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hellen1987

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[求助] 小麦胚芽脂肪酶的活力及酶学性质研究疑问

小麦胚芽脂肪酶的活力很低,通常都是在37度保温反应6-12h,再用0.05M NaOH滴定脂肪酶水解产生的脂肪酸。请问,这种低活力的酶可以测出他们的Km和Vmax吗?怎么测?
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hellen1987

木虫 (小有名气)

我个人意见是,这种低活力的酶是不适合Km和Vmax的测定的,不知大家有什么看法?
我主要是想确定一下,因为有个审稿人提出了这个疑问:Aside from only reporting % Relative activity of wheat germ lipase, it would have been much more informative to measurement any changes in Km and Vmax of the enzyme.
2楼2012-04-27 09:17:41
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