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Detection and Enrichment of Rare Antigen-specific B Cells for Analysis of Phenotype and Function
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Immunology and Infection
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JoVE Journal Immunology and Infection
Detection and Enrichment of Rare Antigen-specific B Cells for Analysis of Phenotype and Function

Detection and Enrichment of Rare Antigen-specific B Cells for Analysis of Phenotype and Function

DOI:
10.3791/55382-v

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09:25 min

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February 16, 2017

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, , , , , ,
1Department of Immunology and Microbiology,University of Colorado School of Medicine, 2Department of Microbiology, Immunology, and Pathology,Colorado State University, 3Barbara Davis Center for Childhood Diabetes,University of Colorado School of Medicine, 4Department of Biomedical Research,National Jewish Health

Chapters

  • 00:05Title
  • 01:04Human Peripheral Blood Mononuclear Cell Isolation (PBMC)
  • 02:19Cell Staining for Magnetic Nanoparticle-based Enrichment
  • 04:41Magnetic Nanoparticle-based Enrichment
  • 06:51Results: Representative Tetanus-toxoid-binding B Cell Post-enrichment Analyses
  • 08:45Conclusion

Summary

Automatic Translation

Automatic Translation

A simple yet effective method that employs magnetic nanoparticles to detect and enrich antigen-reactive B cells for functional and phenotypic analysis is described.

Tags

Keywords: Rare Antigen-specific B CellsMagnetic NanoparticlesPhenotypic AnalysisFunctional AnalysisImmunologyFlow CytometryDensity Gradient SeparationMononuclear CellsFc Gamma Receptor BlockingFluorescence-conjugated AntibodiesBiotinylated Antigen

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