科研用辅酶 NADPH

β-Nicotinamide adenine dinucleotide phosphate, reduced form, tetrasodium salt

(Reduced Coenzyme-II)

分子式: C₂₁H₂₆N₇O₁₇P₃Na₄
分子量: NADPH-Na₄: M_r=833.4, NADPH: M_r=745.4

CAS 号： 2646-71-1

规格：

纯度（HPLC）：                                                  ≥97%

纯度（Enzymatic Assay (GR)）：                        ≥93%

外观：                                                      白色至微黄色冻干粉末

含水量：                                                        <8%

有机溶剂残余                                                  <0.1%

ε at 260nm and pH 10                                                (14.4±0.7)x10³ L/mole/cm

ε at 340nm and pH 10                                                (6.2±0.3)x 10³ L/mole/cm

Ratio at pH 10

A340/A260                                                                    0.43±0.01

pH value in water(10mg/ml)                                                     8.0-10.0

贮藏方法:

保存于干燥、低温及避光处。固态于 +2 to +8^oC稳定。长期保存宜于-20^oC或以下

辅酶II(NADPH)是一些医院原料药及中间体生产过程中不可或缺的辅因子，同时在生化产品生产及诊断试剂盒生产中也有广泛应用。