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林业科学 ›› 2003, Vol. 39 ›› Issue (4): 151-154.doi: 10.11707/j.1001-7488.20030425

• 研究简报 • 上一篇    下一篇

干旱胁迫对白桦实生幼苗叶片蛋白质的影响

孙国荣 彭永臻 阎秀峰 张睿   

  1. 哈尔滨工业大学市政环境工程学院,哈尔滨150006;东北林业大学森林资源与环境学院,哈尔滨150040;哈尔滨师范大学生物系,哈尔滨150080
  • 收稿日期:2001-11-14 修回日期:1900-01-01 出版日期:2003-07-25 发布日期:2003-07-25

THE EFFECT OF DROUGHT STRESS UPON PROTEIN COMPONENT IN LEAVES OF BETULA PLATYPHYLLA SEEDLINGS

Sun Guorong,Peng Yongzhen,Yan Xiufeng,Zhang Rui   

  1. School of Municipal and Environmental Engineering,Harbin Institute of Technology Harbin 150006;Faculty of Forest Resources and Environment,Northeast Forestry University Harbin 150040;Department of Biology,Harbin Normal University Harbin 150080
  • Received:2001-11-14 Revised:1900-01-01 Online:2003-07-25 Published:2003-07-25

关键词: 白桦实生幼苗, 干旱胁迫, 蛋白质, SDS聚丙烯酰胺凝胶电泳, 双向电泳

Abstract:

The studies on leave protein of Betula platyphylla seedlings by the methods of SDS-PAGE electrophoresis and dimensional gel electrophoresis was concerned. The result indicated that some new proteins such as 29kD pI4.3, 29kD pI4.2, 14kD pI5.3 and 11.5kD pI5.16 protein point were induced by soil drought stress, and some protein disappeared, for instance four protein between 12.4~11.5kD pI5.8~6.44 in seedlings leaves of B. platyphylla during soil drought stress.

Key words: Betula platyphylla seedlings, Drought stress, Protein component, SDS-PAGE electrophoresis, Two-dimensional gel electrophoresis