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ZHANG Ling;HUO Xiang-dong;LUO Ming
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张玲;霍向东;罗明
摘要: [目的]提取高质量的双峰驼瘤胃微生物总DNA,为采用免培养技术研究双峰驼瘤胃微生物奠定基础.[方法]采集双峰驼瘤胃内容物,用酶解(溶菌酶、蛋白酶K)、冻融和表面活性剂十二烷基磺酸钠(sodium dodecyl sulfate,SDS)、溴化十六烷三甲基铵(Cetyltrimethyl Ammonium Bromide,CTAB)多种处理相结合,提取微生物总DNA,并用Omega Gel Extraction kit纯化.[结果]提取到的瘤胃微生物总DNA片段大于23 kb,纯化后的DNA可用于PCR,酶切及克隆等进一步的分子生物学研究.[结论]用该提取方法得到的总DNA能够满足分子生物学试验的要求.
ZHANG Ling;HUO Xiang-dong;LUO Ming. Extraction and Purification of DNA from Rumen Microbes in Bactrian Camel[J]. .
张玲;霍向东;罗明. 双峰驼瘤胃微生物总DNA的提取与纯化[J]. .
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