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Isolated from Bacillus megaterium. The enzyme catalyses both methylation at C-17 and ring contraction. Contains a [4Fe-4S] cluster. It can also convert cobalt-precorrin-3 to cobalt-precorrin-4. The reductant may be thioredoxin. Group: Enzymes. Synonyms: CbiH60 (gene name). Enzyme Commission Number: EC 2.1.1.272. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-1878; cobalt-factor III methyltransferase; EC 2.1.1.272; CbiH60 (gene name). Cat No: EXWM-1878.
Cobalt(III) acetylacetonate
Cobalt(III) acetylacetonate. Group: Biochemicals. Alternative Names: Acetylacetone cobalt(III); Cobalt(III) 2,4-pentanedionate; Co(Acac)3. Grades: Highly Purified. CAS No. 21679-46-9. Pack Sizes: 50g, 100g, 250g. US Biological Life Sciences.
As reagent for pyrophosphoric acid, for the estimation of phosphate. Group: Metal & ceramic materials. Alternative Names: Hexaamminecobalt(III) trichloride. CAS No. 10534-89-1. Molecular formula: Cl3CoH18N6. Mole weight: 267.47. Appearance: Wine-red or brownish-orange-red solid. Purity: 99%+. IUPACName: Azane;cobalt(3+);trichloride. Canonical SMILES: N.N.N.N.N.N.[Cl-].[Cl-].[Cl-].[Co+3]. Density: 1.71 g/mL at 25 °C (lit.). ECNumber: 234-103-9. Catalog: ACM10534891-2.
Hexaamminecobalt(III) chloride
Hexaamminecobalt(III) chloride (Cobalt hexammine trichloride; Hexaamminecobalt trichloride) can be used in the preparation of nanomaterials. Hexaamminecobalt(III) chloride is a kind of biological materials or organic compounds that are widely used in life science research [1]. Uses: Scientific research. Group: Biochemical assay reagents. Alternative Names: Cobalt hexammine trichloride; Hexaamminecobalt trichloride. CAS No. 10534-89-1. Pack Sizes: 5 g; 10 g; 25 g. Product ID: HY-W075903.
Hexaamminecobalt(III) chloride
Hexaamminecobalt(III) chloride. Uses: As reagent for pyrophosphoric acid, for the estimation of phosphate. Group: Electrolytes. Alternative Names: Hexaamminecobalt(III) trichloride. CAS No. 10534-89-1. Product ID: Azane; cobalt(3+); trichloride. Molecular formula: 267.47. Mole weight: Cl3CoH18N6. N.N.N.N.N.N.[Cl-].[Cl-].[Cl-].[Co+3]. InChI=1S/3ClH.Co.6H3N/h3*1H; 6*1H3/q; +3; /p-3. JXBGZYGSWFSYFI-UHFFFAOYSA-K. 99%+.
Hexaamminecobalt(iII)nitrate
Heterocyclic Organic Compound. Alternative Names: NSC1300, CID6331831, HEXAAMMINECOBALT(3+) TRINITRATE, 10534-86-8. CAS No. 10534-86-8. Molecular formula: [Co(NH3)6](NO3)3. Mole weight: 347.14. Purity: 0.96. IUPACName: azanide; cobalt(3+); dihydroxy(oxo)azanium. Canonical SMILES: N. N. N. N. N. N. [N+](=O)([O-])[O-]. [N+](=O)([O-])[O-]. [N+](=O)([O-])[O-]. [Co+3]. Density: 1.804. Catalog: ACM10534868.
Synthetic cobaloxime catalyst for reduction of aqueous protons to hydrogen in the presence of atmospheric oxygen. Catalyst containing phosphonate anchor groups for immobilization on metal oxide semiconductor surfaces, enabling lightdriven hydrogen evolution. Group: Cobalt catalysts. CAS No. 1280199-86-1. Molecular formula: C19H35ClCoN6O7P. Mole weight: 584.88. Appearance: Light brown solid. Catalog: ACM1280199861-1.
