q*****d 发帖数: 445 | 1 最近要做library, 使用这个实验室的方法进行易错PCR
(http://www.msg.ucsf.edu/agard/Protocols/PCR_Random_Mutagenesis.htm),酶
是NEB的Taq,但是效果一直不是很好,35 cycle PCR的浓度还是很低,30cycle特别的少
,请问
大家有什么方法提高产量吗?还是我的方法不够好,谢谢大家。
PCR Random Mutagenesis
Materials
1. Parental plasmid
2. Oligos surrounding region to be mutagenized
3. Error-prone PCR buffer (10x is 100mM Tris-HCl, pH8.3; 500mM KCl,
70mM MgCl2, 0.1% (w/v) gelatin.)
4. 10mM MnCl2 (stock) (make sure there is no brown coloring to
stock soln; if there is it means... 阅读全帖 |
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