Synonyms: β-Nicotinamide adenine dinucleotide hydrate; β-DPN; β-NAD; Coenzyme 1; Cozymase; DPN; Diphosphopyridine nucleotide; NAD; Nadide
Empirical Formula (Hill Notation): C21H27N7O14P2 ¬? xH2O
Formula Weight: 663.43 (anhydrous basis)
Linear Formula: C21H27N7O14P2 ¬? xH2O
MDL Number: MFCD00036253
Purity: 100% (dry weight)
Storage: 2-8°C
UNSPSC Code: 12352200
RIDADR: NONH for all modes of transport
Application:
NAD (nicotinamide adenine dinucleotide), Grade I has been used in the kinetic studies of human class IV alcohol dehydrogenase.
Biochem/physiol Actions:
Electron acceptor
General description:
The NAD (nicotinamide adenine dinucleotide)/NADH ratio regulates the intracellular redox potential, thereby influencing metabolic reactions in vivo. It works as an electron acceptor.
Other Notes:
This is the common form of NAD.
Quality:
Purity: 100% β-NAD based on dry weight (enzymatically, CN-complex and absorbance); A250nm - A260nm : 0.83 ± 0.02, A280nm - A260nm : 0.22 ± 0.02
Absence of contaminants: LDH inhibitors are not detectable
Organic solvents: =0.05% (GC)
Specifications:
Absorbance coefficients: 17.6 x 103l x mol-1 x cm-1 at 260nm, 5.9 x 103l x mol-1 x cm-1 at 333nm (CN complex)
Preparation Note:
Storage conditions (working solution): 10 mg/ml in aqueous solution, contains at least 99% NAD after 4 weeks at 2 to 8 °C