イメージング質量分析 による 寒天上および感染組織内で増殖した細菌コロニーの微生物連携の検討

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09:49 min

November 18th, 2022

10.3791/64200-v

November 18th, 2022

2.5K views

マトリックス支援レーザー脱離/イオン化イメージング質量分析 による 寒天ベースの細菌マクロコロニーの分析のための新しいサンプル調製方法が実証されています。

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Imaging Mass Spectrometry

Chapters in this video

0:05

Introduction

0:58

Ambient, Vacuum, and Heat-Mediated Drying of Clostridioides difficile and Enterococcus faecalis Bacterial Macrocolonies

2:33

MALDI Matrix Application via Robotic Spraying

3:12

Preparing Bacterial Macrocolonies for MALDI Imaging Mass Spectrometry Data Acquisition

4:37

Imaging Mass Spectrometry Data Analysis and Compound Identification

5:57

Cryosectioning of Noninfected Control Versus Clostridioides difficile-Infected Mouse Cecal Tissues

7:45

Preparation of Noninfected Control Versus Clostridioides difficile-Infected Mouse Cecal Tissues for Matrix Application and MALDI Imaging Mass Spectrometry

8:08

Results: Imaging Mass Spectrometry Analysis of Bacterial Macrocolonies and Infected Murine Cecal Tissues

9:09

Conclusion

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