英文名稱:LAD;LDH;Lactic dehydrogenase(rabbit muscle)
其他名稱:L-乳酸脫氫酶;乳酸去氫酵
CAS號(hào):9001-60-9
分子量:約36000
類(lèi)型:Type II
活力:800-1200u/mg protein
酶活定義:One unit will reduce 1.0 μmole of pyruvate to L-lactate per min at pH 7.5 at 37 °C
Form:ammonium sulfate suspension
Foreign activity :pyruvate kinase, myokinase, malic dehydrogenase, glutamic-pyruvic transaminase, glutamic-oxalacetic transaminase and α-glycerophosphate dehydrogenase ≤0.01%
性狀:懸浮液。酶反應(yīng):乳酸鹽+輔酶I=丙酮酸鹽+還原輔酶I+H+ 。zui適pH 7.0。等電點(diǎn)pI 4.6。在25℃,pH 5.0~11.0時(shí)穩(wěn)定;在pH小于5時(shí),120分鐘后沒(méi)有活力(放置同樣時(shí)間,在pH 5.0時(shí)有*活力,在pH 6.0時(shí)有84%活力)
用途:科研、實(shí)驗(yàn)。丙酮酸鹽的檢定
保存:2~8℃
10537B 乳酸脫氫酶(兔?。? L-乳酸脫氫酶/乳酸去氫酵素/LDH/LAD/Lactic dehydrogenase(rabbit muscle) 9001-60-9 生物技術(shù)級(jí),800-1200u/mg 25KU 1600
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