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Sample Preparation for Rapid Lipid Analysis in Drosophila Brain Using Matrix-Assisted Laser Desorption/Ionization Mass Spectrometry Imaging
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Sample Preparation for Rapid Lipid Analysis in Drosophila Brain Using Matrix-Assisted Laser Desorption/Ionization Mass Spectrometry Imaging

Sample Preparation for Rapid Lipid Analysis in Drosophila Brain Using Matrix-Assisted Laser Desorption/Ionization Mass Spectrometry Imaging

DOI:
10.3791/63930-v

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09:00 min

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July 14, 2022

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, , , , , , , , , ,
1Advanced Science Research Center, Neuroscience Initiative,the City University of New York, Graduate Center New York, 2Advanced Science Research Center, Structural Biology Initiative,the City University of New York, Graduate Center, 3National Institute of Neurological Disorders and Stroke,National Institutes of Health, 4The City College of New York,CUNY, 5Macaulay Honors College,CUNY, 6Graduate School of Public Health and Health Policy,The City University of New York, 7Princeton University, 8Ardrey Kell High School, 9The Borough of Manhattan Community College,CUNY, 10Gallatin School of Individualized Study,New York University

Chapters

  • 00:04Introduction
  • 00:46Fly Head Embedding
  • 02:59Cryosectioning the Tissue
  • 07:12Results: MALDI MS Analysis and Mass Spectra of OCT and Drosophila Brain Tissue
  • 08:11Conclusion

Summary

Automatic Translation

Automatic Translation

The aim of this protocol is to provide detailed guidance on the proper sample preparation for lipid and metabolite analysis in small tissues, such as the Drosophila brain, using matrix-assisted laser desorption/ionization (MALDI) mass spectrometry imaging.

Tags

Keywords: Maldi MS ImagingLipid AnalysisDrosophila BrainSample PreparationOCT EmbeddingFly Head DissectionRapid Lipid AnalysisMass Spectrometry Imaging

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