Find where to buy products from suppliers in the USA, including: distributors, industrial manufacturers in America, bulk supplies and wholesalers of raw ingredients & finished goods.
Search for products or services, then visit the American suppliers website for prices, SDS or more information. You can also view suppliers in Australia, NZ or the UK.
| Product | Description | |
|---|---|---|
| hydrogenase (acceptor) | Uses molecular hydrogen for the reduction of a variety of substances. Contains iron-sulfur clusters. The enzyme from some sources contains nickel. Group: Enzymes. Synonyms: H2 producing hydrogenase (ambiguous); hydrogen-lyase (ambiguous); hydrogenlyase (ambiguous); uptake hydrogenase (ambiguous); hydrogen:(acceptor) oxidoreductase. Enzyme Commission Number: EC 1.12.99.6. CAS No. 9027-5-8. 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-0528; hydrogenase (acceptor); EC 1.12.99.6; 9027-05-8; H2 producing hydrogenase (ambiguous); hydrogen-lyase (ambiguous); hydrogenlyase (ambiguous); uptake hydrogenase (ambiguous); hydrogen:(acceptor) oxidoreductase. Cat No: EXWM-0528. |  |
| hydrogenase (NAD+, ferredoxin) | The enzyme from Thermotoga maritima contains a [FeFe] cluster (H-cluster) and iron-sulfur clusters. It works in the direction evolving hydrogen as a means of eliminating excess reducing equivalents. Group: Enzymes. Synonyms: bifurcating [FeFe] hydrogenase. Enzyme Commission Number: EC 1.12.1.4. 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-0519; hydrogenase (NAD+, ferredoxin); EC 1.12.1.4; bifurcating [FeFe] hydrogenase. Cat No: EXWM-0519. | |
| 3α(or 20β)-hydroxysteroid dehydrogenase | The 3α-hydroxy group or 20β-hydroxy group of pregnane and androstane steroids can act as donor. Group: Enzymes. Synonyms: cortisone reductase; (R)-20-hydroxysteroid dehydrogenase; dehydrogenase, 20β-hydroxy steroid; Δ4-3-ketosteroid hydrogenase; 20β-hydroxysteroid dehydrogenase; 3α,20β-hydroxysteroid:NAD+-oxidoreductase; NADH-20β-hydroxysteroid dehydrogenase; 20β-HSD. Enzyme Commission Number: EC 1.1.1.53. CAS No. 9028-42-6. 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-0338; 3α(or 20β)-hydroxysteroid dehydrogenase; EC 1.1.1.53; 9028-42-6; cortisone reductase; (R)-20-hydroxysteroid dehydrogenase; dehydrogenase, 20β-hydroxy steroid; Δ4-3-ketosteroid hydrogenase; 20β-hydroxysteroid dehydrogenase; 3α,20β-hydroxysteroid:NAD+-oxidoreductase; NADH-20β-hydroxysteroid dehydrogenase; 20β-HSD. Cat No: EXWM-0338. | |
| 3-oxo-5α-steroid 4-dehydrogenase (NADP+) | The enzyme catalyses the conversion of assorted 3-oxo-Δ4 steroids into their corresponding 5α form. Substrates for the mammalian enzyme include testosterone, progesterone, and corticosterone. Substrates for the plant enzyme are brassinosteroids such as campest-4-en-3-one and (22α)-hydroxy-campest-4-en-3-one. cf. EC 1.3.99.5, 3-oxo-5α-steroid 4-dehydrogenase (acceptor). Group: Enzymes. Synonyms: cholestenone 5α-reductase; testosterone Δ4-5&. Enzyme Commission Number: EC 1.3.1.22. CAS No. 37255-34-8. 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-1297; 3-oxo-5α-steroid 4-dehydrogenase (NADP+); EC 1.3.1.22; 37255-34-8; cholestenone 5α-reductase; testosterone Δ4-5α-reductase; steroid 5α-reductase; 3-oxosteroid Δ4-dehydrogenase; 5α-reductase; steroid 5α-hydrogenase; 3-oxosteroid 5α-reductase; testosterone Δ4-hydrogenase; 4-ene-3-oxosteroid 5α-reductase; reduced nicotinamide adenine dinucleotide phosphate:Δ4-3-ketosteroid 5α-oxidoreductase; 4-ene-5α-reductase; Δ4-3-ketosteroid 5α-oxidoreductase; cholest-4-en-3-one 5α-reductase; testosterone 5α-reductase; 3-oxo-5α-steroid 4-dehydrogenase. Cat No: EXWM-1297. | |
