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Related Experiment Video

Updated: May 2, 2026

Preparation of Drosophila Larval Samples for Gas Chromatography-Mass Spectrometry GC-MS-based Metabolomics
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Methods for studying metabolism in Drosophila.

Jason M Tennessen1, William E Barry1, James Cox2

  • 1Department of Human Genetics, University of Utah School of Medicine, Salt Lake City, UT 84112-5330, USA.

Methods (San Diego, Calif.)
|March 18, 2014
PubMed
Summary

This review details essential methods for studying fruit fly (Drosophila melanogaster) metabolism and physiology. It covers dietary interventions, metabolite measurements, and advanced techniques like GC-MS for researchers.

Keywords:
DrosophilaMetabolismMetabolomicsPhysiology

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Area of Science:

  • * Physiology and Metabolism Research
  • * Model Organism Studies

Background:

  • * Growing interest in fruit fly (Drosophila melanogaster) for metabolic and physiological research.
  • * Need for standardized and accessible methodologies in this field.

Purpose of the Study:

  • * To review and consolidate key experimental methods for Drosophila melanogaster metabolism and physiology studies.
  • * To provide a practical framework for researchers entering or working in the field.

Main Methods:

  • * Dietary intervention protocols for controlled feeding experiments.
  • * Biochemical assays for quantifying triglycerides, cholesterol, glucose, trehalose, and glycogen.
  • * Histological staining techniques for lipid visualization.
  • * Gas chromatography-mass spectrometry (GC-MS) for polar metabolite profiling.

Main Results:

  • * Comprehensive overview of established techniques for metabolic analysis in Drosophila.
  • * Detailed protocols for sample preparation and measurement of key metabolites.
  • * Application of GC-MS for identifying and quantifying small polar molecules.

Conclusions:

  • * The reviewed methods offer a robust toolkit for investigating Drosophila melanogaster metabolism.
  • * This resource aims to facilitate reproducible and advanced research in fruit fly physiology.
  • * Encourages adoption of these techniques for broader scientific community engagement.