Catalyst for olefins, diens, polyesters, combustion, solid propellants; polymerization; vulcanizing; coloring for synthetic resins; deposition of metal and/or oxide as memory storage for computers; intermediate for synthesis; glass tinting. Group: Micro/nanoelectronics. Alternative Names: 21679-46-9;Cobaltic acetylacetonate;AC1MHZAY;cobalt(3+); 4-oxopent-2-en-2-olate;Cobalt, tris(2,4-pentanedionato-kO,kO')-, (OC-6-11)-. CAS No. 21679-46-9. Molecular formula: C15H21CoO6. Mole weight: 356.26g/mol. IUPACName: cobalt(3+);4-oxopent-2-en-2-olate. Canonical SMILES: CC(=CC(=O)C)[O-]. CC(=CC(=O)C)[O-]. CC(=CC(=O)C)[O-]. [Co+3]. ECNumber: 244-527-6. Catalog: ACM21679469.
Tris (acetonitrile) pentamethylcyclopentadienyl cobalt(III) hexafluoroantimonate
. Uses: Transition metal catalysts. Synonyms: Cobalt(2+), tris(acetonitrile)[(1,2,3,4,5-η)-1,2,3,4,5-pentamethyl-2,4-cyclopentadien-1-yl]-, (OC-6-11)-hexafluoroantimonate(1-) (1:2); [Cp*Co(MeCN)3] [SbF6]2; Tris (acetonitrile) (pentamethylcyclopentadienyl)cobalt bis(hexafluoroantimonate). Grades: ≥95%. CAS No. 1642132-26-0. Molecular formula: C16H24CoN3.2F6Sb. Mole weight: 788.82.
Cobalt boride
Metal & Ceramic Materials. Alternative Names: COBALT BORIDE;cobalt boride, mixture of 2:1 and 3:1;Cobalt boride,mixture of 2:1 and 3:1;Boranetriylcobalt(III);Einecs 235-722-7. CAS No. 12619-68-0. Molecular formula: B2Co3. Mole weight: 198.419998168945. Catalog: ACM12619680.
Cobalt Hexamine Chloride
Hexaamminecobalt(III) chloride is used in X-ray crystallography and NMR. It is useful in DNA condensation studies. It is suitable for induction of transitions of DNA from B to A or Z forms, induction of nucleic acid crystal growth, stabilization of tertiary tRNA interactions, preparation of ligation buffer. Group: Biochemicals. Alternative Names: Hexammine cobalt(III) chloride; Cobalt hexammine trichloride, Hexaamminecobalt trichloride. Grades: Highly Purified. CAS No. 10534-89-1. Pack Sizes: 5g, 10g, 25g, 50g, 100g. Molecular Formula: [Co(NH3)6]Cl3, Molecular Weight: 267.48. US Biological Life Sciences.
Worldwide
Cobalt (Ii
COBALT (II, III) OXIDE, 99.5% pure, -325 mesh, (Synonym: Cobaltous Cobaltic Oxide), Formula: Co3O4. CAS No. 1308-06-1. Noah Chemicals San Antonio, Texas. ISO 9001:2015 Certified. Request a Quote Today!
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Cobalt(iv)sulfide
Renewable & Alternative Energy. Alternative Names: cobaltsulfide(cos2); cobaltsulfide(crystalline); COBALT SULFIDE;COBALT (IV) SULFIDE;COBALT DISULFIDE;Cobalt(IV)sulfide, 99.5%(metalsbasisexcludingNi), Ni;cobalt(III) sulfide. CAS No. 12013-10-4. Molecular formula: CoS2. Mole weight: 123.06. Catalog: ACM12013104-1.
Cobalt oxide-molybdenum oxide on alumina (3.5% CoO, 14% MoO3)
Heating above 900°C expels oxygen out of the molecule forming cobalt(II) oxide: 2Co3O4 6CoO + O2 Tricobalt tetroxide absorbs oxygen at lower temperatures, but there is no change in the crystal structure.) The oxide is reduced to its metal by hydrogen, carbon or carbon monoxide. Co3O4 + 4H2 3Co + 4H2O Co3O4 + 4CO 3Co + 4CO2. Group: Nanoparticles & nanopowders. Alternative Names: AN-48997; Cobalt(II,III) oxide, powder, <10 mum; ARONIS24129; cobalt(III) oxide; oxo(oxocobaltiooxy)cobalt; oxo[(oxocobaltio)oxy]cobalt; cobalt(ii; SBB080625; I14-18062; cobalt(II) oxide. CAS No. 1308-06-1. Molecular formula: Co3O4. Mole weight: 240.797g/mol. IUPACName: oxocobalt;oxo(oxocobaltiooxy)cobalt. Canonical SMILES: O=[Co].O=[Co]O[Co]=O. Catalog: ACM1308061-1.