| 5,10-methenyltetrahydromethanopterin hydrogenase | Does not catalyse the reduction of artificial dyes. Does not by itself catalyse a H2/H+ exchange reaction. Does not contain nickel or iron-sulfur clusters. Group: Enzymes. Synonyms: H2-forming N5,N10-methylenetetrahydromethanopterin dehydrogenase; nonmetal hydrogenase; N5,N10-methenyltetrahydromethanopterin hydrogenase; hydrogen:N5,N10-methenyltetrahydromethanopterin oxidoreductase. Enzyme Commission Number: EC 1.12.98.2. CAS No. 100357-01-5. 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-0525; 5,10-methenyltetrahydromethanopterin hydrogenase; EC 1.12.98.2; 100357-01-5; H2-forming N5,N10-methylenetetrahydromethanopterin dehydrogenase; nonmetal hydrogenase; N5,N10-methenyltetrahydromethanopterin hydrogenase; hydrogen:N5,N10-methenyltetrahydromethanopterin oxidoreductase. Cat No: EXWM-0525. | |
| anaerobic carbon-monoxide dehydrogenase | This prokaryotic enzyme catalyses the reversible reduction of CO2 to CO. The electrons are transferred to redox proteins such as ferredoxin. In purple sulfur bacteria and methanogenic archaea it catalyses the oxidation of CO to CO2, which is incorporated by the Calvin-Benson-Basham cycle or released, respectively. In acetogenic and sulfate-reducing microbes it catalyses the reduction of CO2 to CO, which is incorporated into acetyl CoA by EC 2.3.1.169, CO-methylating acetyl CoA synthase, with which the enzyme forms a tight complex in those organisms. The enzyme contains five metal clusters per homodimeric enzyme: two nickel-iron-sulfur clusters called the C-Clusters, one [...-4S] clusters exist, presumably as part of the electron transfer chain. In purple sulfur bacteria the enzyme forms complexes with the Ni-Fe-S protein EC 1.12.7.2, ferredoxin hydrogenase, which catalyse the overall reaction: CO + H2O = CO2 + H2. cf. EC 1.2.5.3, aerobic carbon monoxide dehydrogenase. Group: Enzymes. Synonyms: Ni-CODH; carbon-monoxide dehydrogenase (ferredoxin). Enzyme Commission Number: EC 1.2.7.4. 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-1227; anaerobic carbon-monoxide dehydrogenase; EC 1.2.7.4; Ni-CODH; carbon-monoxide dehydrogenase (ferredoxin). Cat No: EXWM-1227. | |
| coenzyme F420 hydrogenase | An iron-sulfur flavoprotein (FAD) containing nickel. The enzyme from some sources contains selenocysteine. The enzyme also reduces the riboflavin analogue of F420, flavins and methylviologen, but to a lesser extent. The hydrogen acceptor coenzyme F420 is a deazaflavin derivative. Group: Enzymes. Synonyms: 8-hydroxy-5-deazaflavin-reducing hydrogenase; F420-reducing hydrogenase; coenzyme F420-dependent hydrogenase. Enzyme Commission Number: EC 1.12.98.1. CAS No. 9027-5-8. 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-0524; coenzyme F420 hydrogenase; EC 1.12.98.1; 9027-05-8; 8-hydroxy-5-deazaflavin-reducing hydrogenase; F420-reducing hydrogenase; coenzyme F420-dependent hydrogenase. Cat No: EXWM-0524. | |
| cytochrome-c3 hydrogenase | An iron-sulfur protein. Some forms of the enzyme contain nickel ([NiFe]-hydrogenases) and, of these, some contain selenocysteine ([NiFeSe]-hydrogenases). Methylene blue and other acceptors can also be reduced. Group: Enzymes. Synonyms: H2:ferricytochrome c3 oxidoreductase; cytochrome c3 reductase; cytochrome hydrogenase; hydrogenase [ambiguous]. Enzyme Commission Number: EC 1.12.2.1. CAS No. 9027-5-8. 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-0521; cytochrome-c3 hydrogenase; EC 1.12.2.1; 9027-05-8; H2:ferricytochrome c3 oxidoreductase; cytochrome c3 reductase; cytochrome hydrogenase; hydrogenase [ambiguous]. Cat No: EXWM-0521. | |
