43420

β-Nicotinamide adenine dinucleotide, reduced disodium salt hydrate

≥95.0% (HPLC)

• Sinónimos: β-DPNH, β-NADH, DPNH, Diphosphopyridine nucleotide, reduced form, NADH
• Fórmula empírica (notación de Hill): C₂₁H₂₇N₇Na₂O₁₄P₂ · xH₂O
• Número CAS: 606-68-8
• Peso molecular: 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)

Propiedades

• 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

Descripción

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.

Información de seguridad

• Clase de almacenamiento: 11 - Combustible Solids
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• ppe: Eyeshields, Gloves, type N95 (US)