the molar absorptivity of nadh at 340 nm has been determined by an indirect procedure in which high-purity glucose is phosphorylated by atp in the presence of hexokinase , coupled to oxidation of the glucose-6-phosphate by nad+ in the presence of glucose-6-phosphate dehydrogenase .
C0030011
oxidation
C0017757
glucose-6-phosphate dehydrogenase