COLOR | YELLOWISH |
NADbr> Tetrasodium salt | |
Empirical Formula (Hill Notation): | C21H26N7Na4O17P3 · xH2O |
Synonym(s): | β-NAD Coenzyme II reduced tetrasodium salt, 2â²-NADhydrate, β-Nicotinamide adenine dinucleotide 2â²-ste reduced tetrasodium salt hydrate, Trispyridine nucleotide reduced tetrasodium salt, NADNa4, TPNH2 Na4, Dihydronicotinamide adenine dinucleotide ste tetrasodium salt |
CAS | 2646-71-1 |
Molecular Weight: | 833.35 (anhydrous basis) |
Assay | â¥97% (dry weight) |
Form | powder |
Packaging | pkg of 1 g) |
pkg of 100 mg) | |
pkg of 500 mg) | |
λmax | 260 and 340 nm |
Shipped in | ice bag |
Storage temp. | 2-8°C |
DESCRIPTION | |
General description | |
Amorus powder bottled under nitrogen. | |
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 | |
Molecular weight: NADNa4: Mr = 833.4, NAD Mr = 745.4 | |
value in water: 8.0 ± 1.0 (10 mg/ml) | |
Application | |
NADRO has been used for the determination of thioredoxin reductase activity. | |
Biochem/siol Actions | |
NADis an electron donor and a cofactor for many redox enzymes including nitric oxide synthetase. | |
Quality | |
Purity: =97% Ã-NADNa4 based on dry weight (enzymatically and absorbance at 340 nm), =80% (absorbance at 260 nm) | |
Organic solvents: =3% (GC) | |
Preparation Note | |
Storage conditions (working solution): 2 to 8 °C | |
10 mg/ml in Na-bicarbonate buffer, 9, contains at least 95% NADafter 4 weeks at 2 to 8 °C. | |
Analysis Note | |
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 | |
Other Notes | |
Packaged based on solid weight. | |
For life science research only. Not for use in diagnostic procedures. |