氧化型辅酶i烟酰胺腺嘌呤二核苷酸
β-nicotinamide-adenine dinucleotide
分子式：c21h27n7o14p2
分子量：:663.4
cas  no.:53-84-9
规格：                                                 
纯度:                                                          ≥95%（乙醇脱氢酶酶活性分析）
含水量：                                                       ＜8%
外观：                                                                 白色至微黄色粉末
β-nad含量                                            ≥80%
ε at 260nm and ph7.5                                         (18.0±1.0)x103l/mole/cm
ratio at ph 7.5
a250/a260                                                       0.83±0.03
a280/a260                                                       0.21±0.02
ε when reduced with alcohol
dehydrogenase at 340nm and ph10.0                             (6.3±0.2)x 103l/mole/cm
a340/a260 when reduced with  alcohol 
dehydrogenase at ph10.0                                       0.43±0.02
贮藏方法:
保存于干燥、低温及避光处。固态于 +2 to +8oc稳定。长期保存宜于-20oc或以下
辅酶inad不仅广泛应用于诊断试剂盒，如丙氨酸氨基转移酶（alt）试剂盒；谷氨酸脱氢酶（gldh）试剂盒；还是一些原料药及中间体生产过程中不可或缺的辅因子。

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