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货号 | 品名 | 规格 | 包装 | 单价 | 货期 | 库存 |
JD1227161831 | 氧化型辅酶Ⅱ | -- | 100mg | 247.5元 | 现货 | 3天 |
JD1227161830 | 氧化型辅酶Ⅱ | -- | 500mg | 1155元 | 现货 | 3天 |
JD1227161805 | 氧化型辅酶Ⅱ | -- | 1g | 1716元 | 现货 | 3天 |
质量标准: | 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) |