NADH (β-Nicotinamide adenine dinucleotide)
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 hydrogenβ-NAD+. The absorption degree of the substrate can be detected at 340nm according to the absorption degree of the original pigment system.
Appearance
White to yellow powder
Storage conditions
Store at -25～- 15 ℃ and protected from light, valid for 2 years.
Structural formula
Molecular weight
C21H27N7O14P2Na2/709.4
Purity
≥98 %（HPLC）
Detection wavelength
λ Max (color wavelength) = 260 nm / 340 nm.
Solubility
Easily soluble in water (reference concentration 10mg/ml)
Purpose and usage
It is used to prepare scientific research detection reagent.With NADH as indicator system and chromogen substrate, there is an absorption peak at 340nm, which can detect the contents of lactate dehydrogenase and transaminase.
Advantages
1) Good water solubility;
2) Good stability.
Notes
The material is only used in in vitro diagnostic products and shall not be used in human or in vivo experiments.
