Journal
/
/
Investigación de la cooperación microbiana a través del análisis de espectrometría de masas de imágenes de colonias bacterianas cultivadas en agar y en tejidos durante la infección
JoVE 신문
생화학
JoVE 비디오를 활용하시려면 도서관을 통한 기관 구독이 필요합니다.  전체 비디오를 보시려면 로그인하거나 무료 트라이얼을 시작하세요.
JoVE 신문 생화학
Investigation of Microbial Cooperation via Imaging Mass Spectrometry Analysis of Bacterial Colonies Grown on Agar and in Tissue During Infection
DOI:

09:49 min

November 18, 2022

, , , ,

Chapters

  • 00:05Introduction
  • 00:58Ambient, Vacuum, and Heat-Mediated Drying of Clostridioides difficile and Enterococcus faecalis Bacterial Macrocolonies
  • 02:33MALDI Matrix Application via Robotic Spraying
  • 03:12Preparing Bacterial Macrocolonies for MALDI Imaging Mass Spectrometry Data Acquisition
  • 04:37Imaging Mass Spectrometry Data Analysis and Compound Identification
  • 05:57Cryosectioning of Noninfected Control Versus Clostridioides difficile-Infected Mouse Cecal Tissues
  • 07:45Preparation of Noninfected Control Versus Clostridioides difficile-Infected Mouse Cecal Tissues for Matrix Application and MALDI Imaging Mass Spectrometry
  • 08:08Results: Imaging Mass Spectrometry Analysis of Bacterial Macrocolonies and Infected Murine Cecal Tissues
  • 09:09Conclusion

Summary

자동 번역

Se demuestra un nuevo método de preparación de muestras para el análisis de macrocolonias bacterianas basadas en agar mediante espectrometría de masas de imágenes de ionización / desorción láser asistida por matriz.

Related Videos

Read Article