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从排序的永生B细胞产生的重组人IgG单克隆抗体
JoVE Journal
Immunology and Infection
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JoVE Journal Immunology and Infection
Generation of Recombinant Human IgG Monoclonal Antibodies from Immortalized Sorted B Cells
DOI:

10:32 min

June 05, 2015

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Chapters

  • 00:05Title
  • 01:41Staining and Sorting PBMCs for CD22+ and IgG+ Cells
  • 02:46Plating the Sorted PBMCs Including EBV Infection
  • 04:13An ELISA for IgG Antibodies
  • 06:19Amplifying, Cloning and Sequencing Heavy and Light Chain DNA
  • 07:26Producing Antibodies in HEK Cells
  • 08:20Anticipated Results
  • 09:40Conclusion

Summary

Automatic Translation

Synthesis of human monoclonal antibodies is the first step in studies aimed at unraveling the pathophysiological mechanisms of auto-antibody-mediated immune responses. We have developed a protocol to generate recombinant human immunoglobulin G (IgG) monoclonal antibodies from blood sorted B cells, including B-cell isolation, antibody cloning and in vitro synthesis.

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