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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 |
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℃. | |||














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