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You are here:Home » Biochemicals » Biochem-Nucleotides » -NADP, Oxidized, Monosodium Salt Hydrate (beta-Nicotinamide Adenine Dinucleotide Phosphate, Oxidized, Monosodium Salt Hydrate)

-NADP, Oxidized, Monosodium Salt Hydrate (beta-Nicotinamide Adenine Dinucleotide
Phosphate, Oxidized, Monosodium Salt Hydrate)

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Specifications

Catalog #N0009-01B
Molecular Weight743.4 (anhydrous free acid)
765.39 (anhydrous monosodium salt)
801.4 (monosodium dihydrate)
Sodium (Anhydrous basis) 3.0 ± 1.5% by atomic absorption spectrophotometry
Water 8% by Karl Fisher method
Spectral Analysis1. extinction coefficient at 260 nm and pH 7.5: (18.0 ± 0.8) x 10e3 L/mol/cm
2. extinction coefficient when reduced with G6PDH at 340nm and pH 7.5: (6.2 ± 0.3) x 10e3 L/mol/cm
3. Ratios at pH 7.5: A250/A260 (0.83 ± 0.03): A280/A260 (0.21 ± 0.02)
4. Ratio when reduced with G6PDH at pH 7.5: A340/A260 (0.43 ± 0.02)
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.
Molecular FormulaC21H27N7NaO17P3•xH2O
Molecular Weight743.4 (anhydrous free acid); 801.4 (monosodium dihydrate)
Purity90% when determined by enzymatic analysis with glucose-6-phosphate dehydrogenase (yeast)(EC 1.1.1.49.) at pH 7.5.
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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