Nicotinamide adenine dinucleotide(NADH)
Advantages
1.Good water solubility
2.Good stability.
Description
β-NADH is the coenzyme of dehydrogenase,β-As the carrier of hydrogen in the reaction process, NADH provides hydrogen atoms through chemical osmotic coupling in the electron transfer chain, and oxidizes itself into hydrogen β-NAD+. The absorption degree of the substrate can be detected at 340nm according to the absorption degree of the original pigment system.
Chemical Structure
Detection wavelength
λ max(color wavelength)= 260 nm/340nm
Specification
Test Items | Specifications |
Description | White powder |
Assay of β-NADP | ≥95% |
Assay of β-NADP,Na2 | ≥90% |
Purity(HPLC) | ≥98% |
Sodium content | 6.0±1% |
Water content | ≤5% |
PH value (100mg/ml water) | 7.0-10.0 |
Ethanol (By GC) | ≤2% |
Transportation and storage
Transportation: Ambient
Storage: Store at -20°C(Long term), 2-8°C(Short term)
Recommended re-test Life: 2 year
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