Cobalt phosphide
Heterocyclic Organic Compound. Alternative Names: COBALTOUS PHOSPHIDE;COBALT PHOSPHIDE;dicobalt phosphide;Phosphinidynecobalt(III). CAS No. 12134-02-0. Molecular formula: Co2P. Mole weight: 148.84. Appearance: Gray powder and pieces, no odor. Purity: 0.96. IUPACName: cobalt(2+); phosphorus(3-). Density: g/cm³. Catalog: ACM12134020.
Cobalt protoporphyrin ix
Cobalt protoporphyrin IX is a potent and specific heme oxygenase-1 (HO-1) inducer. Cobalt protoporphyrin IX exhibits broad-spectrum antiviral activities against Influenza A virus (IAV). Group: Inhibitors. Alternative Names: Cobaltiprotoporphyrin, Cobalt protoporphyrin, Cobalt protoporphyrin IX, cobalt(III) protoporphyrin IX, CID108007, NSC 267101, LS-191353, C007095, 14325-03-2, Cobaltate(2-), (7, 12-diethenyl-3, 8, 13, 17-tetramethyl-21H, 23H-porphine-2, 18-dipropanoato(4-)-kappaN21, kappaN22, kappaN23, kappaN24)-, dihydrogen, (SP-4-2)-, Cobaltate(2-), (7,12-diethenyl-3,8,13,17-tetramethyl-21H,23H-porphine-2,18-dipropanoato(4-)-N21,N22,N23,N24)-, dihydrogen, (SP-4-2)-. CAS No. 14325-03-2. Molecular formula: C34H32CoN4O4. Mole weight: 619.575480 [g/mol]. Purity: 0.96. IUPACName: 3-[7,12-bis(ethenyl)-3,8,13,17-tetramethyl-18-(3-oxido-3-oxopropyl)porphyrin-21,23-diid-2-yl]propanoate; cobalt(2+); hydron. Canonical SMILES: CC1=C (CCC ([O-]) =O) C2=CC (C (CCC ([O-]) =O) =C3C) =[N]4C3=CC5=C (C) C (C=C) =C6C=C (C (C) =C7C=C) [N]8=C7C=C1[N-]2[Co+2]84[N-]56. [H+]. [H+]. Catalog: ACM14325032.
cob(I)yrinic acid a,c-diamide adenosyltransferase
The corrinoid adenosylation pathway comprises three steps: (I) reduction of Co(III) to Co(II) by a one-electron transfer. This can be carried out by EC 1.16.1.3, aquacobalamin reductase or non-enzymically in the presence of dihydroflavin nucleotides. (II) Co(II) is reduced to Co(I) in a second single-electron transfer by EC 1.16.1.4, cob(II)alamin reductase and (iII) the Co(I) conducts a nucleophilic attack on the adenosyl moiety of ATP to leave the cobalt atom in a Co(III) state (EC 2.5.1.17). The enzyme responsible for the adenosylation reaction is the product of the gene cobO in the aerobic bacterium Pseudomonas denitrificans and of the gene cobA in the anaerobic ...I)alamin adenosyltransferase; aquacob(I)alamin adenosyltransferase; aquocob(I)alamin vitamin B12s adenosyltransferase; ATP:cob(I)alamin Coβ-adenosyltransferase. Enzyme Commission Number: EC 2.5.1.17. CAS No. 37277-84-2. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-2753; cob(I)yrinic acid a,c-diamide adenosyltransferase; EC 2.5.1.17; 37277-84-2; CobA; CobO; ATP:corrinoid adenosyltransferase; cob(I)alamin adenosyltransferase; aquacob(I)alamin adenosyltransferase; aquocob(I)alamin vitamin B12s adenosyltransferase; ATP:cob(I)alamin Coβ-adenosyltransferase. Cat No: EXWM-2753.
