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Product Information
Product name
NICOTINAMIDE ADENINE DINUCLEOTIDE; NAD+; β-NAD
Molecular Formula
C21H27N7O14P2
CAS No.
53-84-9
Quality Standard
98% up, Food grade
Appearance
White powder
COA of Nicotinamide Adenine Dinucleotide
Items
Specifications
Results
Appearance
White Powder
Complies
Solubility
Soluble in water
Complies
ε at 260nm and pH 7.5
(18.0±1.0) ×l03L/mole/cm
17.8×l03L/mole/cm
ε when reduced with alcohol
dehydrogenase at 340nm and pH 10
(6.3±0.2) ×l03L/mole/cm
6.4×l03L/mole/cm
Ratio at pH 7.5
A250/A260
0.83±0.03
0.83
A280/A260
0.21±0.02
0.20
Ratio when reduced with alcohol dehydrogenase at pH 10
A340/A260
0.43±0.01
0.43
Water(by K.F)
≤10%
3.5%
Totalbacterial count
≤300CFU/G
Complies
Content
≥90%
92.3%
Purity (byHPLC)
≥ 95%
98.02%
Conclusion:
The product conforms to theaboverequirements.
Storage:
Keep dry and away from light, storage at -20℃.
Usage
Nicotinamide adenine dinucleotide (NAD or NAD+) was once called pyridine diphosphate nucleotide (DPN) or coenzyme I or oxidative coenzyme I. It is a coenzyme that transports electrons (more precisely hydrogen ions), which occurs in many cellular metabolic reactions, participate in cell metabolism, energy synthesis, cell DNA repair and so on in the process of physiological active
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