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Overview Of Cell Separation And Isolation01:20

Overview Of Cell Separation And Isolation

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Cell separation was first achieved in 1964 by S. H. Seal, who separated large tumor cells from the smaller blood cells using filtration. Two years later, Pohl and Hawk performed experiments on how cells respond differently to a nonuniform electric field based on the cell type. Such observations were the inception of cell separation methods, which allow isolating a single cell type from a heterogeneous sample.
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Related Experiment Video

Updated: Apr 20, 2026

Isolation of Salmonella typhimurium-containing Phagosomes from Macrophages
10:33

Isolation of Salmonella typhimurium-containing Phagosomes from Macrophages

Published on: October 25, 2017

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Isolating phagosomes from tissue culture cells.

Paul R Pryor1, Adam P Rofe1

  • 1Centre for Immunology and Infection, Hull York Medical School and Department of Biology, University of York, York YO10 5DD, United Kingdom.

Cold Spring Harbor Protocols
|December 3, 2014
PubMed
Summary
This summary is machine-generated.

This study presents a new, rapid method for isolating phagosomes using magnetic beads, bypassing difficult centrifugation techniques. This approach simplifies the study of phagocytosis in tissue culture cells.

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Area of Science:

  • Cell Biology
  • Immunology

Background:

  • Phagocytosis is a critical cellular process involving the engulfment of particles.
  • Isolation of phagosomes is essential for studying cellular processes.
  • Current isolation methods using centrifugation are time-consuming and complex.

Purpose of the Study:

  • To develop a rapid and simplified protocol for isolating phagosomes.
  • To overcome the limitations of existing centrifugation-based methods.

Main Methods:

  • Utilized magnetic beads for particle uptake by tissue culture cells.
  • Developed a protocol that avoids centrifugation for phagosome isolation.

Main Results:

  • Successfully isolated the phagosomal compartment rapidly.
  • The new method is significantly faster and less labor-intensive than traditional techniques.

Conclusions:

  • The magnetic bead-based protocol offers an efficient alternative for phagosome isolation.
  • This method facilitates the study of phagocytosis and related cellular mechanisms.