吉林大学学报(理学版)

• 生命科学 • 上一篇    下一篇

几种基于pCAMBIA系列多用途新型植物表达载体的改建及优化

李敬涛1, 孙新华1, 余刚1, 贾承国1, 杜茜2, 李启云2, 潘洪玉1   

  1. 1. 吉林大学 植物科学学院, 长春 130062; 2. 吉林省农业科学院, 长春130124
  • 收稿日期:2013-05-20 出版日期:2014-03-26 发布日期:2014-03-20
  • 通讯作者: 潘洪玉 E-mail:panhongyu@jlu.edu.cn

Reconstruction and Optimization of pCAMBIABased PlantExpression Vectors for Multifunctional Application

LI Jingtao1, SUN Xinhua1, YU Gang1, JIA Chengguo1, DU Qian2, LI Qiyun2, PAN Hongyu1   

  1. 1. College of Plant Science, Jilin University, Changchun 130062, China; 2. Jilin Academy of Agricultural Science, Changchun 130124, China
  • Received:2013-05-20 Online:2014-03-26 Published:2014-03-20
  • Contact: PAN Hongyu E-mail:panhongyu@jlu.edu.cn

摘要:

以pCHF3,pCAMBIA1301,pCAMBIA3300和pCAMBIA3301载体为骨架, 构建CaMV 35S和rd29A启动子驱动多克隆位点(MCS: SacⅠ, KpnⅠ, SmaⅠ, BamHⅠ, XbaⅠ, SalⅠ, PstⅠ)的通用型重组植物双元表达载体, 得到两种启动子驱动下MCS与eGFP[KG*8]融合的应用型亚细胞定位双元表达载体, 并建立了对大量候选基因进行高通量筛选和功能验证的通用型表达载体系统.

关键词: 植物双元表达载体, CaMV 35S, rd29A, 多克隆位点,  , 增强型绿色荧光蛋白

Abstract:

To supply the required large amounts of functional recombinant plant expression vectors, a series of general plant binary expression vectors with the CaMV35S and the rd29A promoter mediating multiple cloning sites (MCS: SacⅠ, KpnⅠ, SmaⅠ, BamⅠ, XbaⅠ, SalⅠ, Pst
Ⅰ) were constructed successfully, on the basis of pCHF3, pCAMBIA1301, pCAMBIA3300 and pCAMBIA3301 vectors, and a set of applicative binary expression vectors utilized for subcellular localization by the fusion of MCS and eGFP with these two promoters were also constructed. Subsequently, the universal highthroughput and expensesaving gene expression system was established for the scan and functional characterization of a large number of candidate genes.

Key words: plant binary expression vector, CaMV 35S, rd29A, multple clonging sites(MCS), enhanced green fluorescent protein (eGFP)

中图分类号: 

  • Q782