NADP Disodium salt
Product Description
Absorbance coefficients: 18.0 x 103 l x mol-1 x cm-1at 260 nm, 5.9 x 103 l x mol-1 x cm-1at 333 nm (CN complex)
Absorbance maximum: 260 nm
Formula: C21H26N7O17P3Na2
Molecular weight: NADP-Na2: Mr = 787.4, NADP: Mr = 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-Na2 based on dry weight (enzymatically, CN-complex, and absorbance)
Organic solvents: ≤3% (GC)