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Generering af nullmutanter for at belyse rollen som bakterielle glycosyltransferaser i bakteriel motilitet
JoVE 신문
면역학 및 감염병학
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JoVE 신문 면역학 및 감염병학
Generation of Null Mutants to Elucidate the Role of Bacterial Glycosyltransferases in Bacterial Motility
DOI:

12:29 min

March 11, 2022

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Chapters

  • 00:04Introduction
  • 01:01Construction of pDM4 Recombinant Plasmid with PCR In-Frame Deletion Products
  • 03:10Preparation of Electrocompetent E. coli and Electroporation of pDM4 Recombinant Plasmid
  • 04:52Transfer of In-Frame Deletion to the Aeromonas Strain
  • 07:44Motility Assays in Liquid and Semi-Solid Media
  • 08:34Isolation and Purification of Flagella
  • 10:23Results: Confirmation of Null Mutants and Phenotypic Analysis of Polar Flagella
  • 11:47Conclusion

Summary

자동 번역

Her beskriver vi konstruktionen af nulmutanter af Aeromonas i specifikke glycosyltransferaser eller regioner indeholdende glycosyltransferaser, motilitetsassays og flagellarensning udført for at fastslå involvering og funktion af deres kodede enzymer i biosyntesen af en glycan samt denne glycans rolle i bakteriel patogenese.

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