind cations, and utilize chelating agents covalently attached to...

other tissues in amounts that depend on kidney function, structure of the chelates (linear or macrocyclic) and the dose administered. In patients with kidney...

forms that can be excreted without further interaction with the body. Chelates are not without side effects and can also remove beneficial metals from...

the phosphate ion (an emulsifying agent) for processed cheese, where it chelates calcium, thereby allowing the casein in cheese to remain suspended and...

Innophos is a North American manufacturer of specialty phosphates, chelated minerals, and other ingredients for the food & beverage, industrial, health...

amino group, not an imino group as the name suggests). IDA is a popular chelating ligand, first introduced in the early 1950s by Schwarzenbach. The iminodiacetate...

In enzymology, a ferric-chelate reductase (EC 1.16.1.7) is an enzyme that catalyzes the chemical reaction 2 Fe(II) + NAD+ ⇌ {\displaystyle \rightleftharpoons...

Covalency and Oxidation State of Actinide Ions Complexed with Therapeutic Chelating Agent 3,4,3-LI(1,2-HOPO)". Inorganic Chemistry. 57 (9): 5352–5363. doi:10...

EDTA chelates an octahedrally coordinated Co3+ ion in [Co(EDTA)]−...

Mulcahy H, Charron-Mazenod L, Lewenza S (November 2008). "Extracellular DNA chelates cations and induces antibiotic resistance in Pseudomonas aeruginosa biofilms"...

arthropod legs as well as their pedipalps. In some pseudoscorpions, the chelate pedipalps can be venomous. Chelae can be functionally overlapping with...

ATC code V03 All other therapeutic products is a therapeutic subgroup of the Anatomical Therapeutic Chemical Classification System, a system of alphanumeric...

zinc carnosine, and also known as polaprezinc, is a mucosal protective chelate compound of zinc and L-carnosine invented by Hamari Chemicals, Ltd. It...

coordination bonds), or other noncovalent derivative (such as a complex, chelate, or clathrate). The parent drug may itself be an inactive prodrug and only...

The chelates which have been studied and utilized to date can be classified into the following groups: Tris chelates (three ligands) Tetrakis chelates (four...

with the molecular formula C8H5F3O2S. It is used pharmacologically as a chelating agent. It is an inhibitor of cellular respiration by blocking the respiratory...

form 5- and 6-membered chelate rings. Examples of the former include ethylenediamine and 2,2′-bipyridine. Six-membered chelate rings are formed by 1,3-diaminopropane...

JF, Khodr H, Shioiri T, Leigh RA, Hider RC (March 1999). "Nicotianamine chelates both FeIII and FeII. Implications for metal transport in plants". Plant...

which occurs in the nitrogen cycle. Hyponitrite can act as a bridging or chelating bidentate ligand. Nitrous acid (HNO2) is not known as a pure compound...

same, provided they are at the same pH. It is used as a source of the chelating agent EDTA4-. A 1% aqueous solution has a pH of approximately 11.3. When...

presence of two phosphino groups linked by a backbone, and are usually chelating. A wide variety of diphosphines have been synthesized with different linkers...

coordination complexes with metal cations and is used to synthesize the chelating agent DOTA which has several medical applications. Being structurally...

pregnancy is safe for the baby is unclear. Dimercaptosuccinic acid is in the chelating agent family of medications. It binds to a metal atom, leading to increased...

DOTA-TATE (DOTATATE, DOTA-octreotate, oxodotreotide, DOTA-(Tyr3)-octreotate, and DOTA-0-Tyr3-Octreotate) is an eight amino acid long peptide, with a covalently...

nephrotoxicity and hypertension. Dimercaprol has been found to form stable chelates in vivo with many other metals including inorganic mercury, antimony, bismuth...

β-Cyclodextrin sometimes abbreviated as β-CD, is a heptasaccharide derived from glucose. The α- (alpha), β- (beta), and γ- (gamma) cyclodextrins correspond...

Ion exchange is a reversible interchange of one species of ion present in an insoluble solid with another of like charge present in a solution surrounding...

specifically those catalysing the translocation of inorganic cations and their chelates. The systematic name of this enzyme class is ATP phosphohydrolase (P-type...

D-penicillamine, trientine hydrochloride, tetrathiomolybdate, and other chelating agents Drug-induced chorea Adjusting medication dosages. Metabolic and...

as Lu-PSMA-617 and Ac-PSMA-617. In Lu-PSMA-617, vipivotide tetraxetan chelates the radioactive isotope lutetium-177, a β-emitter used in targeted radioligand...

solid is an important isomer of the bipyridine family. It is a bidentate chelating ligand, forming complexes with many transition metals. Ruthenium and platinum...

evaluation of equilibrium constants involving acetylacetone and its metal chelates" (PDF). Pure Appl. Chem. 54 (12): 2557–2592. doi:10.1351/pac198254122557...

are used for those unable to tolerate routine blood draws, there are chelating agents available for use. The drug deferoxamine binds with iron in the...

(1997). "Phytoremediation of Lead-Contaminated Soils: Role of Synthetic Chelates in Lead Phytoextraction". Environmental Science & Technology. 31 (3): 800–805...

penicillamine is the drug of choice, and dimercaprol, a heavy metal chelating agent, is often administered. Vinegar is not recommended to be given,...

white solid, which as its conjugate base CH3N(CH2CO−2)2 is used as a chelating agent for iron. It is a component of organoboron reagents as well. It...

magnesium supplementation could help treat or prevent depression. The chelate bond with the amino acid glycine ensures above-average bioavailability...

tolerant to penicillamine, based on results from the CHELATE trial In September 2022, results from the CHELATE trial were published in The Lancet Gastroenterology...

forms as zinc oxide, zinc acetate, zinc gluconate, or zinc amino acid chelate. Generally, zinc supplement is recommended where there is high risk of...

called chelate complexes. They tend to be more stable than complexes derived from monodentate ligands. This enhanced stability, called the chelate effect...

(2001). "Toxicology and safety of Ferrochel and other iron amino acid chelates". Archivos Latinoamericanos de Nutricion. 51 (1 Suppl 1): 26–34. ISSN 0004-0622...

125I-iothalamate (sodium radioiothalamate), the chromium radioisotope 51Cr (chelated with EDTA), and creatinine, have had their utility confirmed in large cohorts...

possess chelate appendages. Chelicerates are more easily distinguished from other arthropods in lacking antennae and mandibles. Chelicerae are chelate appendages...

chelating ortho-isopropoxy group attached to the benzene rings. The ortho-isopropoxybenzylidene moiety is sometimes referred to as a Hoveyda chelate....

unstable, though in recent decades, both transition metals and polydentate chelating Lewis base ligands have been employed to stabilize the low-valent bismuth(I)...

4295. PMC 3381345. PMID 22737194. Retrieved 2017-10-06. Pubchem. "Diamsar chelate". pubchem.ncbi.nlm.nih.gov. Retrieved 2017-10-06. Gahan, L. R.; Harrowfield...

stabilizers, preservatives, pH adjusters and pH buffers, silicones, chelating agents, film-forming agents, natural extracts, antioxidants, disinfectants...

1,1,1-Tris(diphenylphosphinomethyl)ethane, also called Triphos, is an organophosphorus compound with the formula CH3C[CH2PPh2]3. An air-sensitive white...

peroxide. It is the precursor of phytochelatins, glutathione oligomers that chelate heavy metals such as cadmium. Glutathione is required for efficient defense...

concentration. Salicylaldehyde is a precursor to coumarin and a variety of chelating agents. Salicylaldehyde is produced by condensation of phenol with formaldehyde...

its conjugate bases hydrogenoxalate (HC2O−4) and oxalate (C2O2−4) are chelating agents for metal cations. It is used as a cleaning agent, especially for...

fluidized bed pellet softening, and sequestration by the addition of chelating agents. Distillation and reverse osmosis are the most widely used two...

it is a component of traditional Chinese medications. It serves as a chelating ligand for transition metals. Marasinghe, P. A. B.; Gillispie, G. D. (1993)...

antungense, commonly known in Mandarin Chinese as "安通紅螯蛛" or Antong red chelate spider, is a species of yellow sac spider in the family Cheiracanthiidae...

iron-deficiency anemia in infants and young children with ferrous bis-glycinate chelate". Nutrition. 17 (5): 381–4. doi:10.1016/S0899-9007(01)00519-6. PMID 11377130...

due to the fragmentary known material of Brontoscorpio and the fact that chelate appendages are also found in other groups of arthropods, and Braddy (2024)...

acetone, the amino acid methionine, via the Strecker synthesis, and the chelating agents EDTA and NTA. Via the hydrocyanation process, HCN is added to butadiene...

but forms a zigzag instead because of the sp3-hybridized sulfur atom. Chelating ligands are unable to form linear complexes and thus silver(I) complexes...

