欢迎访问作物学报,今天是

作物学报 ›› 1994, Vol. 20 ›› Issue (01): 33-38.

• 研究论文 • 上一篇    下一篇

苜蓿组培中叶绿体DNA和线粒体DNA的变异

何启谦;刘新芝   

  1. 北京农学院,北京,102208
  • 收稿日期:1992-05-01 修回日期:1992-08-17 出版日期:1994-01-12 网络出版日期:1994-01-12
  • 通讯作者: 何启谦

The Variation of Chloroplast DNA and Mitochondrial DAN in Tissue Culture of Alfalfa

He Qi-qian.;Liu Xin-zhi   

  1. Beijing Agricultural College, Beijing,102208
  • Received:1992-05-01 Revised:1992-08-17 Published:1994-01-12 Published online:1994-01-12
  • Contact: He Qi-qian

摘要: 用差速离心法自继代培养5个月的愈伤组织中分离叶绿体和线粒体。用饱和酚、氯仿和氯化铯梯度离心的方法纯化二种细胞器的DNA。同时,用同样的方法自供体植物叶中分离和纯化叶绿体和线粒体DNA。采用了6种限制性内切酶、凝胶电泳和Southern印迹杂交的方法,比较了供体植物和愈伤组织中叶绿体DNA和线粒体DNA酶切谱带的变异情况。

关键词: 苜蓿,组织培养,叶绿体DNA,线粒体DNA

Abstract: Chloroplast DNA and mitochondrial DNA were isolated form leaves and callus of alfalfa, Those DNAs were digested with six restriction endonucleases (BamH1,Bg1 1, Bg1 II, Dra 1, EcoR1, HindIII), electrophoresed and transferred to nylon membianes. Southern blots were hybridized with sorghum probes cont

Key words: Alfalfa, Tissue, culture, Chloroplast DNA Mitochondrial DNA

No related articles found!
Viewed
Full text


Abstract

Cited

  Shared   
  Discussed   
No Suggested Reading articles found!