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[求助] 限制性内切酶HhaI

一种限制性内切酶的Unit definition:One unit of the enzyme is the amount required to hydrolyze 1 ug of Lambda DNA in 1hour at 5O℃ in a total reaction volume of 50ul.
按照说明的话,在50ul体系中加入1ul 的酶+相应的DNA 然后用10*BS-buffer补足到50ul吗?提示中加入BSA,BSA的作用是什么?
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atlanticwi

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【答案】应助回帖

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感谢参与,应助指数 +1
小丹木木: 金币+2, 鼓励应助 2012-05-07 14:02:51
董欣: 金币+2, ★★★很有帮助 2012-05-07 14:31:27
嗯..........................
       1. 小牛血清白蛋白(BSA)对于某些内切酶的活性最大化是必要的,参照说明书来加即可
       2. 完全没有必要用50uL体系做酶切的.....................
       个人看法 若有说错请高手指点哦
Let God do with it as He wills
2楼2012-05-07 11:15:18
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amilie030312

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BSA是增大酶活的
3楼2012-05-07 14:27:43
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引用回帖:
3楼: Originally posted by amilie030312 at 2012-05-07 14:27:43:
BSA是增大酶活的

谢谢
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4楼2012-05-07 14:31:40
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