74 parents in New York and New Jersey found that 8% had administered chelating agents to their children. In 2009, an online survey conducted by the Autism...

agents). The most commonly used intravenous contrast agents are based on chelates of gadolinium, which is highly paramagnetic. In general, these agents have...

directly from blood vessels), where some of it is inactivated by forming chelates. About 40% are eliminated via the kidneys, much less in people with end-stage...

allow amino acids to be effective polydentate ligands for metal–amino acid chelates. The side chains of amino acids can also undergo posttranslational chemical...

tetrachlorohydrex gly on clothing may be removed during washing by adding a chelating agent, such as the citrate ions from mixing lemon juice and baking soda...

humus is produced which provides a greater amount of chelating agents. In podsolisation, chelating agents break down clay and release minerals such as...

D, Hu X (December 2011). "The developmental history of the gadolinium chelates as intravenous contrast media for magnetic resonance". Investigative Radiology...

reducing agent forces the reduction to proceed from the opposite face of the chelating β-alcohol, thus determining the diastereoselectivity. This can be contrasted...

do stronger mineral acids. In the dissociated form, they may be able to chelate the metal ions, helping to speed removal. Biological systems create many...

sulfides in hydrochloric acid. It forms complexes with EDTA, a metal chelating agent, and is capable of acting as a metal in antibody radiolabeling;...

such as cancer metastasis and inflammation, using different metal chelates. Metal chelates increase the contrast signal between normal and diseased tissues...

tris(carbonato)cobalt(III). Similar synthetic methods apply to the preparation of tris(chelates) of other amino acids. Commonly amino acid complexes are prepared by ligand...

balance the risks of heart attack, stroke and cardiac arrest posed by the chelating agents used in the treatment. McCarthy's public presence and vocal activism...

Translocase is a general term for a protein that assists in moving another molecule, usually across a cell membrane. These enzymes catalyze the movement...

Unithiol) are chelating agents that form complexes with various heavy metals. They are related to dimercaprol, which is another chelating agent. The synthesis...

Tetraacetylethane is the organic compound with the nominal formula [CH(C(O)CH3)2]2. It is a white solid that has attracted interest as a precursor to heterocycles...

sufficient EDTA is added and the metal ions bound to the indicator are chelated by EDTA, leaving the free indicator molecule. Eriochrome Black T has also...

reported it in 1881. RNH2 + [CH3SC(NH2)2]+X− → [CH3N(H)C(NH2)2]+X− + CH3SH Chelating resins with isothiouronium groups are used to recover mercury and other...

Organoantimony(I) and Organobismuth(I) Compounds Stabilized by an NCN Chelating Ligand: Syntheses and Structures". Angewandte Chemie International Edition...

low-copper diet and not using copper cookware. Medications used include chelating agents, such as trientine and D-penicillamine, and zinc supplements. Complications...

polyacrylate). Polycarboxylates are used as builders in detergents. Their high chelating power, even at low concentrations, lowers deposits on the laundry and...

shorter metal–metal distances is to either reduce the distance between the chelating atoms in the ligand by changing the structure, or by using steric effects...

units are used as surfactants. For ferrous metals, the cleaners contain chelating agents, abrasives, and surfactants. These agents include citric and phosphoric...

acid and a tetradentate complexing agent. It forms stable 1:1 chelate complexes with cations having a charge number of at least +2, e.g. the...

evaluation of equilibrium constants involving acetylacetone and its metal chelates" (PDF). Pure and Applied Chemistry. 54 (12): 2557–2592. doi:10.1351/pac198254122557...

1,4,7-Trithiacyclononane, also called 9-ane-S3, is the thia-crown ether with the formula (CH2CH2S)3. This cyclic thioether is most often encountered as...

porphyrins. Another similarity to acetylacetone, ethyl acetoacetate forms chelate complexes, such as Al(CH3C(O)CHCO2C2H5)3 and the Fe(III) derivative. Two...

D. P.; Lintvedt, Richard L. (1970). "Bis(1,3,5-triketonato)dicopper(II)chelates. Ferromagnetic and antiferromagnetic exchange between copper(II) ions"...

coordination position is taken up by a labile water molecule. Treatment with chelating agents such as EDTA leads to complete inactivation. EDTA is a metal chelator...

such as water is treated with mercury chelating groups, which serve as the "mercury nano trap". These chelating groups hold tightly onto Hg (II) ions...

a versatile phosphonate compound known for its corrosion inhibition, chelating, and stabilizing properties, making it valuable across a range of industrial...

butylated hydroxytoluene (BHT) and sodium metabisulfite. Buffering agents Chelating agents like sodium ethylenediaminetetraacetic acid (EDTA) Flavoring agents...

example for plant growth promoting Rhizobacterium, which produces iron chelating substances. Type strain of Pseudomonas putida at BacDive – the Bacterial...

and ferric EDTA, a powerful chelating agent. The fixing agent reduces the silver which is then dissolved by the chelating agent. After fixation, washing...

Clarendon Press. Raduchel, B.; Weinmann, H.; Muhler, A. (1996). "Gadolinium Chelates: Chemistry, Safety, & Behavior". Encyclopedia of Nuclear Magnetic Resonance...

adiponitrile, acetone cyanohydrin, sodium cyanide, and cyanuric chloride. Chelating agents are also synthesized from hydrogen cyanide, for example...

intermetallic compounds such as CaZn13. Calcium is readily complexed by oxygen chelates such as EDTA and polyphosphates, which are useful in analytic chemistry...

deferoxamine for intravenous use and deferasirox for oral use. A third chelating agent is available, deferiprone, but it has limited utility in MDS patients...

Polymerization of Methacrylic Monomers in the Presence of a Bis(ortho-chelated) Arylnickel(II) Complex and Different Activated Alkyl Halides". Macromolecules...

organic base used in the industrial manufacture of fuel and oil additives, chelating agents, and surfactants. AEEA may be produced by the ethoxylation of ethylenediamine...

21, 2003. Retrieved September 4, 2025. Jackson, Kim M. (March 2004). "Chelates joint venture". Hydrocarbon Processing. Trimble completed its acquisition...

stem cells and that metformin derivatives accumulate in mitochondria to chelate copper(II), affecting metabolism and epigenetic changes downstream in inflammatory...

the oxidising reactions of this salt. In the anion each nitrate group chelates the cerium atom in a bidentate manner as shown below: The anion [Ce(NO3)6]2−...

resolution). It reacts with a variety of electrophiles at the 3-positions of the chelate rings, giving the corresponding bromo-, nitro-, and formyl-substituted...

Glyoxal-bis(mesitylimine) is an organic compound with the formula H2C2(NC6H2Me3)2 (Me = methyl). It is a yellow solid that is soluble in organic solvents...

Tomiyasu H, Gordon G (April 1976). "Ring closure in the reaction of metal chelates. Formation of the bidentate oxovanadium(IV)-glycine complex". Inorganic...

revealed a divergent reaction pathways depending on whether monodentate or chelating phosphine ligands are employed in the reaction, and a number of nuanced...

malononitrile tear gas exposure: Rinsing with amphoteric, hypertonic, and chelating solution". Human & Experimental Toxicology. 35 (2): 213–218. Bibcode:2016HETox...

avoid 1,3-diaxial interactions: However, Fráter & Seebach showed that a chelating Lewis basic moiety adjacent to the enol will instead cause anti addition...

methyl groups are attached to different nitrogen atoms. DMEDA is used as a chelating diamine for the preparation of metal complexes, some of which function...

diethylenetriamine penta(methylene phosphonic acid) is a phosphonic acid. It has chelating and anti-corrosion properties. DTPMP is normally delivered as salts, because...

most common forms of biological weathering result from the release of chelating compounds (such as certain organic acids and siderophores) and of carbon...

proteins indicates a vitamin K deficiency. Carboxylation allows them to bind (chelate) calcium ions, which they cannot do otherwise. Without vitamin K, blood...

Polymerization of Methacrylic Monomers in the Presence of a Bis(ortho-chelated) Arylnickel(II) Complex and Different Activated Alkyl Halides". Macromolecules...

anti-browning properties. Chelating agents − Polyphenol oxidase requires copper as a cofactor for its functionality, thus copper-chelating agents inhibit the...

ferrous state, which is more soluble and more easily absorbed. It also chelates iron into a soluble complex. It specifically helps the absorption of non-heme...

too much citrate with the returned blood can cause toxicity from the chelating action, mainly hypocalcemia. "ORDER OF DRAW FOR MULTIPLE TUBE COLLECTIONS"...

Dimethylglyoxime is a chemical compound described by the formula CH3C(NOH)C(NOH)CH3. Its abbreviation is dmgH2 for neutral form, and dmgH− for anionic...