Co(III) protoporphyrin IX chloride
Co(III) Protoporphyrin IX chloride (CoPP) is an effective HO-1inducer. Uses: Scientific research. Group: Biochemical assay reagents. Alternative Names: Protoporphyrin IX cobaltic chloride. CAS No. 102601-60-5. Pack Sizes: 5 mg; 10 mg. Product ID: HY-W250116.
dimethylamine-corrinoid protein Co-methyltransferase
The enzyme, which catalyses the transfer of a methyl group from dimethylamine to a dimethylamine-specific corrinoid protein (MtbC), is involved in methanogenesis from dimethylamine. The enzyme contains the unusual amino acid pyrrolysine. Methylation of the corrinoid protein requires the central cobalt to be in the Co(I) state. During methylation the cobalt is oxidized to the Co(III) state. The methylated corrinoid protein is substrate for EC 2.1.1.247, methylated methylamine-specific corrinoid protein:coenzyme M methyltransferase. Group: Enzymes. Synonyms: mtbB (gene name); dimethylamine methyltransferase. Enzyme Commission Number: EC 2.1.1.249. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-1852; dimethylamine-corrinoid protein Co-methyltransferase; EC 2.1.1.249; mtbB (gene name); dimethylamine methyltransferase. Cat No: EXWM-1852.
FK 102 Co(III) PF6 Salt
FK 102 Co(III) PF6 Salt. Uses: Use this cobalt complexes to increase photovoltages of liquid electrolyte cells substantially or to achieve ultrahigh performance with solid state photovoltaic devices.fk102 cobalt complexes offer guaranteed performance, high reproducibility, consistent results and are of highest purity. in comparison to triiodide-based redox electrolytes, cobalt complexes in general increase photovoltages and particularly at lower light levels (e.g. for indoor applications), significantly increase device power output. recommended use:in liquid-based electrolytes: typically 0.15-0.2 m of co(II) and ca. 0.05 m co(II) in solid-state photovoltaic cells: up to 10 weight % added to the hole transport material system. Group: Perovskite materials. Alternative Names: Tris(1-(pyridin-2-yl)-1H-pyrazol)cobalt(III) tris(hexafluorophosphate). CAS No. 1346416-71-4. Pack Sizes: 5 g. Molecular formula: 929.31. Mole weight: C24H21CoN9P3F18.
FK 102 Co(III) PF6 Salt
Use this cobalt complexes to increase photovoltages of Liquid electrolyte cells substantially or to achieve ultrahigh performance with Solid state photovoltaic devices.FK102 cobalt complexes offer guaranteed performance, high reproducibility, consistent results and are of highest purity. In comparison to triIodide-based redox electrolytes, cobalt complexes in general increase photovoltages and particularly at lower light levels (e.g. for indoor applications), significantly increase device power output. Recommended use:In Liquid-based electrolytes: typically 0.15-0.2 M of Co(II) and ca. 0.05 M Co(II) In Solid-state photovoltaic cells: up to 10 weight % added to the hole transport material system. Group: Perovskite materials. Alternative Names: Tris(1-(pyridin-2-yl)-1H-pyrazol)cobalt(III) tris(hexafluorophosphate). CAS No. 1346416-71-4. Molecular formula: C24H21CoN9P3F18. Mole weight: 929.31. Appearance: Orange powder. Catalog: ACM1346416714-2.
FK 102 Co(III) TFSI salt
FK 102 Co(III) TFSI salt. Uses: Fk 102 co(iII) tfsi salt can be majorly used in the fabrication of dye sensitized solar cells (dsscs) and perovskite based solar cells (pscs).use this cobalt complexes to increase photovoltages of liquid electrolyte cells substantially or to achieve ultrahigh performance with solid state photovoltaic devices. fk102 cobalt complexes offer guaranteed performance, high reproducibility, consistent res. Group: Perovskite materials. Alternative Names: tris(2-(1H-pyrazol-1-yl)pyridine)cobalt(III) tri[bis(trifluoromethane)sulfonimide. Pack Sizes: 5 g. Product ID: bis(trifluoromethylsulfonyl)azanide; cobalt(3+); 2-pyrazol-1-ylpyridine. Molecular formula: 1334.86 g/mol. Mole weight: C30H21CoF18N12O12S6. C1=CC=NC (=C1)N2C=CC=N2. C1=CC=NC (=C1)N2C=CC=N2. C1=CC=NC (=C1)N2C=CC=N2. C (F) (F) (F)S (=O) (=O)[N-]S (=O) (=O)C (F) (F)F. C (F) (F) (F)S (=O) (=O)[N-]S (=O) (=O)C (F) (F)F. C (F) (F) (F)S (=O) (=O)[N-]S (=O) (=O)C (F) (F)F. [Co+3]. InChI=1S/3C8H7N3. 3C2F6NO4S2. Co/c3*1-2-5-9-8(4-1)11-7-3-6-10-11; 3*3-1(4, 5)14(10, 11)9-15(12, 13)2(6, 7)8; /h3*1-7H; ; ; ; /q; ; ; 3*-1; +3. ILXRZLQXWLMDFQ-UHFFFAOYSA-N.
