更新時(shí)間:2024-11-09
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廠(chǎng)商性質(zhì):經(jīng)銷(xiāo)商
生產(chǎn)地址:
英文名稱(chēng):Glucose-6-phosphate Dehydrogenase;G-6-PD;G-6-P-DH
其他名稱(chēng):葡萄糖-6-磷酸脫氫酶;6-磷酸葡萄糖脫氫酶
CAS號(hào):9001-40-5
級(jí)別:Chromatography purified
分子量:128KDa
活力:≥200 NAD units/mg
活力定義: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
性狀:懸浮液。Suspension in 2.4M ammonium sulfate。等電點(diǎn)PH4.5
用途:用于生化研究,是紅細(xì)胞糖代謝中的一種酶,其作用是保持還原型谷胱甘肽和還原型輔酶Ⅱ(NADPH),維持紅細(xì)胞內(nèi)的還原能力,防止過(guò)氧化氫等對(duì)紅細(xì)胞的損傷。此外,它能催化6-磷酸葡萄糖脫氫反應(yīng),可用于酶法檢測(cè)NAD+ (或NADP+)、6磷酸葡萄糖、磷酸葡萄糖異構(gòu)酶、磷酸葡萄糖變位酶和己糖激酶。它和己糖激酶聯(lián)用用于葡萄糖的酶法檢測(cè)
保存:2~8℃
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