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Flow Cytometry Fixation/Permeabilization Kit

A kit containing fixation and permeabilization buffers used in staining intracellular antigens for flow cytometry.

Product Attributes

Storage Conditions

Store at room temperature

Note: Due to operating restrictions related to our COVID-19 response, primary antibody conjugates of R-PE, APC, PerCP, HRP, or AP are temporarily unavailable. All other antibody options are still available. We apologize for the inconvenience. Please see our easy-to-use Mix-n-Stain™ Antibody Labeling Kits for labeling antibodies with R-PE, APC, tandem dyes, and enzymes.
Catalog #
50 tests
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Supporting Documents

Product Description

The Flow Cytometry Fixation/Permeabilization Kit contains optimally formulated buffers for fixation and permeabilization of cells for immunofluorescence staining of intracellular antigens for analysis by flow cytometry.


  • Fix and permeabilize cells for intracellular staining
  • Use in flow cytometry staining protocols
  • Formaldehyde-based fixation

Kit Components

  • Flow Cytometry FixationBuffer
  • Flow Cytometry Permeabilization Buffer

Note: the fixation buffer in this kit is prepared from methanol-stabilized formaldehyde. For methanol-free fixative, see our Paraformaldehyde, 4% in PBS, Ready-to-Use Fixative (22023).

See our Flow Cytometry Technology Page to see all of our products for flow cytometry.


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