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yuguiyan

至尊木虫 (文坛精英)

[求助] GST融合蛋白纯化时,样品制备问题 已有2人参与

超声频率和时间是多少呀?有没有具体的操作步骤?多谢

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cm14704019

至尊木虫 (知名作家)

我用的是一次超1秒,停1秒。好几个样来回超的。不过这只适合扩培菌来提取蛋白超声使用,不知道你是通过什么提取的

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10楼2016-07-30 22:50:15
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yuguiyan

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2楼2016-07-27 22:07:22
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水逝雁南飞

新虫 (小有名气)

【答案】应助回帖

感谢参与,应助指数 +1
Lysis is complete when the cloudy cell suspension becomes translucent. The frequency and intensity of sonication should be adjusted such that complete lysis occurs in 10 seconds, without frothing (frothing may denature proteins)

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3楼2016-07-27 23:04:17
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yuguiyan

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3楼: Originally posted by 水逝雁南飞 at 2016-07-27 23:04:17
Lysis is complete when the cloudy cell suspension becomes translucent. The frequency and intensity of sonication should be adjusted such that complete lysis occurs in 10 seconds, without frothing (fr ...

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4楼2016-07-28 07:43:23
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