| ferredoxin hydrogenase | Contains iron-sulfur clusters. The enzymes from some sources contains nickel. Can use molecular hydrogen for the reduction of a variety of substances. Group: Enzymes. Synonyms: H2 oxidizing hydrogenase; H2 producing hydrogenase [ambiguous]; bidirectional hydrogenase; hydrogen-lyase [ambiguous]; hydrogenase (ferredoxin); hydrogenase I; hydrogenase II; hydrogenlyase [ambiguous]; uptake hydrogenase [ambiguous]. Enzyme Commission Number: EC 1.12.7.2. CAS No. 9027-5-8. 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-0523; ferredoxin hydrogenase; EC 1.12.7.2; 9027-05-8; H2 oxidizing hydrogenase; H2 producing hydrogenase [ambiguous]; bidirectional hydrogenase; hydrogen-lyase [ambiguous]; hydrogenase (ferredoxin); hydrogenase I; hydrogenase II; hydrogenlyase [ambiguous]; uptake hydrogenase [ambiguous]. Cat No: EXWM-0523. | |
| formate dehydrogenase (acceptor) | Formate dehydrogenase H is a cytoplasmic enzyme that oxidizes formate without oxygen transfer, transferring electrons to a hydrogenase. The two enzymes form the formate-hydrogen lyase complex. The enzyme contains an [4Fe-4S] cluster, a selenocysteine residue and a molybdopterin cofactor. Group: Enzymes. Synonyms: FDHH; FDH-H; FDH-O; formate dehydrogenase H; formate dehydrogenase O. Enzyme Commission Number: EC 1.1.99.33. 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-0462; formate dehydrogenase (acceptor); EC 1.1.99.33; FDHH; FDH-H; FDH-O; formate dehydrogenase H; formate dehydrogenase O. Cat No: EXWM-0462. | |
| hydrogen dehydrogenase | An iron-sulfur flavoprotein (FMN or FAD). Some forms of this enzyme contain nickel. Group: Enzymes. Synonyms: H2:NAD+ oxidoreductase; NAD-linked hydrogenase; bidirectional hydrogenase; hydrogenase. Enzyme Commission Number: EC 1.12.1.2. CAS No. 9027-5-8. 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-0517; hydrogen dehydrogenase; EC 1.12.1.2; 9027-05-8; H2:NAD+ oxidoreductase; NAD-linked hydrogenase; bidirectional hydrogenase; hydrogenase. Cat No: EXWM-0517. | |
| hydrogen dehydrogenase (NADP+) | The protein from the bacterium Desulfovibrio fructosovorans is an iron-sulfur protein that exclusively functions as a hydrogen dehydrogenase, while the enzyme from the archaeon Pyrococcus furiosus is a nickel, iron, iron-sulfur protein, that is part of a heterotetrameric complex where the α and Δ subunits function as a hydrogenase while the β and γ subunits function as sulfur reductase (EC 1.12.98.4, sulfhydrogenase). Different from EC 1.12.1.5, hydrogen dehydrogenase [NAD(P)+]. Group: Enzymes. Synonyms: NADP+-linked hydrogenase; NADP+-reducing hydrogenase; hydrogenase (ambiguous); hydrogenase I (ambiguous). Enzyme Commission Number: EC 1.12.1.3. CAS No. 9027-5-8. 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-0518; hydrogen dehydrogenase (NADP+); EC 1.12.1.3; 9027-05-8; NADP+-linked hydrogenase; NADP+-reducing hydrogenase; hydrogenase (ambiguous); hydrogenase I (ambiguous). Cat No: EXWM-0518. | |
| hydrogen dehydrogenase [NAD(P)+] | A nickel, iron, iron-sulfur protein. The enzyme from the archaeon Pyrococcus furiosus is part of a heterotetrameric complex where the α and Δ subunits function as a hydrogenase while the β and γ subunits function as sulfur reductase (EC 1.12.98.4, sulfhydrogenase). Different from EC 1.12.1.3, hydrogen dehydrogenase (NADP+). Group: Enzymes. Synonyms: hydrogenase II (ambiguous). Enzyme Commission Number: EC 1.12.1.5. 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-0520; hydrogen dehydrogenase [NAD(P)+]; EC 1.12.1.5; hydrogenase II (ambiguous). Cat No: EXWM-0520. | |