(5): 327. doi:10.1039/CS9942300327. Belcher R (1973). "Application of chelate Compounds in Analytical Chemistry". Pure and Applied Chemistry. 34: 13–27...

applied by spin coating of organo-titanate chelated precursor (for example titanium iso-tetrapropoxide chelated by acetylacetone), followed by heat treatment...

the presence of chemicals that denature proteins, such as SDS and urea, chelating agents such as EDTA, sulfhydryl reagents, as well as trypsin or chymotrypsin...

employed as a ligand in organometallic chemistry. This bidentate ligand chelates metals via the two phosphine groups. Its name is derived from its description...

solution of calcium ions while the chelating agents take up the calcium ions. The most frequently used chelating agent is ethylenediaminetetraacetic...

Zinc l-aspartate, often simply called zinc aspartate, is a chelated zinc supplement. Zinc aspartate is a salt of zinc with the amino acid aspartic acid...

weight organic acids, through which their hydroxyl and carboxyl groups chelate the cations (ions that have positive charge on it) bound to phosphate,...

the specimen. Then soaking in a benzotriazole (BTA)–ethanol solution to chelate the copper and make it unreactive. Pits and holes may be filled with zinc...

cardiovascular diseases. Soybeans contain phytic acid, which may act as a chelating agent and inhibit mineral absorption, especially for diets already low...

(2020). "Commensal Oral Rothia mucilaginosa Produces Enterobactin, a Metal-Chelating Siderophore". mSystems. 5 (2) e00161-20. bioRxiv 10.1101/2020.02.20.956391...

Ferric-chelate reductase (NADPH) (EC 1.16.1.9, ferric chelate reductase, iron chelate reductase, NADPH:Fe3+-EDTA reductase, NADPH-dependent ferric reductase...

phytase produced by microorganisms in the rumen. Moreover, phytic acid also chelates important minerals such as calcium, magnesium, iron, and zinc, making them...

and some are used as homogeneous catalysts. Dppe is almost invariably chelating, although there are examples of monodentate (e.g., W(CO)5(dppe)) and of...

Tolyltriazole is a mixture of isomers or congeners that differ from benzotriazole by the addition of one methyl group attached somewhere on the benzene...

1,10-Phenanthroline (phen) is a heterocyclic organic compound. It is a white solid that is soluble in organic solvents. The 1,10 refers to the location...

central atom or ion and a surrounding array of bound molecules or ions Chelate complex, a coordination complex with more than one bond Complex number...

ox. It is commonly encountered as a bidentate ligand. When the oxalate chelates to a single metal center, it always adopts the planar conformation. As...

preservative in food and beverages), ethylenediaminetetraacetic acid (chelating agent), fatty acids (coatings), maleic acid (polymers), propionic acid...

(H2P2O2−7). It is a white, water-soluble solid that serves as a buffering and chelating agent, with many applications in the food industry. When crystallized...

1,2-Bis(dimethylphosphino)ethane (dmpe) is a diphosphine ligand in coordination chemistry. It is a colorless, air-sensitive liquid that is soluble in organic...

a small proportion of ATP3−. Polyanionic and featuring a potentially chelating polyphosphate group, ATP binds metal cations with high affinity. The binding...

them. Ethylenediaminetetraacetic acid (EDTA) strongly and irreversibly chelates (binds) calcium ions, preventing blood from clotting. Citrate is in liquid...

S2CID 19617827. Youdim MB, Gassen M, Gross A, Mandel S, Grünblatt E (2000). "Iron chelating, antioxidant and cytoprotective properties of dopamine receptor agonist;...

through weathering of various minerals, form organo-mineral complexes (chelates) and are moved from the upper parts of the soil profile and deposit in...

the same crosslinking method, catechol and collagen were crosslinked and chelated with zinc ions to create a "metal-phenol-polyamine system" on the surface...

an aminopolycarboxylic acid. It is a colourless solid that is used as chelating agent that may offer a biodegradable alternative to EDTA, which is currently...

will stabilize the leaving oxygen's negative charge, and subsequently chelates the two exiting phosphate groups. The X-ray crystal structures of polymerase...

optimized in terms of pH, oxidation-reduction potential, presence of chelating agents, and temperature. In a simple implementation, a slurry of the pulverized...

first British crown to be made of this particular metal. Chemistry portal Chelated platinum Iron–platinum nanoparticle List of countries by platinum production...

Malic acid is an organic compound with the molecular formula HO2CCH(OH)CH2CO2H. It is a dicarboxylic acid that is made by all living organisms, contributes...

emulsifier, stabilizer and texturizer; it is also a buffering agent, and chelating agent especially for the calcium in milk products. As a food additive...

experiments with 256Lr therefore used rapid solvent extraction, with the chelating agent thenoyltrifluoroacetone (TTA) dissolved in methyl isobutyl ketone...

used; such as: Sodium Hydroxide (alkaline) Hydrochloric Acid (Acidic) Chelating agents Such as Citric and Oxalic acids There are three forms of membranes...

Dibenzoylmethane (DBM) is an organic compound with the formula (C6H5C(O))2CH2. DBM is the name for a 1,3-diketone, but the compound exists primarily as...

imidazolidines. A most prominent derivative of ethylenediamine is the chelating agent EDTA, which is derived from ethylenediamine via a Strecker synthesis...

bonds to the metal center with multiple atoms, the complex is called a chelate. In organic chemistry, there can be more than one chemical compound with...

people. Like selenium sulfide, zinc pyrithione (a zinc complex with two chelating pyrithione anions) also reduces epidermal turnover and inhibits fungal...

and uranyl sulfate. UO2+ 2 also forms complexes with various organic chelating agents, the most commonly encountered of which is uranyl acetate. Unlike...

might induce new mutations. To solve this problem, 225Ac was bound to a chelating agent, such as citrate, ethylenediaminetetraacetic acid (EDTA) or diethylene...

tetrathiomolybdate, in which the bright red anion tetrathiomolybdate is the copper-chelating agent. Tetrathiomolybdate was first used therapeutically in the treatment...

ferrichrome can the higher affinity site through endocytosis.  Ferrichrome chelates stay stable in the cell and allow for iron storage, but can be easily mobilized...

(1964). Studies on the transport, metabolism and chemistry of iron-sugar chelates (PhD thesis). University of Southern California. "A Story of SickKids'...

and Klug were not able to form solenoid structures in the presence of chelating agents. There is an acidic patch on the surface of histone H2A and histone...

Quaterpyridine refers to a family of pyridine derivatives with the formula (NC5H4-C5H3N)2. These compounds can also be viewed as bipyridine decorated with...

which a metal ion such as nickel is immobilized, the histidine residue chelates the metal ion and binds to the carrier. Since other proteins do not bind...

contain salts, solvents, buffers, preservatives, reducing agents and metal chelating agents. These molecules are frequently used for solubilizing and stabilizing...

compound often added to gasoline 1,1,1-Tris(aminomethyl)ethane, polyamine chelating ligand Tame, a variety of the Idi language of Papua New Guinea Tame (surname)...

additive (E574), it is now known as an acidity regulator. The gluconate anion chelates Ca2+, Fe2+, K+, Al3+, and other metals, including lanthanides and actinides...

Benzotriazole (BTA) is a heterocyclic compound with the chemical formula C6H4N3H. It can be viewed as the fusion of a benzene and triazole rings. It is...

"Homogeneous catalysis in the decomposition of diazo compounds by copper chelates: Asymmetric carbenoid reactions". Tetrahedron. 24 (9): 3655–3669. doi:10...

deposited on top of the calcium carbonate base; biliverdin and its zinc chelate, and bilirubin, give a green or blue ground color, while protoporphyrin...

Gallic acid (also known as 3,4,5-trihydroxybenzoic acid) is a trihydroxybenzoic acid with the formula C6H2(OH)3CO2H. It is classified as a phenolic acid...

Organoantimony(I) and Organobismuth(I) Compounds Stabilized by an NCN Chelating Ligand: Syntheses and Structures". Angewandte Chemie International Edition...

a colourless solid. Its conjugate base nitrilotriacetate is used as a chelating agent for Ca2+, Co2+, Cu2+, and Fe3+. Nitrilotriacetic acid is commercially...

multivitamins containing iron should be administered with caution. They can form chelates with levodopa, carbidopa, and entacapone, which may reduce the bioavailability...

a true melanin due to its stable free radical structure and it avidly chelates metals. Neuromelanin is directly biosynthesized from L-DOPA, precursor...

serving as a medium for the hydrophilic moieties of chelating salts. More specially, chelating salts bind calcium ions to hydrate proteins and create...

excess oral magnesium intake is diarrhea. Supplements based on amino acid chelates (such as glycinate, lysinate etc.) are much better-tolerated by the digestive...

fluoroquinolones, tetracyclines), leading to decreased absorption of the chelated drug. Some interactions may be due to the pH increase observed in the stomach...

Fluo-4 is used to measure calcium (Ca2+) concentrations inside living cells, and is often used for high-throughput screening of receptor ligands and calcium...

phytochemicals and evaluation of antioxidant, anti-lipoxygenase, iron chelating and anti-glucosidase activities of wetland macrophytes". Pharmacognosy...

