43420

β-Nicotinamide adenine dinucleotide, reduced disodium salt hydrate

≥95.0% (HPLC)

• Synonim(y): β-DPNH, β-NADH, DPNH, Diphosphopyridine nucleotide, reduced form, NADH
• Wzór empiryczny (zapis Hilla): C₂₁H₂₇N₇Na₂O₁₄P₂ · xH₂O
• Numer CAS: 606-68-8
• Masa cząsteczkowa: 709.40 (anhydrous basis)
• NACRES: NA.51
• PubChem Substance ID: 329756341
• UNSPSC Code: 41106305
• EC Number: 210-123-3
• MDL number: MFCD03791273
• Form: powder
• Assay: ≥95.0% (HPLC)

Właściwości

• Quality Segment: 200
• assay: ≥95.0% (HPLC)
• form: powder
• cation traces: Ca: ≤200 mg/kg, Cd: ≤5 mg/kg, Co: ≤5 mg/kg, Cr: ≤5 mg/kg, Cu: ≤20 mg/kg, Fe: ≤5 mg/kg, K: ≤200 mg/kg, Mg: ≤200 mg/kg, Mn: ≤5 mg/kg, Ni: ≤5 mg/kg, Pb: ≤5 mg/kg, Zn: ≤5 mg/kg
• absorbance ratio: A_{260/340 nm} ≤2.40
• storage temp.: −20°C
• SMILES string: O.[Na+].[Na+].NC(=O)C1=CN(C=CC1)[C@@H]2O[C@H](COP([O-])(=O)OP([O-])(=O)OC[C@H]3O[C@H]([C@H](O)[C@@H]3O)n4cnc5c(N)ncnc45)[C@@H](O)[C@H]2O
• InChI: 1S/C21H29N7O14P2.2Na.H2O/c22-17-12-19(25-7-24-17)28(8-26-12)21-16(32)14(30)11(41-21)6-39-44(36,37)42-43(34,35)38-5-10-13(29)15(31)20(40-10)27-3-1-2-9(4-27)18(23)33;;;/h1,3-4,7-8,10-11,13-16,20-21,29-32H,2,5-6H2,(H2,23,33)(H,34,35)(H,36,37)(H2,22,24,25);;;1H2/q;2*+1;/p-2/t10-,11-,13-,14-,15-,16-,20-,21-;;;/m1.../s1
• InChI key: FWBNCIFELNNJCX-UHOVGGJYSA-L

Opis

Application

As a reagent, NADH can be used in enzyme cycling assays to amplify detection of activity of biologically relevant enzymes or metabolites present in low concentrations.

Nicotinamide adenine dinucleotide (NAD) and NADH form a redox pair. NAD/NADH is a coenzyme that supports redox reactions via the transport of electrons in a vast array of applications. NAD is also involved in post-translational (Poly(ADP-ribose) polymerization) modifications of proteins.

Biochem/physiol Actions

NADH is a coenzyme that functions as a regenerating electron donor in catabolic processes including glycolysis, β-oxidation and the citric acid cycle (Krebs cycle, TCA cycle). It participates in cell signaling events as well, for example as a substrate for the poly (ADP-ribose) polymerases (PARPs) during the DNA damage response. The NAD⁺/NADH dependent sirtuins play key roles in stress responses during events involving energy metabolism, with implications in cancer biology, diabetes and neurodegenerative disease.
As a reagent, NADH can be used in enzyme cycling assays to amplify detection of activity of biologically relevant enzymes or metabolites present in low concentrations.

Packaging

Packaged by solid weight.

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Informacja o środkach bezpieczeństwa

• Klasa składowania: 11 - Combustible Solids
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• ppe: Eyeshields, Gloves, type N95 (US)