| Methanosarcina-phenazine hydrogenase | Contains nickel, iron-sulfur clusters and cytochrome b. The enzyme from some sources contains selenocysteine. Group: Enzymes. Synonyms: methanophenazine hydrogenase; methylviologen-reducing hydrogenase. Enzyme Commission Number: EC 1.12.98.3. CAS No. 9027-5-8. 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-0526; Methanosarcina-phenazine hydrogenase; EC 1.12.98.3; 9027-05-8; methanophenazine hydrogenase; methylviologen-reducing hydrogenase. Cat No: EXWM-0526. | |
| NADH dehydrogenase | A flavoprotein containing iron-sulfur centres. After preparations have been subjected to certain treatments, cytochrome c may act as an acceptor. Under normal conditions, two protons are extruded from the cytoplasm or the intramitochondrial or stromal compartment. Present in a mitochondrial complex as EC 1.6.5.3, NADH dehydrogenase (ubiquinone). Group: Enzymes. Synonyms: cytochrome c reductase; type 1 dehydrogenase; β-NADH dehydrogenase dinucleotide; diaphorase; dihydrocodehydrogenase I dehydrogenase; dihydronicotinamide adenine dinucleotide dehydrogenase; diphosphopyridine diaphorase; DPNH diaphorase; NADH diaphorase; NADH hydroge. Enzyme Commission Number: EC 1.6.99.3. CAS No. 9079-67-8. Diaphorase. 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-1601; NADH dehydrogenase; EC 1.6.99.3; 9079-67-8; cytochrome c reductase; type 1 dehydrogenase; β-NADH dehydrogenase dinucleotide; diaphorase; dihydrocodehydrogenase I dehydrogenase; dihydronicotinamide adenine dinucleotide dehydrogenase; diphosphopyridine diaphorase; DPNH diaphorase; NADH diaphorase; NADH hydrogenase; NADH oxidoreductase; NADH-menadione oxidoreductase; reduced diphosphopyridine nucleotide diaphorase; NADH:cytochrome c oxidoreductase; NADH2 dehydrogenase; NADH:(acceptor) oxidoreductase. Cat No: EXWM-1601. | |
| Native Porcine NAD(P)H Dehydrogenase (quinone) | DT Diaphorase is a flavoenzyme that catalyzes the oxidation of reduced di-and triphosphopyridine nucleotides. It contains one mole of FAD per mole of enzyme. The enzyme found in rat liver catalyzes the oxidation of NADH and NADPH by various dyes and quinones. The molecular weight is found to be approximately 48 kDa Da. The pH optimum of the enzyme purified from rat liver is found to be 5.0. It is a cytosolic enzyme that catalyzes the two-electron reduction of various quinones. It catalyzes the conversion of vitamin K to vitamin K hydroquinone for utilization in the post-translational γ-glutamyl carboxylation reactions. These reactions are necessary for several pr...hydrogenase; NAD (P)H menadione reductase; NAD (P)H-quinone dehydrogenase; NAD (P)H-quinone oxidoreductase; NAD (P)H: (quinone-acceptor)oxidoreductase. CAS No. 9032-20-6. Diaphorase. Activity: >25 U/mg. Stability: At +2 to +8°C within specification range for 12 months. Appearance: Yellow suspension in ammonium sulfate, 3.2 mol/l. Source: Porcine heart. Species: Porcine. menadione reductase; phylloquinone reductase; quinone reductase; dehydrogenase, reduced nicotinamide adenine dinucleotide (phosphate, quinone); DT-diaphorase; flavoprotein NAD (P)H-quinone reductase; menadione oxidoreductase; NAD (P)H dehydrogenase; NAD (P)H menadione reductase; NAD (P)H-quinone dehydro | |
| NiFe-type cytoplasmic hydrogenase from Pyrococcus furiosus, recombinant | The [NiFe] hydrogenases contain a minimum of two subunits known as the small (S) and large (L) subunits. The small subunit contains three iron-sulfur clusters while the large subunit contains the active site, a nickel-iron center which is connected to the solvent by a molecular tunnel. To date, periplasmic, cytoplasmic, and membrane-bound hydrogenases have been found. [NiFe] hydrogenases are known to be deactivated by molecular oxygen (O2). The [NiFe] hydrogenase of Pyrococcus furiosus is heterotetrameric wherein the additional two subunits allow the enzyme to use NAD(P)(H) as