It binds strongly to metal cations as both a bidentate and tridentate chelating agent. The majority of STPP is consumed as a component of commercial detergents...

with thiocyanate to give a deep red thiocyanate complex. In the presence chelating ligands, the complex hydrolysis reactions are avoided. One of these ligands...

most important) or in water, or by chemicals (for instance high pH and chelating agents), or by pectinolytic enzymes. In the phloem, bast fibres occur...

observed to chelate metal ions such as calcium and magnesium. Therefore, the acid has served in the farming and metal industries as a chelating agent for...

EDTA, DTPA, NTA and borate. EDTA, DTPA, and NTA are very often used as chelating agents in all processing solutions, particularly in developers and washing...

infeasible to reverse, unless specific chelating agents or micro-filtration processes are available. Chelating agents are often broader in scope than...

Copper(II) aspirinate is an aspirin chelate of copper(II) cations (Cu2+). It is a bright blue solid, forming monoclinic crystals. Copper aspirinate can...

the thermal stability of the fuel. The one allowable additive is the chelating agent salpn (N,N′-bis(salicylidene)-1,2-propanediamine). As the aviation...

readily available as a synthetic nutritional supplement. Carnosine can chelate divalent metal ions. Carnosine is also considered a geroprotectant. Products...

This list contains a list of sub-classes for the seventh group of Enzyme Commission numbers, EC 7, translocases, placed in numerical order as determined...

phosphate concentrations. For this reason, iron is often administered as a chelate complex, e.g., the EDTA or EDDHA derivatives. The micronutrient needs depend...

(CGP-37391; CMX-001; CP-020; CP-20; CRMD-001; Ferriprox; Kelfer; L1; Upkanz) – chelating agent [29] EPI-589 ((R)-troloxamide quinone; kinoquinone) – NAD(P)H dehydrogenase...

sodium sulfate is or was formed in the production of lithium carbonate, chelating agents, resorcinol, ascorbic acid, silica pigments, nitric acid, and phenol...

g. 1-nitroso-2-naphthol. They are precursors to anionic N,O chelating ligands. Chelating dinitrosoarenes are uncommon but have been investigated. Organic...

color is affected not only by carminic acid but also by choice of its chelating metal salt ion. For shades of purple, lime is added to the alum. To obtain...

trans-1,2-Diaminocyclohexane is an organic compound with the formula C6H10(NH2)2. This diamine is a building block for C2-symmetric ligands that are useful...

as a solvent in hydroboration reactions with diborane. It serves as a chelate for alkali metal cations, leaving anions more active. The European Chemicals...

for the racemization of octahedral complexes containing three bidentate chelate rings. Such complexes typically adopt an octahedral molecular geometry...

Schrodt; Anton Neubrand; Rudi van Eldik (1997). "Fixation of CO2 by Zinc(II) Chelates in Alcoholic Medium. X-ray Structures of {[Zn(cyclen)]3(μ3-CO3)}(ClO4)4...

immediately to the plant by the use of iron sulphate or iron chelate compounds. Two common iron chelates are Fe EDTA and Fe EDDHA. Iron sulphate (Iron(II) sulfate)...

a colorless solid. Its conjugate bases, such as [N(CH2PO3H)3]3-, have chelating properties. ATMP can be synthesized from the Mannich-type reaction of...

featuring one primary amine and a tertiary amine. It is used to prepare chelating diamine-containing ligands for the synthesis of metal catalysts. Additionally...

fragrances, dyes, fillers and formulation aids. Builders (also called chelating or sequestering agents) are water softeners. Most domestic water supplies...

and interacts with the coordinatively unsaturated metal center to form a chelate. Transition metal alkane complexes (e.g., a methane complex) that bind...

attaching either by one oxygen (monodentate) or by two oxygens as either a chelate or a bridge. An example is the complex [Co(en)2(SO4)]+Br− or the neutral...

sometimes added. (Lemon juice and wine both contain organic acids that chelate calcium ions, allowing casein to break down into smaller particles.) A...

copper oxide mineral surface. Copper oxide ores are typically treated via chelating-reagent flotation and fatty-acid flotation, which use organic reagents...

activity of metal complexes of biogenic polyamines: polynuclear platinum(II) chelates". Journal of Medicinal Chemistry. 47 (11): 2917–2925. doi:10.1021/jm0311238...

antioxidants, such as tocopherol. Fats and oils often are treated with chelating agents such as citric acid to remove the metal catalysts. In the human...

Desferrioxamine), Deferasirox and Deferiprone is useful. Deferoxamine is an iron-chelating compound, and excretion induced by deferoxamine is enhanced by administration...

2018-12-23. Nolan, Elizabeth. "CAREER: Coordination Chemistry of Zinc-Chelating S100 Proteins and Biochemistry Partnership with a Regional University"...

medical use in the United States in 1953. Sodium calcium edetate is in the chelating agent family of medication. It is a salt of edetate with two sodium atoms...

glycinate forms a 5-membered chelate ring, with the glycinato ligand serving as a bidentate (κ2Ο,Ν) species. The chelating ligands assume a square planar...

the Parent Dithiocarbamate H2NCS2–: Organometallic Chemistry and Tris-Chelates of Group 9 Metals". Inorganic Chemistry. 61 (11): 4660–4672. doi:10.1021/acs...

ethylenediamine tetra(methylene phosphonic acid) is a phosphonic acid. It has chelating and anti corrosion properties. EDTMP is the phosphonate analog of EDTA...

another but on opposite DNA strands. One label is a fluorescent lanthanide chelate, which serves as the label that is monitored through an adequate 96/384...

Neocuproine is a heterocyclic organic compound and chelating agent. Phenanthroline ligands were first published in the late 19th century, and the derivatives...

chemical industries. Metal ions can also be separated using appropriate chelating agents to favor extraction of certain ions into aqueous vs. organic phases...

related to azo dyes. Their basic structure is triphenylformazan. They form chelate complexes with transition metals such as copper, nickel, or cobalt. Depending...

have a viable tolerance to copper based medications, including ionic and chelated, and can be kept in systems that employ these anti-parasitic techniques...

Characterization of Diethylenetriaminepentaacetic Acid/Transplutonium Chelates: Evidencing Heterogeneity in the Heavy Actinide(III) Series". Angewandte...

temperature increases. The presence of EDTA (ethylenediaminetetraacetic acid) to chelate divalent metal ions considerably extends the half-life of DTT in solution...

toothpastes. Furthermore, numerous clinical trials have shown gluconate chelated stannous fluoride toothpastes possess superior protection against dental...

IMAC enrichment is based on phosphate affinity for immobilized metal chelated to the resin. SCX separates phosphorylated from non-phosphorylated peptides...

and dandruff. The pyrithione ligands, which are formally monoanions, are chelated to Zn2+ via oxygen and sulfur centers. In the crystalline state, zinc pyrithione...

Application for PROCESSING LIPID-CONTAINING COMPOUNDS FOR FUEL FEEDSTOCK THROUGH CHELATE DEGUMMING AND ADSORPTIVE BLEACHING/DRYING Patent Application (Application...

2-ethanedithiol are reagents in organic chemistry. Dimercaptosuccinic acid is a chelating agent. Lipoic acid, a naturally occurring modification of 1,3-propanedithiol...

→ 2HSC5H4N 2-Mercaptopyridine and the disulfide are precursors to the chelating ligand C5H4NS−. This anion forms the indium(III) complex In(PyS)3 complex...

analogs to probe microbial iron transport systems and to develop new iron chelating agents. After earning her PhD in inorganic chemistry, Abergel pursued...

heavy metal poisoning is generally treated by the administration of chelating agents. Some elements otherwise regarded as toxic heavy metals are essential...

Alizarin (also known as 1,2-dihydroxyanthraquinone, Mordant Red 11, C.I. 58000, and Turkey Red) is an organic compound with formula C14H8O4 that has been...

Various resin-soluble tin(II) and iron(II) compounds can be used, e.g. chelates and fatty acid salts. Other usable compounds are e.g. hydroquinones, alkylhydroxylamines...

choice" for this organism due to their ability to enter bone tissue without chelating it, as tetracyclines are known to do.[citation needed] In biofilm-associated...

D. P.; Lintvedt, Richard L. (1970). "Bis(1,3,5-triketonato)dicopper(II)chelates. Ferromagnetic and antiferromagnetic exchange between copper(II) ions"...

of a distorted octahedron, bonded to one nitrogen, three oxygens and a chelating carbonate anion that traps the Fe3+ ion: it has such a high stability...

Pyrogallol is an organic compound with the formula C6H3(OH)3. It is a water-soluble, white solid although samples are typically brownish because of its...

crystallization, though this mechanism is poorly understood. Normal urine contains chelating agents, such as citrate, that inhibit the nucleation, growth, and aggregation...

