G-6-P脱氢酶9001-40-5

活力：≥200 NAD units/mg
活力定义：One unit reduces one micromole of NAD per minute at 37℃,pH 7.8,using glucose-6-phosphate as substrate
Phosphohexose isomerase：≤0.02%
Phosphogluconate dehydrogenase：≤0.003%
Adenylate kinase：≤0.002%
Creatine phosphokinase：≤0.002% 描述：The Leuconostoc GPDH exhibits dual coenzyme specificity,namely NAD and NADP,when assayed under conditions that are optimal for the particular coenzyme,the ratio of observed catalytic activity is NAD/NADP=1.8

用途：是红细胞糖代谢中的一种酶，其作用是保持还原型谷胱甘肽和还原型辅酶Ⅱ（NADPH），维持红细胞内的还原能力，防止过氧化氢等对红细胞的损伤。此外，它能催化6-磷酸葡萄糖脱氢反应，可用于酶法检测NAD+ (或NADP+)、6磷酸葡萄糖、磷酸葡萄糖异构酶、磷酸葡萄糖变位酶和己糖激酶。它和己糖激酶联用用于葡萄糖的酶法检测