节点文献
丝状真菌产黄青霉DNA提取方法的改进
An Improved Method of Extracting Genomic DNA from Filamentous Fungus Penicillium chrysogenum
【摘要】 为探索提取产黄青霉基因组DNA的简便方法,采用起始菌体量0.2 g,10 g/L十六烷基三甲基溴化铵裂解液,通过液氮/65℃反复冻融对菌种破壁,代替了液氮研磨,且不需要玻璃珠,操作简便,重复性好,提取的DNA质量高,极大地方便了后续基因操作.
【Abstract】 A method for extraction of genomic DNA from filamentous fungus Penicillium chrysogenum were developed.Mycelia were lysed by 10 g/L CTAB(Hexadecyltrimethylammomum bromide) and a liquid nitrogen/65 ℃ freeze-thaw procedure.The quality of DNA was demonstrated by PCR(polymerase chain reaction).This rapid extraction procedure is a good repeatability method and is suitable for treating many samples at one time,and it provides a method of high throughput strategy.
【基金】 国家科技支撑计划项目(2008BAI63B01)
- 【文献出处】 河北大学学报(自然科学版) ,Journal of Hebei University(Natural Science Edition) , 编辑部邮箱 ,2010年04期
- 【分类号】Q933
- 【被引频次】6
- 【下载频次】458