Cheiracanthium insulanum, commonly known in Mandarin Chinese as 島嶼紅螯蛛 or Island red chelate spider, is a species of yellow sac spider found throughout Southeast Asia...

contains more than one donor atom, forming very strong complexes, also called chelates (the ligand is the chelator). One of the most common chelators is EDTA...

together with potassium sodium tartrate, the latter of which is added to chelate and thus stabilize the cupric ions. The reaction of the cupric ions with...

prepared by acetylation of acetamide. The compound serves as a bidentate O,O chelating ligand for a variety of metal ions. Y. Kuroda, Z. Taira, T. Uno, K. Osaki...

coordination complex consisting of a macrocyclic ligand called a porphyrin, chelating an iron atom. Heme A is a biomolecule and is produced naturally by many...

Deprotonation of the ring-OH group converts kojic acid to kojate. Kojate chelates to iron(III), forming a red complex Fe(HOCH2C5OH2O2)3. This kind of reaction...

family of similar legume lectins. As a lectin, it is an antinutrient that chelates minerals. In human foodstuffs, less than half of this lectin is deactivated...

acid absorption. Specialised ion-exchange resins are also known such as chelating resins (iminodiacetic acid, thiourea-based resins, and many others). Anion...

dishwashing detergent is that they make detergents more efficient by chelating calcium and magnesium ions. The disadvantage of using phosphates is that...

aqueous solution. The addition of a base/acid (co-precipitation) or a fuel/chelate (sol-gel) initiates the transformation of the solution. In co-precipitation...

g. sodium caseinate. Processed cheese uses acids such as phosphates to chelate away calcium, which allows cheese casein to work as an emulsifier. The...

been used in protein-free media for chicken embryo fibroblasts, as a chelating agent for H+, Ca2+, and Mg2+, and for isoelectric focusing in immobilized...

cantharides Tincture of castoreum Tincture of ferric citrochloride, a chelate of citric acid and Iron(III) chloride Tincture of green soap, which classically...

It is the predominant alkaloid in Lupinus mutabilis, and is thought to chelate the bivalent metals calcium and magnesium. It is not FDA approved for human...

thus, easily affected by heat, acidity, varying salt concentrations, chelating agents, and other stressors which can denature the protein. This is one...

dietary mineral preparations, including many multivitamin preparations. Chelated magnesium is sometimes used to aid in absorption. In 2023, it was the 313th...

marketed as being "100% natural". This was achieved by eliminating the chelating agent calcium disodium EDTA, and replacing sodium citrate with potassium...

effects. Another experimental research direction involves the synthesis of chelate compounds having boron as the central atom. Balaban had a permanent interest...

diheme cytochrome that acts on hexacyanoferrate(III) and other ferric chelates. Using the conversion of ascorbate (Vitamin C) to monodehydroascorbate...

heteroatoms, combined with trace amounts of heavy metals, particularly chelated vanadium and nickel, and aliphatic side chains of various lengths. Many...

batteries use organic ligands to improve redox properties. The ligands can be chelates such as EDTA, and can enable the electrolyte to be in neutral or alkaline...

farming. Pesticide pellets can contain iron phosphate alone, or with a chelating agent, such as EDTA. Strengite is the mineral form of hydrated ferric...

Dimethyl-2,2'-bipyridine can refer to many isomers of 2,2'-bipyridine containing two methyl substituents. All have the formula (CH3)2C10H6N2, but the most...

BiPhePhos is an organophosphorus compound that is used as a ligand in homogeneous catalysis. Classified as a diphosphite, BiPhePhos is derived from three...

rate of up to 80 percent. Bone marrow transplants, transfusions, iron chelating regimens, and brief periods in positive airflow rooms are used in treating...

Domoic acid (DA) is a kainic acid–type neurotoxin that causes amnesic shellfish poisoning (ASP). It is produced by algae and accumulates in shellfish,...

Herbert W.; Rode, W. C.; Muetterties, E. L. (June 1968). "New sulfur chelate chemistry". Journal of the American Chemical Society. 90 (13): 3578–3579...

comprises a site-specific biomolecule tagging group with at least a strong chelate group which binds metals. The MeCAT labelled proteins can be accurately...

polyacrylate. Sodium polyacrylate is commonly used in detergents as a chelating agent. A chelating agent is used in detergents because it has the ability to neutralize...

Zusammensetzung des (1:2)-Bor-Curcumin-Chelates "Rosocyanin"" [On the composition of the (1:2) boron–curcumin chelate "rosocyanine"]. Fresenius' Journal of...

complexes results from the delocalized bonding within each five-membered chelate ring. These species can be classified as nitroso complexes. Naphthol Green...

(such as lithium diisopropylamide) and a metal salt at –78 °C to give a chelated enolate as intermediate. While different metal salts can be used to form...

scans are also used in kidney imaging, with both MAG3 and DMSA being used chelated with the radioactive element technetium-99. A glomerular filtration rate...

is a tricarboxylic acid and amine. It is a hexadentate ligand. It can chelate or form salts with many metals. Chaberek, S.; Martell, Arthur E. (March...

aluminum Lewis acid-catalyzed ene reactions. Citing that methyl glyoxylate chelates tin Lewis acids but not aluminum ones, they invoked an early, envelope-like...

fruit, female flower and male flower of Typha domingensis exhibit iron chelating activity as well as superoxide and nitric oxide scavenging activities...

[Pt2(HPO4)4(SC4H8)2]2− [Re3Cl9(PO4)]3− Phosphotungstic acid H3PW12O40 Bidentate, chelating: One example is [Co(ethylenediamine)2(PO4)]. Bis-Bidentate: {[Co([tetraamine)]2(PO4)}3+...

many other transitional metal elements, iron fertilizer is supplied as a chelate. Molybdenum is a cofactor for enzymes important in building amino acids...

produces a yellow pigment called fuligorubin A, which has been shown to chelate metals and convert them to inactive forms. Extracts from F. septica show...

the unique fluorescence properties of lanthanide ion complexes (Ln(III) chelates or cryptates). These are well-suited for this application due to their...

binding proteins Metal-binding proteins are proteins or protein domains that chelate a metal ion. Binding of metal ions via chelation is usually achieved via...

reactions, see Vitamin C § Pharmacodynamics. Because it reduces iron(III) and chelates iron ions, it enhances the oral absorption of non-heme iron. This property...

reduced. High pH results in low micro-nutrient mobility, but water-soluble chelates of those nutrients can correct the deficit. Sodium can be reduced by the...

organic synthesis and purification as insoluble reagents and scavengers. Chelating groups have also been covalently bound to silica gel. These materials...

removed with organic acids like citric acid and vinegar or removed with chelating agents as in some commercial formulations or even a solution of molasses...

pH) may be corrected by supplemental feedings of iron, in the form of a chelate or sulphate, magnesium or nitrogen compounds in various combinations. If...

"Biodegradable cystamine spacer facilitates the clearance of Gd(III) chelates in poly(glutamic acid) Gd-DO3A conjugates for contrast-enhanced MR imaging"...

Chelex 100 is a chelating material from Bio-Rad used to purify other compounds via ion exchange. It is noteworthy for its ability to bind transition metal...

It is a white crystalline solid. It has been widely investigated as a chelating agent. Many derivatives are known. Bispidine has a bicyclic scaffold consisting...

Maxaquin: "Lomefloxacin is unique in that it forms a magnesium chelate with itself. The chelate is formed between the 2-carbonyl group of two separate lomefloxacin...

Europe is dicobalt edetate or dicobalt-EDTA, sold as Kelocyanor. This agent chelates cyanide as the cobalticyanide. This drug provides an antidote effect more...

high affinity for calcium. It is a white solid. It is used in research to chelate Ca2+, as it behaves similarly to EGTA and EDTA. BAPTA, as its conjugate...

prevent post-harvest decay. Thujaplicins, like other tropolones, are potent chelating agents and bind divalent metal ions. Basic and animal studies have shown...

and result in poorer crop yield in trials. Since seaweed extract has chelating properties that maintain trace metal ions bioavailability to plants, additional...

themselves to the secondary lamellae of the gills of their hosts using their chelate (clawed) maxillipeds. The species was described in 1930 by Ruby Bere. Bere...

reaction or Pudovik reaction to give aminophosphonate, which are useful as chelating agents. One example is the industrial preparation of nitrilotris(methylenephosphonic...

Further heating gives xanthone. Salicylic acid as its conjugate base is a chelating agent, with an affinity for iron(III). Salicylic acid slowly degrades...

Deferoxamine is a drug that is used in cases of serious iron poisoning. It is a chelating agent and binds to free iron in the body in order to be eliminated by...

which improves the quality and stability of foods. A sequestrant forms chelate complexes with polyvalent metal ions, especially copper, iron and nickel...

5,5'-bis(phosphate). Synthesis and characterization of a paramagnetic chelate for magnetic resonance imaging enhancement". Inorganic Chemistry. 28 (3):...

passerines, produce colored eggs. The pigments biliverdin and its zinc chelate give a green or blue ground color, and protoporphyrin produces reds and...

