Brief Protocol: |
Obtain mouse peritoneal cells by injecting and recovering PBS from a euthanized mouse peritoneal cavity. Purify CD11b+ cells using magnetic anti-CD11b bead positive selection. Stain in 100ul FACS buffer (1x PBS + 2% FBS + 2mM EDTA) + 1ul biotin anti-mouse CD11b on ice for 20 minutes. Wash 2x FACS buffer. Fix cells overnight in 2% paraformaldehyde in PBS pH 7.4. Wash 2x FACS buffer. Stain in 100ul FACS buffer + 1ul APC-Cyanine7-streptavidin. Wash 2x FACS buffer. Resuspend in FACS buffer for FACS analysis. |
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