酶活定义: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 °C.
来源:兔肌肉。
活力:≥75 units protein
成分:Protein, ≥80% biuret
性状|:冻干粉,粉含有柠檬酸缓冲盐。
储存条件: -20℃
用于测定ATP甘油-3-磷酸偶联反应的生化研究,临床上常用作诊断酶,直接测定磷酸甘油酸激酶的活力。