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You are here:Home » Molecular Biology » MB-Nucleotides » -NADPH, Reduced, Tetrasodium Salt, Hydrate (beta-Nicotinamide Adenine Dinucleotide Phosphate, Reduced, Tetrasodium Salt Hydrate)

-NADPH, Reduced, Tetrasodium Salt, Hydrate (beta-Nicotinamide Adenine Dinucleotide
Phosphate, Reduced, Tetrasodium Salt Hydrate)

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Specifications

Catalog #N0009-01C
UV Spectral AnalysisRatio at pH 10.0: A340/A260 = 0.43 ± 0.02
Extinction coefficient at 260nm = (14.4 ± 0.7) x 10e3 L/mol/cm
Extinction coefficient at 340nm = (6.2 ± 0.3) x 10e3 L/mol/cm
Sodium 10.0 ± 2.0% by flame photometyl
Water 8% by Karl Fischer
Storage and StabilityLyophilized powder may be stored at -20°C. Stable for 12 months at -20°C. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap.
Unstable in acids, but relatively stable at pH 10-11.
CAS Number2646-71-16
Molecular FormulaC21H26N7Na4O17P33H2O
Molecular Weight887.4
Purity93% dertermined by decrease in absorbance at 340 nm on enzymatic reduction with Glutathion reductase (yeast) (EC 1.6.4.2) at pH 10.0.
FormSupplied as lyophilized powder.
Important NoteThis product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications without the expressed written authorization of United States Biological.


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