Nicotinamide adenine dinucleotide (NAD+) is a vital small molecule best known as a coenzyme mainly for the electron transfer function in a redox reaction that regulates glycolysis, tricarboxylic acid cycle, and oxidative phosphorylation. In addition, NAD is used to determine amylase, creatine kinase, transaminases, lactate dehydrogenase, phosphohexose isomerase, ethanol, galactose, glucose, uric acid, L-lactate, triglycerides, and other enzymes and metabolites.
C21H27N7O14P2