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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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yuguiyan

至尊木虫 (文坛精英)

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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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yuguiyan

至尊木虫 (文坛精英)

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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hc-material

专家顾问 (职业作家)

【答案】应助回帖

感谢参与,应助指数 +1
这个简单:
1.1:10重悬菌体,用缓冲液。
2:冰浴中,400W,20分钟就可以了
5楼2016-07-29 09:54:24
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