an electron carrier. Group: Enzymes. Synonyms: Cytoplasmic [NiFe]-Hydrogenase; OE-SHI; Cytoplasmic Hydrogenase; NiFe-type cytoplas. Purity: > 90% by SDS-PAGE. Cytoplasmic hydrogenase. Mole weight: Predicted: 155 kDa, Size Exclusion: 149 kDa +/- 5 kDa. Activity: >100 U/mL. Storage: This item is oxygen sensitive. Stable when stored sealed in strictly anaerobic environment (<10 ppm O2) at room temperature for up to 6 months. For long-term storage, protein can be flash frozen in nitrogen and stored at -80°C. Form: Liquid. Source: Pyrococcus furiosus. Cytoplasmic [NiFe]-Hydrogenase; OE-SHI; Cytoplasmic Hydrogenase; NiFe-type cytoplasmic hydrogenase; SHI; [NiFe] hydrogenase; NADP-specific NiFe-type cytoplasmic hydrogenase. Cat No: NATE-1691. | |
| (R)-4-hydroxyphenyllactate dehydrogenase | Also acts, more slowly, on (R)-3-phenyllactate, (R)-3-(indol-3-yl)lactate and (R)-lactate. Group: Enzymes. Synonyms: (R)-aromatic lactate dehydrogenase; D-hydrogenase, D-aryllactate. Enzyme Commission Number: EC 1.1.1.222. CAS No. 101754-02-3. 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-0128; (R)-4-hydroxyphenyllactate dehydrogenase; EC 1.1.1.222; 101754-02-3; (R)-aromatic lactate dehydrogenase; D-hydrogenase, D-aryllactate. Cat No: EXWM-0128. | |
| sulfhydrogenase | An iron-sulfur protein. The enzyme from the hyperthermophilic archaeon Pyrococcus furiosus is part of two heterotetrameric complexes where the β and γ subunits function as sulfur reductase and the α and Δ subunits function as hydrogenases (EC 1.12.1.3, hydrogen dehydrogenase [NADP+] and EC 1.12.1.4, hydrogen dehydrogenase [NAD(P)+], respectively). Sulfur can also be used as substrate, but since it is insoluble in aqueous solution and polysulfide is generated abiotically by the reaction of hydrogen sulfide and sulfur, polysulfide is believed to be the true substrate. Group: Enzymes. Synonyms: sulfur reductase. Enzyme Commission Number: EC 1.12.98.4. 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-0527; sulfhydrogenase; EC 1.12.98.4; sulfur reductase. Cat No: EXWM-0527. | |
| 2-alkenal reductase (NADP+) | Shows highest activity with 1-nitrocyclohexene but also has significant activity with 2-methylpentenal and trans-cinnamaldehyde. Involved in the detoxication of α,β-unsaturated aldehydes and ketones. Has very low activity with NAD as reductant (cf. EC 1.3.1.74, 2-alkenal reductase [NAD(P)+]). Group: Enzymes. Synonyms: NADPH-dependent alkenal/one oxidoreductase; NADPH:2-alkenal α,β-hydrogenase. Enzyme Commission Number: EC 1.3.1.102. 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-1274; 2-alkenal reductase (NADP+); EC 1.3.1.102; NADPH-dependent alkenal/one oxidoreductase; NADPH:2-alkenal α,β-hydrogenase. Cat No: EXWM-1274. | |
| 2-alkenal reductase [NAD(P)+] | Highly specific for 4-hydroxynon-2-enal and non-2-enal. Alk-2-enals of shorter chain have lower affinities. Exhibits high activities also for alk-2-enones such as but-3-en-2-one and pent-3-en-2-one. Inactive with cyclohex-2-en-1-one and 12-oxophytodienoic acid. Involved in the detoxication of α,β-unsaturated aldehydes and ketones [cf. EC 1.3.1.102, 2-alkenal reductase (NADP+)]. Group: Enzymes. Synonyms: NAD(P)H-dependent alkenal/one oxidoreductase; NADPH:2-alkenal α,β-hydrogenase; 2-alkenal reductase. Enzyme Commission Number: EC 1.3.1.74. CAS No. 52227-95-9. 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-1343; 2-alkenal reductase [NAD(P)+]; EC 1.3.1.74; 52227-95-9; NAD(P)H-dependent alkenal/one oxidoreductase; NADPH:2-alkenal α,β-hydrogenase; 2-alkenal reductase. Cat No: EXWM-1343. | |
