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淫羊藿嫩叶cDNA文库的构建(英文)
钱宝英;黎云祥;杨子松;冯图;   
1.西华师范大学环境科学与生物多样性保护省级重点实验室;2.西华师范大学环境科学与生物多样性保护省级重点实验室 四川南充637002台州学院生命科学学院;3.浙江台州317000;4.四川南充637002
摘要:
以淫羊藿嫩叶为实验材料,用Trizol方法提取植物总RNA,纯化出mRNA,用SMART(the Switch Mechanism At the5′end of RNA Templates)技术反转录成cDNA,同时使用CHROMA SPIN-400凝胶柱层析纯化cDNA,最后将片断连入λTriplEx2 vector,经包装得到500μL原始文库,文库的滴度为1.2×106Pfu/mL。经体内切割后,随机挑选文库的20个阳性克隆进行PCR鉴定,算出文库的重组率为80%,扩增出的片断主要集中在0.5~2kb之间。结果说明文库质量较好,可以用于基因筛选。
关键词:  淫羊藿    嫩叶    cDNA文库
DOI:
分类号:
Fund project::四川省杰出青年学科带头人培养计划(04ZQ026-047);; 四川省科技厅应用基础项目(03JY029-021-22)~~
  
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