产品描述:
ε-NAD+ is a fluorescent probe for enzymes that use the signaling molecule and enzyme cofactor NAD+ (Item No. 16077), such as glutamate dehydrogenase (GDH) or alcohol dehydrogenase (ADH).{66338,66339} Upon enzymatic cleavage, 5'-ε-AMP is released and its fluorescence can be used to quantify enzyme activity. ε-NAD+ displays an emission maximum of 410 nm upon excitation at 295-300 nm.{66339}