| 3-(Aminocarbonyl)-1-(2,3,5-tri-O-acetyl- β-D-ribofuranosyl)-pyridinium-d4 Triflate | 3-(Aminocarbonyl)-1-(2,3,5-tri-O-acetyl- β-D-ribofuranosyl)-pyridinium-d4 Triflate is an intermediate in the synthesis of β-NADH-d5 (d5-major) Diammonium Salt (N201487). β-NADH-d4 is labelled β-NADH (N201480, Disodium salt). β-NADH is one of the biologically active forms of nicotinic acid. Serves as a coenzyme of hydrogenases and dehydrogenases. NAD usually acts as a hydrogen acceptor, forming NADH which then serves as a hydrogen donor in the respiratory chain. Present in living cells primarily in the reduced form (NADPH) and is involved in synthetic reactions. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 2.5mg, 25mg. Molecular Formula: C17H17D4N2O8+; CF3O3S-. US Biological Life Sciences. |  Worldwide |
| β-NADPH Tetrasodium Salt Hydrate | One of the biologically active forms of nicotinic acid. Differs from NAD by an additional phosphate group at the 2'-position of the adenosine moiety. Serves as a coenzyme of hydrogenases and dehydrogenases. Present in living cells primarily in the reduced form (NADPH) and is involved in synthetic reactions. Synonyms: 2'-(Dihydrogen Phosphate) 5'-(Trihydrogen Pyrophosphate)adenosine 5'5'-Ester 1,4-Dihydro-1-β-D-ribofuranosylnicotinamide Tetrasodium Salt Hydrate;β-NADPH; 2'-NADPH Hydrate; Coenzyme II Reduced Tetrasodium Salt Hydrate; Triphosphopyridine Nucleotide Reduced Tetrasodium Salt Hydrate; Dihydronicotinamide Adenine Dinucleotide Phosphate Tetrasodium Salt Hydrate. Grades: 95%. Molecular formula: C21H26N7Na4O17P3 XH2O. Mole weight: 833.35. |  |
| b-Nicotinamide Adenine Dinucleotide Phosphate, reduced form, tetrasodium salt ( β-NADPH) | One of the biologically active forms of nicotinic acid. Differs from NAD by an additional phosphate group at the 2-position of the adenosine moiety. Serves as a coenzyme of hydrogenases and dehydrogenases. Present in living cells primarily in the reduced form (NADPH) and is involved in synthetic reactions. Group: Biochemicals. Alternative Names: 2'-(Dihydrogen Phosphate) 5'-(Trihydrogen Pyrophosphate) adenosine 5'5'-Ester 1,4-Dihydro-1- β -D-ribofuranosyl nicotinamide Tetrasodium Salt Hydrate; β-NADPH; 2?-NADPH Hydrate; Coenzyme II Reduced Tetrasodium Salt Hydrate; Triphosphopyridine Nucleotide Reduced Tetrasodium Salt Hydrate; Dihydronicotinamide Adenine Dinucleotide Phosphate Tetrasodium Salt Hydrate. Grades: Highly Purified. CAS No. 2646-71-1. Pack Sizes: 100mg, 250mg, 500mg, 1g. Molecular Formula: C??H??N?Na?O??P?; xH?O, Molecular Weight: 833.35. US Biological Life Sciences. | Worldwide |
| Δ4-3-oxosteroid 5β-reductase | The enzyme from human efficiently catalyses the reduction of progesterone, androstenedione, 17α-hydroxyprogesterone and testosterone to 5β-reduced metabolites; it can also act on aldosterone, corticosterone and cortisol, but to a lesser extent. The bile acid intermediates 7α,12α-dihydroxy-4-cholesten-3-one and 7α-hydroxy-4-cholesten-3-one can also act as substrates. Group: Enzymes. Synonyms: 3-oxo-Δ4-steroid 5β-reductase; 5β-reductase; androstenedione 5β-reductase; cholestenone 5β-reductase; cortis. Enzyme Commission Number: EC 1.3.1.3. CAS No. 9029-8-7. 3-oxo-5-beta-steroid 4-dehydrogenase. 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-1303; Δ4-3-oxosteroid 5β-reductase; EC 1.3.1.3; 9029-08-7; 3-oxo-Δ4-steroid 5β-reductase; 5β-reductase; androstenedione 5β-reductase; cholestenone 5β-reductase; cortisone 5β-reductase; cortisone β-reductase; cortisone Δ4-5β-reductase; steroid 5β-reductase; testosterone 5β-reductase; Δ4-3-ketosteroid 5β-reductase; Δ4-5β-reductase; Δ4-hydrogenase; 4,5β-dihydrocortisone:NADP+ Δ4-oxidoreductase; 3-oxo-5β-steroid:NADP+ Δ4-oxidoreductase. Cat No: EXWM-1303. | |
