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lxh502976898

金虫 (小有名气)

[求助] 表达载体的链接

我第一次做目的片段和表达载体的连接,从pMD-18-T将目的片段切下连接到
PET-30a上,链接过夜后乙醇沉淀这一步就没有沉淀,也盲目的家TE溶解做转化,结果没有菌长出,请高手赐教。。。。谢谢
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zy晨曦

新虫 (小有名气)

【答案】应助回帖

回收胶浓度:百分之一点二
10微升连接体系:7微升目的基因,1微升buffer,1微升载体,1微升酶
日事日毕,日清日高
9楼2012-08-15 17:36:17
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ghs25372216

禁虫 (正式写手)

★ ★
感谢参与,应助指数 +1
小丹木木: 金币+2, 鼓励交流 2012-08-06 15:10:38
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2楼2012-08-06 11:09:51
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lxh502976898

金虫 (小有名气)

???????:
2?: Originally posted by ghs25372216 at 2012-08-06 11:09:51
???????????????????к???????????????????10????????????7?????????1???????1????1???buffer??????????????????????????δ????????????????????TE??????????????????????? ...

你是用的T4连接酶???  怎么??按说明书???啊
3楼2012-08-10 08:32:15
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lxh502976898

金虫 (小有名气)

???????:
2?: Originally posted by ghs25372216 at 2012-08-06 11:09:51
???????????????????к???????????????????10????????????7?????????1???????1????1???buffer??????????????????????????δ????????????????????TE??????????????????????? ...

你的回收浓度一般都多少ng啊 急需解决如何???高回收的浓度?
4楼2012-08-10 08:48:48
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