Retrieved 22 March 2010. "Comparison of Magnesium Sulfate and THIS Mg Chelate Foliar Sprays". Canadian Journal of Plant Science. January 1985. doi:10...

decreasing the likelihood of enzyme catalysis. In the active state, D594 chelates the divalent magnesium cation that stabilizes the β- and γ-phosphate groups...

acid sequestrants may decrease minocycline's effectiveness by forming chelates. Combining it with isotretinoin, acitretin or other retinoids can increase...

nickel (.578), pemoline rubidium, pemoline calcium, pemoline chromium, and chelates of the above which are identical in weight to the salt mentioned. Pemoline...

common. The peroxidase structure favors Mn(III)-chelates over free Mn(III) ions. The Mn(III) chelate interacts with the active site to facilitate product...

finely ground gypsum crystal as an accelerator, EDTA, starch or other chelate as a retarder, and various additives that may increase mildew and fire...

Acute cases may require the use of disodium calcium edetate, the calcium chelate, and the disodium salt of ethylenediaminetetraacetic acid (EDTA). It has...

has been developed for reductions employing BINAP ligands. When BINAP chelates to a transition metal such as ruthenium, the phenyl groups attached to...

Phytochelatins are oligomers of glutathione, produced by the enzyme phytochelatin synthase. They are found in plants, fungi, nematodes and all groups of...

crystal interaction in the core, preventing a stronger core. The sugars, chelating agents in lignosulfonates such as aldonic acids and extractive compounds...

effectively chelate metal ions through its carboxylate and phenolic hydroxyl groups, often much more efficiently than the powerful chelating ligand...

a precursor to many homogeneous catalysts. (S)-iPr-PHOX is a typical chelating phosphine ligand used in asymmetric hydrogenation. Homogeneous catalysts...

transfer and sensitized luminescence in actinide(III) .beta.-diketone chelates". The Journal of Physical Chemistry. 73 (5): 1540–1549. Bibcode:1969JPhCh...

2-chlorobenzoic acid. Diphenylphosphinobenzaldehyde Keim W; Schulz R. P. (1994). "Chelate control in the nickel-complex catalysed homogeneous oligomerization of...

product and prevents future growth. Complexation theory: Ca+ ions are chelated by the retarder. A nucleus can't be properly formed. Lignosulphonates:...

rhodium carbonyl chlorides, have also been utilized in measuring the chelating strength of a ligand. The shift in ν(CO) reflects how L alters metal→CO...

popular ligand in coordination chemistry 2,2′-Bipyridine (2,2′-bipy) is a chelating ligand that forms complexes with most transition metal ions that are of...

anti-inflammatory drug, as well as a platelet aggregation inhibitor. It is a chelate of calcium acetylsalicylate (the calcium salt of aspirin) and urea. Murray...

Dithiolene metal complexes are complexes containing 1,2-dithiolene ligands. 1,2-Dithiolene ligands, a particular case of 1,2-dichalcogenolene species along...

known for phosphinites (R2P(OR')) and phosphonites (RP(OR')2). Due to the chelate effect, ligands with two phosphine groups bind more tightly to metal centers...

pathway which converts the siderophore, nicotianamine, to other metal-chelating molecules in higher plants. These allow the plant to efficiently take...

acids with all kinds of useful properties: photoreactive, metal-chelating, xenon-chelating, crosslinking, spin-resonant, fluorescent, biotinylated, and redox-active...

promyelocytic leukemia. Dimercaprol and dimercaptosuccinic acid (succimer) are chelating agents that sequester the arsenic away from blood proteins and are used...

Diaqobis[2-(arylazo)pyridine]ruthenium(II) Cation. Stereoretentive Synthesis of Tris Chelates and Their Characterization: Metal Oxidation, Ligand Reduction, and Spectroelectrochemical...

inorganic and organometallic chemistry as a ligand. It is more specifically a chelating ligand because it is a ligand that can bond to metals with two phosphorus...

class include: Ethylenediamine, first member of this series. It is a chelating ligand by itself, and it is a precursor to the popular metal sequestrant...

In 2013, BASF reported a spill of several hundred kilogrammes of the chelating agent Trilon-B (tetrasodium Edta) into the river Rhine from BASF's headquarters...

the metal in Fe(CO)3(bidentate phosphine, arsine) complexes: effects of chelate ligands on metal basicity", J. Am. Chem. Soc. 1992, 114, 160. doi:10.1021/ja00027a023...

may be an acronym for: 2,3-Dimercapto-1-propanesulfonic acid (DMPS), a chelating agent Des Moines Public Schools, a school district based in Des Moines...

protein present in the solution. Next, two molecules of bicinchoninic acid chelate with each Cu1+ ion, forming a purple-colored complex that strongly absorbs...

group of polyphenolic compounds that include tannins. These compounds chelate metals such as iron and zinc and reduce the absorption of these nutrients...

1,4-Bis(diphenylphosphino)butane (dppb) is an organophosphorus compound with the formula (Ph2PCH2CH2)2. It is less commonly used in coordination chemistry...

Thioglycolic acid (TGA) is the organic compound HSCH2CO2H. TGA is often called mercaptoacetic acid (MAA). It contains both a thiol (mercaptan) and carboxylic...

Sodium citrate may refer to any of the sodium salts of citric acid (though most commonly the third): Monosodium citrate Disodium citrate Trisodium citrate...

improvements to the crystallization of Zintl ions by demonstrating the use of chelating ligands, such as cryptands, as cation sequestering agents. More recently...

has 14 chiral centers. Its β-diketone and carboxylic acid group form a chelate with calcium. It was extracted in 1978 and the complete structure was described...

into hydrates upon entering tumor cells, forming a closed five-membered chelate ring by coordinating with the N-7 position of two guanine bases in DNA...

voltae however does not possess features that would suggest this, like chelate limbs and gnathobases. Suspension and deposit feeding can also be readily...

than iron(III)-hydroxide polymaltose complex (IPC) or iron bis-glycinate chelate. Iron overdose has been one of the leading causes of death caused by toxicological...

exhausts, could be removed from the system through the administration of chelating agents, which bind to the inorganic lead and flush them out of the body...

of binding to metal ions through three sites and hence is a tridentate chelating ligand, occupying a face of the coordination polyhedron. TAME is synthesized...

that possess carboxylic groups or hydroxyl groups create stable bidentate chelates in their speciation as As(III) and As(V). Another indicated that As(III)...

Chelation therapy – removal of metals from the body by administering chelating agents. Chelation therapy is a legitimate therapy for heavy metal poisoning...

Hexaaza-18-crown-6 is the macrocyclic ligand with the formula (CH2CH2NH)6. A white solid, this compound has attracted attention as the N6-analogue of 18-crown-6...

bonds. Many compounds containing metals in rings are known, for example chelate rings. Usually, such compounds are not classified as metallacycles, but...

type of coordination complex with a pincer ligand. Pincer ligands are chelating agents that binds tightly to three adjacent coplanar sites in a meridional...

cancer, breast cancer, and osteosarcoma. For this purpose, samarium-153 is chelated with ethylene diamine tetramethylene phosphonate (EDTMP) and injected intravenously...

glucose, and ribonucleases. Ethylenediaminetetraacetic acid (EDTA) is a chelating agent that binds metal ions, primarily divalent or trivalent ions. In...

adjacent to nitric oxide may confer the ability of millimolar minoxidil to chelate iron, thereby inhibiting PHD. Minoxidil is capable of tetrahydrobiopterin...

In organic chemistry, an oxime is an organic compound belonging to the imines, with the general formula RR’C=N−OH, where R is an organic side-chain and...

tack-free surface. Organotitanate catalysts such as tetraalkoxy titanates or chelated titanates are used in alkoxy-cured systems. Tin catalysts such as dibutyl...

types of chemical antagonism include chelating agents, neutralising antibodies and salt aggregation. "Chelating agents are organic compounds which are...

derivatives or by binding them in rigid molecular environments using chelating agents. An option for treatment of metal poisoning may be chelation therapy...

Although whole grains and cereals are high in zinc, they also contain chelating phytates which bind zinc and reduce its bioavailability. Oral repletion...

Chemical coordination complex of an iron ion chelated to a porphyrin...

isophthaloyl dichloride with two equiv of cysteamine: BDTH2 can be used to chelate heavy metals like lead, cadmium, copper, manganese, zinc, iron, and mercury...

volatile organic solvent) Calcium hydroxide is usually supplied as two pastes Chelate compounds are formed and chelation is largely due to zinc ions Antibacterial...

calcium-organoelement compounds. To prevent coagulation of polymer chains from solution, chelating additives, such as dimethylglyoxime, are used. Alkaline catalysts, such...

along the polymer chain bind with the metal ions in the water forming chelates. Chitosan has been shown to be an excellent candidate for use in storm...

less than the classic solution have been developed, many of which contain chelated zinc. Chlorhexidine gel can be applied to a wound following a tooth extraction...