FK 209 Co(III) PF6 salt
FK 209 Co(III) PF6 salt. Uses: Use this cobalt complexes to increase photovoltages of liquid electrolyte cells substantially or to achieve ultrahigh performance with solid state photovoltaic devices. Group: Perovskite materials. Alternative Names: greatcell Solar, tris(2-(1H-pyrazol-1-yl)-4-tert-butylpyridine)cobalt(III) tri[hexafluorophosphate]. Pack Sizes: 5 g. Product ID: 4-tert-butyl-2-pyrazol-1-ylpyridine; cobalt(3+). Molecular formula: 1097.63 g/mol. Mole weight: C36H45CoN9+3. CC(C)(C)C1=CC(=NC=C1)N2C=CC=N2. CC(C)(C)C1=CC(=NC=C1)N2C=CC=N2. CC(C)(C)C1=CC(=NC=C1)N2C=CC=N2. [Co+3]. InChI=1S/3C12H15N3.Co/c3*1-12(2, 3)10-5-7-13-11(9-10)15-8-4-6-14-15; /h3*4-9H, 1-3H3; /q; ; ; +3. GECNGXUHOILCGK-UHFFFAOYSA-N.
FK 209 Co(III) TFSI salt
FK 209 Co(III) TFSI salt. Uses: Use this cobalt complexes to increase photovoltages of liquid electrolyte cells substantially or to achieve ultrahigh performance with solid state photovoltaic devices. fk 209 can be used to induce a p-doping on pcdtbt and spiro-ometad, which can be used as hole transporting materials in the fabrication of perovskite solar cells (pscs) with an efficiency of 15-16%. Group: Perovskite materials organic solar cell (opv) materials. Alternative Names: tris(2-(1H-pyrazol-1-yl)-4-tert-butylpyridine)cobalt(III) tri[bis (trifluoromethane)sulfonimide]. Pack Sizes: 5 g. Molecular formula: 1503.17 g/mol.
FK 269 Co(III) PF6 salt
FK 269 Co(III) PF6 salt. Uses: Use this cobalt complexes to increase photovoltages of liquid electrolyte cells substantially or to achieve ultrahigh performance with solid state photovoltaic devices, such as perovskite and dye-sensitized solar cells.fk 269 cobalt complexes offer guaranteed performance, high reproducibility, consistent results, and are of highest purity. in comparison to triiodide-based redox electrolytes, cobalt complexes in general increase photovoltages and, particularly at lower light levels (e.g. for indoor applications), significantly increase device power output. Group: Perovskite materials. Alternative Names: greatcell Solar. Pack Sizes: 5 g. Product ID: cobalt(3+); 2,6-di(pyrazol-1-yl)pyridine; trihexafluorophosphate. Molecular formula: 916.27. Mole weight: C22H18CoN10P3F18. C1=CC(=NC(=C1)N2C=CC=N2)N3C=CC=N3. C1=CC(=NC(=C1)N2C=CC=N2)N3C=CC=N3. F[P-](F)(F)(F)(F)F. F[P-](F)(F)(F)(F)F. F[P-](F)(F)(F)(F)F. [Co+3]. InChI=1S/2C11H9N5. Co. 3F6P/c2*1-4-10 (15-8-2-6-12-15)14-11 (5-1)16-9-3-7-13-16; ; 3*1-7 (2, 3, 4, 5)6/h2*1-9H; ; ; ; /q; ; +3; 3*-1. GCYMTAFZAULUPX-UHFFFAOYSA-N.
