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Enrichissement des vésicules extracellulaires natives et recombinantes de mycobactéries
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Enrichissement des vésicules extracellulaires natives et recombinantes de mycobactéries
1Bacterial Pathogenesis Laboratory, Infectious Diseases and Immunology Group, Translational Health Science and Technology Institute,NCR Biotech Science Cluster, 2Clinical Microbiology Division,CSIR-Indian Institute of Integrative Medicine, 3ICAR-Research Complex for Eastern Region, 4Public Health Research Institute,Rutgers University
Chapters
- 00:00Introduction
- 00:42Growing Mycobacterium smegmatis
- 02:31Enrichment of Mycobacterium smegmatis EVs by Density Gradient Centrifugation
- 05:24Results: Verifying Enrichment of MsmEVs Containing the EsxA Protein of M. tuberculosis
- 06:19Conclusion
Ce protocole détaille l’enrichissement des vésicules extracellulaires mycobactériennes natives (mEVs) à partir de cultures axéniques de Mycobacterium smegmatis (Msm) et comment les MsmEVs recombinants contenant mCherry (un rapporteur fluorescent rouge) peuvent être conçus et enrichis. Enfin, il vérifie la nouvelle approche avec l’enrichissement de MsmEVs contenant la protéine EsxA de Mycobacterium tuberculosis.