Tough Alliance, a synthpop duo from Sweden Thenoyltrifluoroacetone, a chelating agent also commonly known as TTFA Tibial tuberosity advancement, a knee...

Hexafluoroacetylacetone is the chemical compound with the nominal formula CF3C(O)CH2C(O)CF3 (often abbreviated as hfacH). This colourless liquid is a ligand...

Tetramethylethylenediamine (TMEDA or TEMED, sometimes TMEN) is a chemical compound with the formula (CH3)2NCH2CH2N(CH3)2. This species is derived from...

not clear how the error occurred because stability constants for EGTA chelated with Fe, Zn and Mn had been published before any claim of specificity for...

approximately six body segments. There are both chelate (pincered) and non-chelate legs. In females carrying eggs, chelate legs are used to clean the eggs and promote...

a tripeptide glycyl-L-histidyl-L-lysine and that it might function by chelating metal ions. In 1977, the growth modulating peptide was shown to be a...

adding excess sulfate to form insoluble calcium sulfate, or adding EDTA to chelate the calcium ions. While it appears similar to sedimentation in colloidal...

specifically in mitochondria, where they interfere with cell metabolism by chelating Copper in its 2+ oxidation state (Cu(II)). The most common side effect...

found in bacterial spores Dipicolylamine, an organic compound used as a chelating ligand 2,2'-Dipyridylamide an organic ion ligand. Docosapentaenoic acid...

U-shaped groove, separating the cephalic and thoracic regions of the carapace Chelate: A description of a chelicera where the fang closes against a tooth-like...

even 6 bonds to the central atom are common. These complexes are called chelate complexes; the formation of such complexes is called chelation, complexation...

reacts with methanol to form diethyl(methoxy)borane, which is used as the chelating agent in the Narasaka–Prasad reduction for the stereoselective generation...

soil. Toxic substances such as heavy metals and excess nutrients can be chelated, i.e., bound to the organic molecules of humus, and so prevented from leaching...

bacterial nucleases. The most conserved region is a centre on the metal chelating residues. Aravind L, Koonin EV (August 1998). "Phosphoesterase domains...

pristane, phytane, cholestane, chlorins and porphyrins, which are large, chelating molecules in the same family as heme and chlorophyll. Materials which...

of plants. For example, they may secrete organic acids that dissolve or chelate many ions, or release them from minerals by ion exchange. Mycorrhizae are...

bloodworm MTP is composed primarily of glycine and histidine, yet is able to chelate copper, phase-separate, polymerize L-3,4-dihydroxyphenylalanine (Dopa)...

apomorphine, adrenaline, and isoprenaline), with iron because it could form chelates, with substances binding to the same albumin site in the blood plasma (for...

Fura-2, an aminopolycarboxylic acid, is a ratiometric fluorescent dye which binds to free intracellular calcium. It was the first widely used dye for calcium...

the immune system in vivo. It was shown that nitroxoline functions by chelating Fe2+ and Zn2+ ions from the biofilm matrix; when Fe2+ and Zn2+ were reintroduced...

sulfate is poorly tolerated. Alternative forms of iron (fumarate, gluconate, chelates) are less irritating and probably better absorbed. Calcium carbonate preparations...

substituent Rβ, leading to the anti-adduct as the major product. To make such chelates, the metal center must have at least two free coordination sites and the...

[Bi(C6H2(O)3COOH)(H2O)]n2nH2O. The phenolate oxygen atoms of the gallate ligand chelate to bismuth cations and form chains. The material is nanoporous and the...

five- and six-membered chelate rings. The closely related ligand cyclen ((CH2CH2NH)4) forms only five-membered C2N2M chelate rings and tends not to form...

high-coordinate species, reaching up to coordination number 12 with the use of chelating ligands such as in La 2(SO 4) 3· 9(H 2O), often have a low degree of symmetry...

for metalloproteinases. In vitro, EDTA, 1,10-phenanthroline and other chelating compounds lower the concentration of metal to the point where the metal...

stone, studies indicate lichens attack stone chemically, entering newly chelated minerals into the ecology. The substances exuded by lichens, known for...

it is used as a precursor to heterocycles, e.g. pyrazoles, and metal chelates. It is prepared by condensation of esters of trifluoroacetic acid with...

distances in the range 1.947–1.981 Å. The N-Co-N angles are 85° within the chelate rings and 90° between nitrogen atoms on adjacent rings. The point group...

process. It is also used as flocculating agent with silica sols and as a chelating agent with the ability to complex metal ions such as zinc and zirconium...

Can accumulate radionuclides, ammonium nitrate and ammonium chloride as chelating agents. Maximum concentration is reached after 35 days of growth. Cs-137...

applications depend on the unique luminescence properties of lanthanide chelates or cryptates. These are well-suited for this application due to their large...

pools. They include calcium hypochlorite, copper sulphate, Cupricide (chelated copper), and simazine. The calcium hypochlorite amount needed varies depending...

Ranelic acid is an organic acid capable of chelating metal cations. It forms the ranelate ion, C12H6N2O8S4−. Strontium ranelate, the strontium salt of...

four residues reduce IN enzymatic activity. The HHCC zinc-finger motif chelates one zinc atom per IN monomer. The NTD is required for higher order multimer...

to rate accelerations in enzymic and intramolecular reactions and the chelate effect". Proceedings of the National Academy of Sciences of the United...

metabolites are polyols, organic acids, extracellular glycolipids, iron-chelating siderophores and tryptophan derivatives. Polyols, such as erythritol (ery)...

In organic chemistry, an aza-crown ether is an aza analogue of a crown ether (cyclic polyether). That is, it has a nitrogen atom (amine linkage, −NH− or...

In homogeneous catalysis, MACHO catalysts are metal complexes containing MACHO ligands, which are of the type HN(CH2CH2PR2)2, where R is typically phenyl...

Organoantimony(I) and Organobismuth(I) Compounds Stabilized by an NCN Chelating Ligand: Syntheses and Structures". Angewandte Chemie International Edition...

68Ga-Trivehexin is a radiotracer for positron emission tomography (PET), obtained by labeling the peptide conjugate Trivehexin with the positron emitting...

sodium 2,6-diformyl-4-methylphenolate and 2,6-diformyl-4-methylphenol as a chelating agent to sequester Cu(II): transmetallation of the macrocycle with copper(II)...

transaminases, and vomiting. Like other fluoroquinolones, delafloxacin chelates metals including aluminum, magnesium, sucralfate, iron, zinc, and divalent...

in which iminodiacetate residues, attached to a polymer backbone, form chelate complexes of differing strengths with different metal ions, allowing the...

of diphosphines, the ⁠θi/2⁠ of the backbone is approximated as half the chelate bite angle, assuming a bite angle of 74°, 85°, and 90° for diphosphines...

binds through the amine and the carbonyl oxygen, forming a five-membered chelate ring. The hydrochloride salt of glycinamide, glycinamide hydrochloride...

stereochemistry of the double bond. The presence of alkoxyl or related chelating groups accelerates lithium–halogen exchange. Lithium halogen exchange...

hydrochloric and sulfuric acids. It also dissolves well in solutions of chelating agents such as EDTA and oxalic acid. Heating iron(III) oxides with other...

disordering the neural membranes, thereby altering the Na+ influx. Antacids and chelating agents combine chemically in the body. Enzyme-substrate binding is a way...

used to mask such ions before complexometric titrations with another chelating agent such as EDTA. TEOA has also been used in photographic (silver halide)...

incorporating metal-chelating non-canonical amino acids (ncAAs) in the protein scaffold. These genetically encoded ncAAs' side chains have chelating moieties, such...

binds to metal cations through the two oxygen atoms, forming five-membered chelate rings. Cupferron is prepared from phenylhydroxylamine and an NO+ source:...

and soy milk in particular, contain phytic acid, which may act as a chelating agent and inhibit mineral absorption, especially for diets already low...

an organic compound. It is the sulfur analog of oxamide. It acts as a chelating agent, e.g. in the detection or determination of copper. It has also been...

activity amyloid-beta binding protein binding tau protein binding metal chelating activity lipid transporter activity cholesterol binding antioxidant activity...

metastatic) in the bone. In brain scanning, 99mTc is attached to the chelating agent HMPAO to create technetium (99mTc) exametazime, an agent which localizes...

V. J.; Brady, T. J. (February 1988). "Dynamic imaging with lanthanide chelates in normal brain: contrast due to magnetic susceptibility effects". Magnetic...

recruits apo-transferrin in close proximity to ferroportin so as to rapidly chelate the iron extruded. The expression of hepcidin, which only occurs in certain...

be related to its macrocyclic dilactone structure, a possible cation chelating structure. After the first isolation of Carpaine by Greshoff in 1890,...

ferric-chelate reductase EC 1.16.1.8: [methionine synthase] reductase EC 1.16.1.9: ferric-chelate reductase (NADPH) EC 1.16.1.10: ferric-chelate reductase...

dysfunction–associated steatotic liver disease. Due to its immunomodulatory, iron-chelating, and antioxidant properties, this herb has the potential to be used in...