FK 269 Co(III) TFSI salt
FK 269 Co(III) TFSI salt. Uses: Use this cobalt complexes to increase photovoltages of liquid electrolyte cells substantially or to achieve ultrahigh performance with solid state photovoltaic devices, such as perovskite and dye-sensitized solar cellsfk269 cobalt complexes offer guaranteed performance, high reproducibility, consistent results, and are of highest purity. in comparison to triiodide-based redox electrolytes, cobalt complexes in general increase photovoltages and, particularly at lower light levels (e.g. for indoor applications), significantly increase device power output. Group: Perovskite materials organic solar cell (opv) materials. Alternative Names: greatcell Solar, bis(2,6-di(1H-pyrazol-1-yl)pyridine)cobalt(III) tri[bis (trifluoromethane)sulfonimide]. Pack Sizes: 5 g. Product ID: bis(trifluoromethylsulfonyl)azanide; cobalt(3+); 2,6-di(pyrazol-1-yl)pyridine. Molecular formula: 1321.82 g/mol. Mole weight: C24H18CoF6N11O4S2+2. C1=CC (=NC (=C1)N2C=CC=N2)N3C=CC=N3. C1=CC (=NC (=C1)N2C=CC=N2)N3C=CC=N3. C (F) (F) (F)S (=O) (=O)[N-]S (=O) (=O)C (F) (F)F. [Co+3]. InChI=1S/2C11H9N5. C2F6NO4S2. Co/c2*1-4-10 (15-8-2-6-12-15)14-11 (5-1)16-9-3-7-13-16; 3-1 (4, 5)14 (10, 11)9-15 (12, 13)2 (6, 7)8; /h2*1-9H; ; /q; ; -1; +3. ZURJMCGADUHLSF-UHFFFAOYSA-N.
methanol-corrinoid protein Co-methyltransferase
The enzyme, which catalyses the transfer of methyl groups from methanol to a methanol-specific corrinoid protein (MtaC), is involved in methanogenesis from methanol. Methylation of the corrinoid protein requires the central cobalt to be in the Co(I) state. During methylation the cobalt is oxidized to the Co(III) state. Free cob(I)alamin can substitute for the corrinoid protein in vitro.Inactivated by oxygen and other oxidizing agents, and reactivated by catalytic amounts of ATP and hydrogen. Group: Enzymes. Synonyms: methanol cobalamin methyltransferase; methanol:5-hydroxybenzimidazolylcobamide methyltransferase; MT 1 (ambiguous); methanol-5-hydroxybenzimidazolylcobamide Co-methyltransferase; mtaB (gene name). Enzyme Commission Number: EC 2.1.1.90. CAS No. 86611-98-5. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-1992; methanol-corrinoid protein Co-methyltransferase; EC 2.1.1.90; 86611-98-5; methanol cobalamin methyltransferase; methanol:5-hydroxybenzimidazolylcobamide methyltransferase; MT 1 (ambiguous); methanol-5-hydroxybenzimidazolylcobamide Co-methyltransferase; mtaB (gene name). Cat No: EXWM-1992.
methylamine-corrinoid protein Co-methyltransferase
The enzyme, which catalyses the transfer of a methyl group from methylamine to a methylamine-specific corrinoid protein (MtmC), is involved in methanogenesis from methylamine. The enzyme contains the unusual amino acid pyrrolysine. Methylation of the corrinoid protein requires the central cobalt to be in the Co(I) state. During methylation the cobalt is oxidized to the Co(III) state. The methylated corrinoid protein is substrate for EC 2.1.1.247, methylated methylamine-specific corrinoid protein:coenzyme M methyltransferase. Group: Enzymes. Synonyms: mtmB (gene name); monomethylamine methyltransferase. Enzyme Commission Number: EC 2.1.1.248. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-1851; methylamine-corrinoid protein Co-methyltransferase; EC 2.1.1.248; mtmB (gene name); monomethylamine methyltransferase. Cat No: EXWM-1851.
