| 珠美海棠叶片总RNA提取方法的比较 |
| |
| 引用本文： | 孟晓烨,李慧,任健,彭立新.珠美海棠叶片总RNA提取方法的比较[J].天津农学院学报,2010,17(2):7-10. |
| |
| 作者姓名： | 孟晓烨 李慧 任健 彭立新 |
| |
| 作者单位： | 1. 天津农学院园艺系,天津,300384
2. 天津农学院基础科学系,天津,300384 |
| |
| 基金项目： | 国家自然科学基金资助项目"盐胁迫下珠美海棠Na+/H+ Antiporter基因的分离与功能分析" |
| |
| 摘 要： | 珠美海棠(Malus zumi)为多年生木本植物,组织中含有大量的多酚、多糖和蛋白质等物质,给总RNA的提取带来困难。本试验使用RNeasy Plant Mini Kit试剂盒、Trizol法、SDS法和改良CTAB法提取珠美海棠叶片总RNA,并用凝胶电泳和RT-PCR技术比较了4种不同方法提取的总RNA样品的质量,认为提取珠美海棠叶片总RNA的最佳方法为改良CTAB法。
|
| 关 键 词： | 珠美海棠 总RNA 提取方法 CTAB |
Comparison of Different Total RNA Isolation Methods of Malus zumi Leaves |
| |
| MENG Xiao-ye,LI Hui,REN Jian,PENG Li-xin.Comparison of Different Total RNA Isolation Methods of Malus zumi Leaves[J].Journal of Tianjin Agricultural College,2010,17(2):7-10. |
| |
| Authors: | MENG Xiao-ye LI Hui REN Jian PENG Li-xin |
| |
| Institution: | 1.Tianjin Agricultural University,a.Department of Horticulture,2.Department of Basic Science,Tianjin 300384,China) |
| |
| Abstract: | Malus zumi is a woody perennial plant,and the phenolic compounds,polysaccharides,proteins are the main interference factors for the isolation of RNA from M.zumi tissues.Using RNeasy Plant Mini Kit,and the methods of Trizol,SDS and improved CTAB,the total RNA was isolated from the leaves of M.zumi.Tested by agarose gel electrophoresis and RT-PCR test,the results show that the improved CTAB method could isolate high quality total RNA.So the improved CTAB method is the optimum method for isolating total RNA from M.zumi leaves. |
| |
| Keywords: | CTAB |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