| Flavine Adenine Dinucleotide-13C5 Ammonium Salt | Labelled Flavine Adenine Dinucleotide. The prosthetic group of certain flavoproteins including D-amino acid oxidase, glucose oxidase, glycine oxidase, fumaric hydrogenase, histaminase, and xanthine oxidase. Riboflavin kinase tumor necrosis factor receptor 1 NADPH oxidase. Synonyms: Riboflavin 5'-(Trihydrogen Diphosphate) P'5'-Ester with Adenosine-13C5 Ammonium Salt; Adenine-flavine Dinucleotide-13C5 Disodium; Adenine-riboflavin-13C5 Dinucleotide Ammonium Salt; Adenine-riboflavine-13C5 Dinucleotide Ammonium Salt; FAD-13C5 Ammonium Salt; Fademin-13C5 Ammonium Salt; Flavinat-13C5 Ammonium Salt; Flavine Adenosine Diphosphate-13C5 Ammonium Salt; Flavitan-13C5 Ammonium Salt; NSC 112207; Riboflavin-adenine Dinucleotide-13C5 Dinucleotide Ammonium Salt. Grades: 95%; 99% atom 13C. Molecular formula: C22[13C]5H33N9O15P2 xNH3. Mole weight: 790.51. | |
| Flavine Adenine Dinucleotide Disodium Salt | The prosthetic group of certain flavoproteins including D-amino acid oxidase, glucose oxidase, glycine oxidase, fumaric hydrogenase, histaminase, and xanthine oxidase. Riboflavin kinase tumor necrosis factor receptor 1 NADPH oxidase. Group: Biochemicals. Alternative Names: Riboflavin 5'-(Trihydrogen Diphosphate) P'5'-Ester with Adenosine. Grades: Highly Purified. CAS No. 146-14-5. Pack Sizes: 25mg. US Biological Life Sciences. | Worldwide |
| HycI peptidase | The reaction requires nickel to be bound to the precursor of the large subunit of hydrogenase 3. The endopeptidase uses the metal in the large subunit of [NiFe]-hydrogenases as a recognition motif. In peptidase family A31. Group: Enzymes. Synonyms: HycI; HycE processing protein. Enzyme Commission Number: EC 3.4.23.51. 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-4289; HycI peptidase; EC 3.4.23.51; HycI; HycE processing protein. Cat No: EXWM-4289. | |
| hydrogen:quinone oxidoreductase | Contains nickel, iron-sulfur clusters and cytochrome b. Also catalyses the reduction of water-soluble quinones (e.g. 2,3-dimethylnaphthoquinone) or viologen dyes (benzyl viologen or methyl viologen). Group: Enzymes. Synonyms: hydrogen-ubiquinone oxidoreductase; hydrogen:menaquinone oxidoreductase; membrane-bound hydrogenase; quinone-reactive Ni/Fe-hydrogenase. Enzyme Commission Number: EC 1.12.5.1. CAS No. 151616-65-8. 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-0522; hydrogen:quinone oxidoreductase; EC 1.12.5.1; 151616-65-8; hydrogen-ubiquinone oxidoreductase; hydrogen:menaquinone oxidoreductase; membrane-bound hydrogenase; quinone-reactive Ni/Fe-hydrogenase. Cat No: EXWM-0522. | |
| KBP-Type Peptidyl-Prolyl Cis-Trans Isomerase, Recombinant | SlyD is a putative folding helper protein from the Escherichia coli cytosol, which has N-terminal prolyl isomerase domain of the FKBP type and a most likely unstructured C-terminal tail. SlyD is an important factor in the biosynthesis of the metal cluster in the [NiFe]-hydrogenase enzymes, and exhibits several activities including that of a peptidyl-prolyl isomerase. Slyd recombinant produced in e. coli is a single, non-glycosylated polypeptide chain containing 196 amino acids and having a molecular mass of 21 kda. Group: Enzymes. Synonyms: FKBP-Type Peptidyl-Prolyl Cis-Trans Isomerase; SlyD. Purity: Greater than 95.0% as determined by (a) Analysis by RP-HPLC. (b) Analysis by SDS-PAGE. SlyD. Mole weight: 21 kDa. Activity: > 66 nmoles/min/ug. Stability: SlyD although stable 4°C for 4 weeks, should be stored desiccated below -18°C. For long term storage it is recommended to add a carrier protein (0.1% HSA or BSA). Please prevent freeze-thaw cycles. Appearance: Sterile Filtered colorless solution. Source: E. coli. FKBP-Type Peptidyl-Prolyl Cis-Trans Isomerase; SlyD. Cat No: NATE-0852. | |