2,2′-Bipyrimidine is an organic compound with the formula (C4H3N2)2. It is a derivative of the heterocycle pyrimidine. It is a white solid. The compound...

improving plant metabolic processes and biomass production, and by producing chelating or solubilizing agents that mobilize heavy metals, overall improving phytoremediation...

1,2-Diaminopropane (propane-1,2-diamine) is organic compound with the formula CH3CH(NH2)CH2NH2. A colorless liquid, it is the simplest chiral diamine....

oxidoreductase activity, acting on metal ions oxidoreductase activity ferric-chelate reductase activity protein binding metal ion binding Cellular component...

(2012). "Hearing loss and hair cell death in mice given the cholesterol-chelating agent hydroxypropyl-β-cyclodextrin". PLOS ONE. 7 (12) e53280. Bibcode:2012PLoSO...

and uranyl sulfate. UO2+ 2 also forms complexes with various organic chelating agents, the most commonly encountered of which is uranyl acetate. Unlike...

extraction, reaction with some chemical species, pulverizing, treatment with a chelating agent (e.g. EDTA), masking, filtering, dilution, sub-sampling or many...

atoms with a low coordination number. The complex involved bidentate chelating ligands attached to the iron atoms in the Fe–N–N–Fe core, in which N2...

and Ligand Exchange in Triphenylphosphine Rhodium Complex and Related Chelated Bisphosphine Rhodium Complex Hydroformylation Catalyst Systems. J. Am....

sodium salt has found use in dishwasher detergents, where it acts as a chelating agent for calcium and magnesium ions. It is considered more environmentally...

Aminomethylphosphonic acid (AMPA) is a aminophosphonate with a weak phosphonic acid group. AMPA apparently can be used as biocide and pesticide. AMPA is...

higher chemical interaction with fertilizers and are able to form soluble chelates of trace metals. Potassium humate is used in agriculture as a fertilizer...

result is positive only when using the tylosin in the form of tartrate, a chelating porphyrin. No marketing authority exists for the use of other tylosin...

Angus Stewart reported it to be iron hungry, so treat yellowing with iron chelate or iron sulfate. Banksia 'Yellow Wing' is a hybrid derived from Banksia...

"Homogeneous catalysis in the decomposition of diazo compounds by copper chelates: Asymmetric carbenoid reactions". Tetrahedron. 24 (9): 3655–3669. doi:10...

proteins, lectins and antibodies. Inorganic sources are moronic acid, metal chelates and triazine dyes. A third method, expanded bed absorption, which combines...

related supramolecular structures. Tren is a C3-symmetric, tetradentate chelating ligand that forms stable complexes with transition metals, especially...

lipid-soluble iron chelator, as this medication has been demonstrated to chelate iron in the central nervous system. Deferiprone use is associated with...

; Brucks, A. P.; White, M. C. (2008). "A General and Highly Selective Chelate-Controlled Intermolecular Oxidative Heck Reaction". J. Am. Chem. Soc. 130...

However, an alternate hypothesis as to how they work is that they act as chelating agents. Two thiazolium molecules, PTB (N-phenacylthiazolium bromide) and...

H2-antagonists, and cardiovascular agents. The disturbance "is attributed to the chelating action which removes zinc from the tapetal cells." Defense mechanism (biology)...

O-Phenanthroline-Fe(2+) complex and its disruption in the presence of chelating agents. This assay is often used to measure the antioxidant capacity of...

radioactive iodine by the thyroid gland. Before the advent of organic chelating agents, salts of iodide were given orally in the treatment of lead or...

The satetraxetan structure chelating lutetium-177...

colour with the occasional pink pigmentation due to production of the iron chelate pigment, pulcherrimin. When grown on Wickerham's Yeast-Mold (YM) agar,...

bound zinc ions in their active sites and are therefore inhibited by chelating agents like EDTA, while serine carbapenemases feature an active site serine...

ion concentration, pH, and other ingredients of the solution, such as chelating agents and counterions. The gel film contracts as it dries, compressing...

the N-terminal lobe and the Aspartate residue of the conserved DFG motif chelates the Mg2+ ions, assisting in positioning the ATP substrate. The triphosphate...

nucleotides to synthesize DNA and RNA. The ATP molecule is normally found in a chelate with a magnesium ion. Magnesium intake—especially from diet—may modestly...

Phthalocyanine (H2Pc) is a large, aromatic, macrocyclic, organic compound with the formula (C8H4N2)4H2 and is of theoretical or specialized interest in...

(177Lu) oxodotreotide (INN) or 177Lu dotatate, brand name Lutathera, is a chelated complex of a radioisotope of the element lutetium with dotatate, used in...

siderophore produced by xanthomonads. Xanthomonas spp. secrete xanthoferrin to chelate iron under low-iron conditions. The xanthoferrin siderophore mediated iron...

University of Sydney by George Joseph Burrows (1888–1950). Using the strong chelating ligand diars, Nyholm demonstrated a range of oxidation states and coordination...

January 1991). "The rate of ethylene polymerization initiated by various chelating tertiary diamine : n-butyllithium complexes". Journal of Applied Polymer...

C. communis, is a metalloanthocyanin. It is a complex of 4 Mg2+ ions chelating six anthocyanin molecules. Commelina communis is also used as a model...

work was never published. Early studies found it to be a weak chemical chelating agent. Glyphosate was independently discovered in the United States at...

to the skin, eyes, or mucous membranes. Chemically, dimercaprol is a chelating agent that binds to the arsenic in lewisite. It is contraindicated in...

It has also been used as a target for some chemotherapies, which aim to chelate out the zinc from the zinc finger motif of the MPS, thus yielding it inactive...

S2CID 115521. Wu C, Brechbiel MW, Kozak RW, Gansow OA (1994). "Metal-chelate-dendrimer-antibody constructs for use in radioimmunotherapy and imaging"...

which it interacts. Some compounds contribute to antioxidant defense by chelating transition metals and preventing them from catalyzing the production of...

degradation of polymers caused by ozone (ozone cracking) sequestrants, forming chelate complexes and inactivating traces of metal ions that would otherwise act...

Triacetylmethane is the organic compound with the formula HC(C(O)CH3)3. It is a colorless liquid that is soluble in organic solvents and in alkaline water...

intracellular and extracellular siderophores. These products generally help chelate or bind iron for various cellular processes and can be major virulence...

on the degree of polymerization, ammonium polyphosphate can act as a chelating agent to keep certain metal ions dissolved in solution. Ammonium polyphosphate...

antimicrobial agent and antiseptic. It is a chlorinated derivative of the popular chelating agent 8-hydroxyquinoline. It is applied topically as a cream and internally...

a biuret reaction. In this assay, two molecules of bicinchoninic acid chelate a single Cu+ ion, forming a purple water-soluble complex that strongly...

generally Lynne L. Merritt, Jr. Indiana University Crystal structure for chelate complexes Richard M. Noyes Isadore Perlman University of California, Berkeley...

Phe-150, and Gly-151) shifts to an internal position. The aspartate residue chelates a Mg2+ ion allowing proper binding and orientation of ATP. Another residue...

thiol group. The compound is an analog of 8-hydroxyquinoline, a common chelating agent. In terms of physical properties, this compound crystallizes as...

tetrazident complexing agent (abbreviated as "tren"), which forms stable chelates, particularly with divalent and trivalent transition metal ions. Nitrilotriacetonitrile...

resulting conjugate base presents the metal with an anionic, conjugated O,O chelating ligand. Many hydroxamic acids and many iron hydroxamates have been isolated...

diisocyanate for example. Depending on the linker, bisoxazolines can function as chelating ligands. Isoxazolidine, isomeric with oxazolidine Isoxazoline, isomeric...

ontology Molecular function oxidoreductase activity protein binding ferric-chelate reductase (NADPH) activity metal ion binding cupric reductase activity...

Deferasirox, sold under the brand name Exjade among others, is an oral iron chelator. Its main use is to reduce chronic iron overload in patients who are...

Keith S.; Clark, Paul E. (1976). "Models for the bacterial iron-transport chelate enterochelin". Nature. 262 (5570): 722–724. Bibcode:1976Natur.262..722A...

cylindrical, as long as the hind coxae. Legs as in Dryinus, the anterior tarsi chelate, the fourth Joint not much larger than the third. The genus has a cosmopolitan...

acetylacetonates undergo Friedel-Crafts-like reactions, indicating that these chelate rings have aromatic character. In the area of organometallic chemistry...

removed to disrupt cell-cell tight junctions by the use of a calcium chelating agent. Next, a solution containing collagenase is added to separate the...

hemodialysis as traces of nickel ions may be absorbed into the plasma from the chelating action of albumin.[citation needed] The average daily exposure is not...