產品說明書:

Product Description ：

Absorbance coefficients: 18.0 x 10 3 l x mol -1 x cm -1 at 260 nm, 5.9 x 10 3 l x mol -1 x cm -1 at 333 nm （CN complex）

Absorbance maximum: 260 nm

Formula: C 21 H 26 N 7 O 17 P 3 Na 2

Molecular weight: NADP-Na 2 : M r = 787.4, NADP: M r = 743.4

pH value in water: 4.0 ± 1.0 （10 mg/ml）

Stability:

Solid: stable at +2 to +8°C, stored dry

Solution: 10 mg/ml in aqueous solution, contains at least 99% NADP after 4 weeks at +2 to +8°C

Contents ：

Amorphous powder

Quality ：

Purity: ≥ 97% β -NADP-Na 2 based on dry weight （enzymatically, CN-complex, and absorbance）

Organic solvents: ≤ 3% （GC）