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Characterization of an Anti-Thioredoxin Monoclonal Antibody

  • Wei Zhang
  • , Wang Zhang
  • , Yanchun Tang
  • , Jing Zhang
  • , Jian Ning Liu*
  • *此作品的通讯作者
  • Nanjing University

科研成果: 期刊稿件文章同行评审

摘要

An anti-E. coli thioredoxin monoclonal antibody, IMM-3C6, which showed high specificity to thioredoxin as assessed by indirect ELISA, was generated using hybridoma technology. The affinity constant of IMM-3C6 to thioredoxin was 0.40×109 m -1 and its sensitivity to thioredoxin fusion protein in dot blotting was 50 ng. In sandwich ELISA, it detected thioredoxin fusion protein between 16 and 150 ng/ml. By using IMM-3C6 as the ligand, thioredoxin fusion protein was successfully purified by affinity chromatography. IMM-3C6 was confirmed to be a useful tool for immunoassay and purification of thioredoxin fusion proteins.

源语言英语
页(从-至)183-188
页数6
期刊Biotechnology Letters
28
3
DOI
出版状态已出版 - 2月 2006
已对外发布

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