华北农学报 ›› 2000, Vol. 15 ›› Issue (4): 108-111. doi: 10.3321/j.issn:1000-7091.2000.04.021

所属专题: 黄瓜

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用超敏感银染SDS-PAGE方法绘制黄瓜、菜豆蛋白质指纹图谱

陈宏, 王振英, 靳阳, 陈莹, 付富友, 彭永康   

  1. 天津师范大学生物系, 天津 300074
  • 出版日期:2000-12-28
  • 作者简介:陈宏(1959-),女,副教授,理学硕士,主要从事植物保护及抗性方面的教学和科研工作。
  • 基金资助:
    天津市教委专项基金(98207C);天津市科委基金(983701611)

Drawing the Protein Fingerprints of Cucumis sativus and Phaseolus vulgaris by Supersensitive Silver Stain SDS-PAGE Method

CHEN Hong, WANG Zhenying, JIN Yang, CHEN Ying, FU Fuyou, PENG Yongkang   

  1. Biology Department of Tianjin Normal University, Tianjin 300074, China
  • Published:2000-12-28

摘要: 利用超敏感银染SDS-PAGE方法对黄瓜胚轴和菜豆胚轴、胚根组织的全蛋白指纹图谱作了初步分析,黄瓜胚轴至少有40条蛋白质谱带被检测到;菜豆胚轴中有50多条、胚根60多条蛋白质谱带被检出,谱带清晰、稳定,个体间谱型一致,且分离过程短,减少了蛋白质的部分变性和损失,结果较全面。

关键词: 蛋白质指纹图谱, 超敏感银染SDS-PAGE, 纯度检测, 黄瓜, 菜豆

Abstract: In this study, total protein fingerprints of Cucumis sativus and Phaseolus vulgaris in hypocotyl and radicle tissue are analyzed primarily. The results showed that at least 40 protein bands are detected in hypocotyl of Cucumis sativus, and over 50 bands of hypocotyl and 60 bands of radicle of Phaseolus vulgaris were also detected because of more amount of protein in seedling of phaseolus vulgaris. The protein bands detected were clear and stable, and there was consistency between individuals, the degree of denaturation and loss of protein decreased, time needed was shortened and whole results can be drawn.

Key words: Total protein fingerprints, Supersensitive Silver Stain SDS-PAGE, Detection of purity, Cucumis sativur, Phaseolus vulgaris

引用本文

陈宏, 王振英, 靳阳, 陈莹, 付富友, 彭永康. 用超敏感银染SDS-PAGE方法绘制黄瓜、菜豆蛋白质指纹图谱[J]. 华北农学报, 2000, 15(4): 108-111. doi: 10.3321/j.issn:1000-7091.2000.04.021.

CHEN Hong, WANG Zhenying, JIN Yang, CHEN Ying, FU Fuyou, PENG Yongkang. Drawing the Protein Fingerprints of Cucumis sativus and Phaseolus vulgaris by Supersensitive Silver Stain SDS-PAGE Method[J]. ACTA AGRICULTURAE BOREALI-SINICA, 2000, 15(4): 108-111. doi: 10.3321/j.issn:1000-7091.2000.04.021.

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