methylated-thiol-coenzyme M methyltransferase
The enzyme, which is involved in methanogenesis from methylated thiols, such as methane thiol, dimethyl sulfide, and 3-S-methylmercaptopropionate, catalyses two successive steps - the transfer of a methyl group from the substrate to the cobalt cofactor of a methylated-thiol-specific corrinoid protein (MtsB), and the subsequent transfer of the methyl group from the corrinoid protein to coenzyme M. With most other methanogenesis substrates this process is carried out by two different enzymes (for example, EC 2.1.1.90, methanol-corrinoid protein Co-methyltransferase, and EC 2.1.1.246, methylated methanol-specific corrinoid protein:coenzyme M methyltransferase). The cobalt is oxidized during methylation from the Co(I) state to the Co(III) state, and is reduced back to the Co(I) form during demethylation. Group: Enzymes. Synonyms: mtsA (gene name). Enzyme Commission Number: EC 2.1.1.251. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-1855; methylated-thiol-coenzyme M methyltransferase; EC 2.1.1.251; mtsA (gene name). Cat No: EXWM-1855.
[methyl-Co(III) methanol-specific corrinoid protein]:coenzyme M methyltransferase
The enzyme, which is involved in methanogenesis from methanol, catalyses the transfer of a methyl group from a corrinoid protein (see EC 2.1.1.90, methanol-corrinoid protein Co-methyltransferase), where it is bound to the cobalt cofactor, to coenzyme M, forming the substrate for EC 2.8.4.1, coenzyme-B sulfoethylthiotransferase, the enzyme that catalyses the final step in methanogenesis. Free methylcob(I)alamin can substitute for the corrinoid protein in vitro. Group: Enzymes. Synonyms: methyltransferase 2 (ambiguous); mtaA (gene name). Enzyme Commission Number: EC 2.1.1.246. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-1849; [methyl-Co(III) methanol-specific corrinoid protein]:coenzyme M methyltransferase; EC 2.1.1.246; methyltransferase 2 (ambiguous); mtaA (gene name). Cat No: EXWM-1849.
[methyl-Co(III) methylamine-specific corrinoid protein]:coenzyme M methyltransferase
Contains zinc. The enzyme, which is involved in methanogenesis from mono-, di-, and trimethylamine, catalyses the transfer of a methyl group bound to the cobalt cofactor of several corrinoid proteins (mono-, di-, and trimethylamine-specific corrinoid proteins, cf. EC 2.1.1.248, methylamine-corrinoid protein Co-methyltransferase, EC 2.1.1.249, dimethylamine-corrinoid protein Co-methyltransferase, and EC 2.1.1.250, trimethylamine-corrinoid protein Co-methyltransferase) to coenzyme M, forming the substrate for EC 2.8.4.1, coenzyme-B sulfoethylthiotransferase, the enzyme that catalyses the final step in methanogenesis. Group: Enzymes. Synonyms: methyltransferase 2 (ambiguous); MT2 (ambiguous); MT2-A; mtbA (gene name). Enzyme Commission Number: EC 2.1.1.247. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-1850; [methyl-Co(III) methylamine-specific corrinoid protein]:coenzyme M methyltransferase; EC 2.1.1.247; methyltransferase 2 (ambiguous); MT2 (ambiguous); MT2-A; mtbA (gene name). Cat No: EXWM-1850.
[methyl-Co(III) tetramethylammonium-specific corrinoid protein]:coenzyme M methyltransferase
The enzyme, which is involved in methanogenesis from tetramethylammonium, catalyses the transfer of a methyl group from a corrinoid protein (see EC 2.1.1.252, tetramethylammonium-corrinoid protein Co-methyltransferase), where it is bound to the cobalt cofactor, to coenzyme M, forming the substrate for EC 2.8.4.1, coenzyme-B sulfoethylthiotransferase, the enzyme that catalyses the final step in methanogenesis. Group: Enzymes. Synonyms: methyltransferase 2 (ambiguous); mtqA (gene name). Enzyme Commission Number: EC 2.1.1.253. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-1857; [methyl-Co(III) tetramethylammonium-specific corrinoid protein]:coenzyme M methyltransferase; EC 2.1.1.253; methyltransferase 2 (ambiguous); mtqA (gene name). Cat No: EXWM-1857.
N-α-(4-Pyrenylbutanoyl)-L-phenylalanine
A photoactive reagent that binds to specific sites in proteins and cleaves the protein backbone when irradiated with light. Uses: Of interest for the investigation of site specific photocleavage of proteins. a n electron acceptor, such as cobalt (iII) hexammine (coha) is required for this reaction. Synonyms: Butyryl(1-Pyrenyl)-Phe-OH. CAS No. 199612-75-4. Molecular formula: C29H25NO3. Mole weight: 435.52.
