活力：≥75units/mg protein
活力定义：One unit will reduce 1.0 μmole of 3-phosphoglycerate to D-glyceraldehyde 3-phosphate per min in a coupled system with 3-phosphoglyceric phosphokinase at pH 7.6 at 25 ℃ Protein：≥85% biuret
3-Phosphoglyceric phosphokinase：≤0.05%
Triosephosphate isomerase, lactic dehydrogenase, myokinase, and pyruvate kinase：≤0.1%
性状：白色或类白色粉末，溶于水，溶解度：1mg/ml
| 甘油醛-3-磷酸脱氢酶 | GAPDH BR | 1KU | ¥1300 |
| 甘油醛-3-磷酸脱氢酶 | GAPDH BR | 500U | ¥900 |
