Reaction Equation：

Alcohol + NAD+ ＝ Aldehyde or Ketone + NADH

Specification:

Specific Activity

IU/mg protein:＞300 units

Contaminants

Carboxylase:＜0.05%

dehydrogenase＜0.05%

Phosphoglycerate kinase ＜0.05% 

Myokinase ＜0.03% 

Aldolase ＜0.02% 

Pyruvate kinase ＜0.01% 

Lactate dehydrogenase ＜0.01%