活力:10-20 units/mg protein 活力定義:One unit will convert 1.0 μmole of fructose 1,6-diphosphate to dihydroxyacetone phosphate and glyceraldehyde 3-phosphate per min at pH 7.4 at 25 °C。 Pyruvate Kinase ≤ 0.1 % Lactic Dehydrogenase ≤ 0.03 % GAPD ≤ 0.03 % Glyceraldehyde-3-Phosphate Dehydrogenase Impurity Phosphoglucose Isomerase ≤0.6 % Triosephosphate isomerase ≤.05 % mg protein/ml (Biuret) 10 - 45 性狀:白色或類白色懸浮液。 用途:生化研究。可使1,6-二磷酸果糖分解成二羥基丙酮和3磷酸甘油醛 保存:2~8℃ |