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New applications of flow cytometry

G van den Engh1

  • 1Department of Molecular Biotechnology, University of Washington School of Medicine, Seattle 98195.

Current Opinion in Biotechnology
|February 1, 1993
PubMed
Summary

Flow cytometry and cell sorting are vital tools in cell biology, enabling detailed analysis of individual cells. Future advancements promise enhanced capabilities for rare cell detection and molecular biology applications.

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Area of Science:

  • Cell Biology
  • Immunology
  • Molecular Biology

Background:

  • Flow cytometry and cell sorting are established technologies for analyzing individual cells.
  • Numerous staining and measurement methods exist for cellular properties.
  • Advancements in fluorescent dyes allow for multi-parametric analysis of numerous cells.

Purpose of the Study:

  • To review the current state and impact of flow cytometry and cell sorting.
  • To highlight the expanding applications in immunology, cell proliferation, and physiology.
  • To discuss future technological developments for improved single-cell analysis.

Main Methods:

  • Utilizing advanced protein and DNA dyes for multi-parameter single-cell analysis.
  • Applying fluorescent molecules to study intracellular conditions and cell physiology.
  • Employing chromosome analysis and sorting for molecular biology applications.

Main Results:

  • Flow cytometry significantly impacts cellular immunology and proliferation studies.
  • New fluorescent probes enhance the study of cell physiology.
  • Chromosome sorting is becoming a valuable tool in molecular biology.

Conclusions:

  • Current instruments have limitations in analyzing rare cell populations.
  • Future high-resolution, high-speed sorters will improve rare event analysis.
  • Non-linear fluorescence induction holds potential for novel single-cell analysis techniques.

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