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brainstorm-cytometry

brainstorm-cytometry created by GitHub Classroom

Contributors

  • mkuijs: Merel Kuijs
  • lbourguignon: Lucie Bourguignon
  • parizkh: Hana Parizkova
  • retogerber: Reto Gerber
  • RBetschart : Raphael Betschart

Overview Flow Cytometry

  • cell type and cell count discovery; enables cell sorting
  • cells labeled with fluorescent antibodies are brought into a single cell suspension, which is illuminated with a laser light beam: cellular features produce light scatter (forward angle scatter and side angle scatter)
  • different cell types produce forward scatter and side scatter to a different extent
  • output: two-parameter plots and single-parameter histograms

How flow cytometry works

Overview Mass Cytometry

How mass cytometry works

  • combination of plasma mass spectrometry and time-of-flight mass spectrometry
  • cellular proteins labeled with isotope-conjugated antibodies, metal signals analyzed by time-of-flight mass spectrometer

Comparison between the two techniques

  • FC is cheaper and faster, but needs compensation for fluorescence overlap.

  • MC is able to detect more parameters per cell than FC, but requires more sample preparation.

Online resources

Flow cytometry

Mass cytometry

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brainstorm-cytometry created by GitHub Classroom

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