| Native Bacillus megaterium Diaphorase (NADH) | In enzymology, a NADPH dehydrogenase is an enzyme that catalyzes In enzymology, a NAD (P)H dehydrogenase (quinone) (EC 1.6.5.2) is an enzyme that catalyzes the chemical reaction NAD (P)H + H+ + a quinone<-> NAD (P)+ + a hydroquinone. The 4 substrates of this enzyme are NADH, NADPH, H+, and quinone, whereas its 3 products are NAD+, NADP+, and hydroquinone. Native diaphorase (ec 1.6.5.2) was purified from bacillus megaterium. Applications: Useful for enzymatic determination of reduced nad. Group: Enzymes. Synonyms: EC 1.6.99.3; cytochrome c reductase; type 1 dehydrogenase; beta-NADH dehydrogenase dinucleotide; diaphorase; dihydrocodehydr. Enzyme Commission Number: EC 1.6.99.3. CAS No. 9079-67-8. Diaphorase. Activity: 30-60 U/mg. Appearance: Yellow dried powder. Storage: Store in tightly closed containers, desiccated, protected from light, at-20°C. Form: Freeze dried powder. Source: Bacillus megaterium. EC 1.6.99.3; cytochrome c reductase; type 1 dehydrogenase; beta-NADH dehydrogenase dinucleotide; diaphorase; dihydrocodehydrogenase I dehydrogenase; dihydronicotinamide adenine dinucleotide dehydrogenase; diphosphopyridine diaphorase; DPNH diaphorase; NADH diaphorase; NADH hydrogenase; NADH oxidoreductase; NADH-menadione oxidoreductase; reduced diphosphopyridine nucleotide diaphorase; Beta-NADH dehydrogenase dinucleotide. Cat No: DIA-142. | |
| Native Porcine Cytochrome c Reductase | Cytochrome c reductase is a flavoprotein that completes the oxidation-reduction chain between hexosemonophosphate and cytochrome c. The molecular weight of cytochrome c reductase is found to be approximately 78 kDa Da. The prosthetic group of cytochrome c reductase is alloxazine mononucleotide. The enzyme is very unstable with respect to low pH and to denaturation by heat. Group: Enzymes. Synonyms: EC 1.6.99.3; cytochrome c reductase; type 1 dehydrogenase; β-NADH dehydrogenase dinucleotide; diaphorase; dihydrocodehydrogenase I dehydrogenase; dihydronicotinamide adenine . Enzyme Commission Number: EC 1.6.99.3. CAS No. 9027-14-9. Cytochrome c Reductase. Activity: > 1.0 units/mg protein. Storage: -20°C. Form: lyophilized powder. Crude, lyophilized powder containing potassium phosphate, pH approx. 7.0. Source: Porcine heart. Species: Porcine. EC 1.6.99.3; cytochrome c reductase; type 1 dehydrogenase; β-NADH dehydrogenase dinucleotide; diaphorase; dihydrocodehydrogenase I dehydrogenase; dihydronicotinamide adenine dinucleotide dehydrogenase; diphosphopyridine diaphorase; DPNH diaphorase; NADH diaphorase; NADH hydrogenase; NADH oxidoreductase; NADH-menadione oxidoreductase; reduced diphosphopyridine nucleotide diaphorase; NADH:cytochrome c oxidoreductase; NADH2 dehydrogenase; NADH: (acceptor) oxidoreductase; 9027-14-9. Cat No: NATE-0179. | |
| Tosylmethyl Isocyanide | Tosylmethyl Isocyanide is used as a synthetic reagent in the preparation of variety or biologically active heterocycles such as pyrroles and imidazoles. Tosylmethyl Isocyanide is reported to inhibit [Fe]-hydrogenase with very high affinity. Group: Biochemicals. Alternative Names: 1-[ (Isocyanomethyl) sulfonyl]-4-methylbenzene; (4-Methylphenylsulfonyl) methyl Isocyanide; (p-Tolylsulfonyl)methyl isocyanide; 4-Toluenesulfonylmethyl Isocyanide; 4-Tolylsulfonylmethyl Isocyanide; Isocyanomethyl p-Tolyl Sulfone; NSC 631633; TOSMIC; p-Toluenesulfonylmethyl Isocyanide; p-Toluenesulfonyl methyl isonitrile; p-Tosylmethyl Isocyanide; p-Tosylmethyl Isonitrile. Grades: Highly Purified. CAS No. 36635-61-7. Pack Sizes: 5g. US Biological Life Sciences. | Worldwide |
Our database is helping our users find suppliers everyday.
