微生物合作行为的研究 通过 感染过程中在琼脂和组织内生长的细菌菌落的成像质谱分析

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09:49 分钟

2022年11月18日

10.3791/64200-v

2022年11月18日

2.6K 次观看

一种用于分析基于琼脂的细菌大菌落的新型样品制备方法 通过 基质辅助激光解吸/电离成像质谱技术

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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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