Samarium Carbonate has specialized uses in glass, phosphors, lasers, and thermoelectric devices. Samarium is added to ceramics and glasses where it increases absorption of infrared lHight. It is also used as catalyst and chemical reagent. Samarium catalysts assist decomposition of plastics, dechlorination of pollutants. One of the most important applications of Samarium is in Samarium-Cobalt magnets, which have a nominal composition of SmCo5 or Sm2Co17. These magnets are found in small motors, headphones, and hHigh-end magnetic pickups for guitars and related musical instruments. Uses: Phosphors, lasers, and thermoelectric devices. Group: Heterocyclic organic compound. Alternative Names: Samarium(III) carbonate hydrate. CAS No. 38245-37-3. Molecular formula: C3O9Sm2. Mole weight: 480.75. Appearance: Powder. Purity: 99%+. IUPACName: SAMARIUM CARBONATE. Catalog: ACM38245373-1.
Samarium Nitrate
Samarium is in Samarium-Cobalt magnets, which have a nominal composition of SmCo5 or Sm2Co17. These magnets are found in small motors, headphones, and hHigh-end magnetic pickups for guitars and related musical instruments. Uses: Samarium nitrate has specialized uses in glass, phosphors, lasers, and thermoelectric devices. Group: Heterocyclic organic compound. Alternative Names: SAMARIUM NITRATE;SAMARIUM(III) NITRATE;nitricacid, samarium(3+)salt;nitricacid, samarium(3++)salt;samarium trinitrate;SAMARIUM NITRATE, 99.99%;SAMARIUM NITRATE, ANHYDROUS: 99.9%;Samarium(III) nitrate hydrate, REacton, 99.99% (REO). CAS No. 10361-83-8. Molecular formula: Sm(NO3)3.xH2O. Mole weight: 336.36(anhy)g/mol. Appearance: Yellow crystalline aggregates. Density: 2.375g/mL. Catalog: ACM10361838.
Sodium Cobaltinitrite
SODIUM COBALTINITRITE, ACS Reagent, powder, (Synonym: Sodium Hexanitrocobaltate (III)), Formula: Na3Co(NO2)6. CAS No. 14649-73-1. Noah Chemicals San Antonio, Texas. ISO 9001:2015 Certified. Request a Quote Today!
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tetramethylammonium-corrinoid protein Co-methyltransferase
The enzyme, which catalyses the transfer of a methyl group from tetramethylammonium to a tetramethylammonium-specific corrinoid protein (MtqC), is involved in methanogenesis from tetramethylammonium. Methylation of the corrinoid protein requires the central cobalt to be in the Co(I) state. During methylation the cobalt is oxidized to the Co(III) state. The methylated corrinoid protein is substrate for EC 2.1.1.253, methylated tetramethylammonium-specific corrinoid protein:coenzyme M methyltransferase. Group: Enzymes. Synonyms: mtqB (gene name); tetramethylammonium methyltransferase. Enzyme Commission Number: EC 2.1.1.252. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-1856; tetramethylammonium-corrinoid protein Co-methyltransferase; EC 2.1.1.252; mtqB (gene name); tetramethylammonium methyltransferase. Cat No: EXWM-1856.
trimethylamine-corrinoid protein Co-methyltransferase
The enzyme, which catalyses the transfer of a methyl group from trimethylamine to a trimethylamine-specific corrinoid protein (MttC), is involved in methanogenesis from trimethylamine. The enzyme contains the unusual amino acid pyrrolysine. Methylation of the corrinoid protein requires the central cobalt to be in the Co(I) state. During methylation the cobalt is oxidized to the Co(III) state. The methylated corrinoid protein is substrate for EC 2.1.1.247, methylated methylamine-specific corrinoid protein:coenzyme M methyltransferase. Group: Enzymes. Synonyms: mttB (gene name); trimethylamine methyltransferase. Enzyme Commission Number: EC 2.1.1.250. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-1854; trimethylamine-corrinoid protein Co-methyltransferase; EC 2.1.1.250; mttB (gene name); trimethylamine methyltransferase. Cat No: EXWM-1854.
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