期刊文献+

一种优化的双向凝胶电泳方法 被引量:2

An Optimization Scheme for Two-Dimensional Gel Electrophoresis
下载PDF
导出
摘要 双向凝胶电泳技术是蛋白质组学研究的基础性技术平台 ,如何得到一张高质量的双向凝胶电泳图谱是进一步深化研究的关键 .该文利用人永生化食管上皮细胞系SHEE为材料 ,采用IPG DALT系统双向凝胶电泳技术 ,通过对样品的制备及预处理、第一向等电聚焦、平衡和两向间的转移等关键步骤进行改进和优化 ,获得了高分辨率。 Two-dimensional gel electrophoresis(2-DE)is one of the key techniques in proteome research and how to obtain a high-quality 2-DE map is a matter of great importance.In this paper is reported a optimization scheme for IPG-DALT two-dimensional gel electrophoresis which.using the immortalized human fetal esophageal epithelial cell line SHEE as the material,and optimizing such key steps as sample preparation and pre-treatment.isoelectric focusing,equilibrium and transfer,etc.,obtained a 2-DE pattern with high resolution and good reproducibility.
出处 《汕头大学学报(自然科学版)》 2002年第3期5-9,28,共6页 Journal of Shantou University:Natural Science Edition
基金 国家自然科学基金项目 ( 3 990 0 0 69 3 0 1 70 4 2 8) 广东省自然科学基金资助项目 ( 990 799 0 1 0 4 3 1 ) 广东省高校自然科学科研项目 ( 2 0 0 0 3 3 ) 广东省医学科研课题 (A2 0 0 1 4 1 9) 汕头大学研究与发展基金项目(L0 0 0 4 L0 0 0 1 2 )
关键词 双向凝胶电泳 蛋白质组 SDS聚丙烯酰凝胶电泳 twol dimensional gel electrophoresis(2-DE) proteome SDS polyacrylamide gel electrophoresis(SDS-PAGE)
  • 相关文献

参考文献3

二级参考文献4

共引文献56

同被引文献57

  • 1Baskin Y. Mapping the cell's nucleus [J]. Science, 1995,268(5217): 1564-1565.
  • 2Oehr P. Proteomics as a tool for detection of nuclear matrix proteins and new biomarkers for screening of early tumors stage[J]. Anticancer Res, 2003,23(2A): 805-812.
  • 3Syrjanen KJ. HPV infections and oesophageal cancer [J]. J Clin Pathol, 2002,55 (10): 721-728.
  • 4Shen ZY, Xu LY, Chen XH, et al. The genetic events of HPV-immortalized esophageal epithelium cells [J]. Int J Mol Med, 2001,8(5) :537-542.
  • 5Fey EG, Penman S. Nuclear matrix proteins reflect cell type of origin in cultured human cells [J]. Proc Natl Acad Sci USA,1988.85 ( 1 ): 121-125.
  • 6Sjakste N, Sjakste T, Vikmanis U. Role of the nuclear matrix proteins in malignant transformation and cancer diagnosis [J].Exp Oncol, 2004,26(3): 170-178.
  • 7Ahmed N, Barker G, Oliva KT, et al. Proteomic-based identification of haptoglobin-1 precursor as a novel circulating biomarker of ovarian cancer [J]. Br J Cancer, 2004,91 (1):129-140.
  • 8Luftner D, Possinger K. Nuclear matrix proteins as biomarkers for breast cancer [J]. Expert Rev Mol Diagn, 2002,2 (1) :23-31.
  • 9Leman ES, Getzenberg RH. Nuclear matrix proteins as biomarkers in prostate cancer [J]. J Cell Biochem, 2002,86(2): 213-223.
  • 10Gray M, Sims TW. NMP-22 for bladder cancer screening and surveillance [J]. Urol Nurs, 2004,24(3):171-179.

引证文献2

二级引证文献7

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部