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库存 ：现货
供应商 ：北京永泽浩嘉生物技术发展中心
保质期 ：3年
英文名 ：Roche
规格 ：25mg
Product Description Absorbance coefficients: 15.0 x 103 l x mol-1 x cm-1 at 260 nm, 6.3 x 103 l x mol-1 x cm-1 at 340 nm
Absorbance maxima: 260 nm and 340 nm Formula: C21H26N7O17P3Na4 Molecular weight: NADPH-Na4: Mr = 833.4, NADPH: Mr = 745.4 pH value in water: 8.0 ± 1.0 (10 mg/ml) Stability: Solid: stable at +2 to +8°C, stored dry and protected from light Solution: 10 mg/ml in Na-bicarbonate buffer, pH 9, contains at least 95% NADPH after 4 weeks at +2 to +8°C
Contents Amorphous powder bottled under nitrogen
Quality Purity:≥79% β-NADPH-Na4 based on dry weight (enzymatically and absorbance at 340 nm), ≥ 80% (absorbance at 260 nm)
Organic solvents:≤3% (GC) |
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