首页 | 本学科首页   官方微博 | 高级检索  
     检索      

改良CTAB法在核桃叶片基因组DNA提取中的应用研究
引用本文:宋艳波,吴国良,牛洪斌.改良CTAB法在核桃叶片基因组DNA提取中的应用研究[J].山西农业大学学报(自然科学版),2011,31(2):109-112.
作者姓名:宋艳波  吴国良  牛洪斌
作者单位:1. 山西农业大学生命科学学院,山西太谷,030801
2. 河南农业大学园艺学院,河南郑州,450002
3. 河南农业大学国家小麦工程技术研究中心,河南郑州,450002
基金项目:河南省重大科技攻关项目,山西农业大学创新基金
摘    要:核桃叶片中酚类、多糖和蛋白含量丰富,影响了基因组DNA的提取。以CTAB法为基础进行了改良,并对核桃叶片基因组DNA进行提取。结果表明,通过在研磨时添加PVPP后的改良CTAB法不仅操作简单,经济高效,而且去除多糖和多酚类物质彻底,能成功用于核桃的基因克隆研究,在核桃DNA提取中值得大力推广使用。

关 键 词:核桃  DNA提取  CTAB法  PVPP  叶片

Study on Application of the Modified CTAB Method in the Extraction of Genomic DNA From Walnut Leaves
SONG Yan-bo,WU Guo-liang,NIU Hong-bin.Study on Application of the Modified CTAB Method in the Extraction of Genomic DNA From Walnut Leaves[J].Journal of Shanxi Agricultural University,2011,31(2):109-112.
Authors:SONG Yan-bo  WU Guo-liang  NIU Hong-bin
Institution:SONG Yan-bo1,WU Guo-liang2,NIU Hong-bin3(1.College of Life Science,Shanxi Agricultural University,Taigu Shanxi 030801,China,2.College of Horticulture,Henan Agricultural University,Zhengzhou Henan 450002,3.Engineering Research Center of Wheat,Henan Agricultural university,China)
Abstract:The content of phenols,polysaccharides and proteins is abundant in walnut leaves.These substances affect it has effect on the extraction of genomic DNA.This paper modified the extraction method of genomic DNA based on CTAB method,and extracted the genomic DNA in walnut leaves.It turns out that the modified CTAB method,which is gotten by adding PVPP when grinding,is not only simple operation,economical and efficient,but also it can remove phenols,polysaccharides thoroughly and can apply to the research of wa...
Keywords:Walnuts  Extraction of genomic DNA  CTAB method  PVPP  Leaves  
本文献已被 CNKI 维普 万方数据 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号