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17楼: Originally posted by merryyiyi at 2012-09-07 09:58:13
同意11楼的建议,从测序峰图来看,是信号杂,可能的原因是质粒浓度低。如果是用您PCR扩增引物进行测序的话,还可能存在引物不适合测序的情况。此外,如果您的质粒存在复杂结构,或者是GCrich等特殊情况,那么测序也 ...

那怎样才能减少空载体的比率呢?应该在连接的时候提高PCR产物的浓度吗?
21楼2014-03-11 22:20:06
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