β-烟酰胺腺嘌呤二核苷酸(还原型) (NADH)
β-Nicotinamide adenine dinucleotide, reduced form, (Reduced Coenzyme-I) disodium salt
分子式: C21H27N7O14P2Na2
分子量: NADH-Na2: Mr=709.4, NADH: Mr=665.4
CAS 号: 606-68-8
规格:
纯度(HPLC): ≥95%
纯度(Enzymatic Assay (ADH)): ≥95%
外观: 白色至微黄色粉末
含水量: <8%
ε at 260nm and pH 10 (14.4±0.5)x103 L/mole/cm
ε at 340nm and pH 10 (6.3±0.2)x 103 L/mole/cm
Ratio at pH 10
A250/A260 0.82±0.03
A280/A260 0.23±0.02
A340A260 0.43±0.01
pH value in water(100mg/ml) 7.0-10.0
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I (NADH)是一些医院原料药及中间体生产过程中不可或缺的辅酶因子,同时在生化产品中也有广泛应用。