Detection of F4/80/EMR1 in RAW 264.7 Mouse Cell Line by Flow Cytometry.
RAW 264.7 mouse monocyte/macrophage cell line was stained with Rat Anti-Mouse F4/80/EMR1 Monoclonal Antibody (Catalog # MAB5580, filled histogram) or isotype control antibody (Catalog # MAB006, open histogram), followed by Allophycocyanin-conjugated Anti-Rat IgG F(ab')2 Secondary Antibody (Catalog # F0113).
F4/80 in Mouse Lung.
F4/80 was detected in immersion fixed frozen sections of mouse lung using Rat Anti-Mouse F4/80 Monoclonal Antibody (Catalog # MAB5580) at 15 µg/mL overnight at 4 °C. Tissue was stained using the NorthernLights™ 557-conjugated Anti-Rat IgG Secondary Antibody (red; Catalog # NL013) and counterstained with DAPI (blue). Specific staining was localized to cytoplasm in macrophages. View our protocol for Fluorescent IHC Staining of Frozen Tissue Sections.
Preparation and Storage
Reconstitute at 0.5 mg/mL in sterile PBS.
Reconstitution Buffer Available
The product is shipped at ambient temperature. Upon receipt, store it immediately at the temperature recommended below. *Small pack size (SP) is shipped with polar packs. Upon receipt, store it immediately at -20 to -70 °C
Stability & Storage
Use a manual defrost freezer and avoid repeated freeze-thaw cycles.
12 months from date of receipt, -20 to -70 °C as supplied.
1 month, 2 to 8 °C under sterile conditions after reconstitution.
6 months, -20 to -70 °C under sterile conditions after reconstitution.
F4/80, also known as EMR1, is a 160 kDa extensively glycosylated protein in the EGF-TM7 family of adhesion molecules. It is primarily expressed on macrophages and dendritic cells in mouse but is restricted to eosinophils in human. F4/80 plays a role in the development of peripheral tolerance.
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We have 1 review tested in 1 species: Mouse.
We have 1 review tested in 1 application: Immunohistochemistry.
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We tried 4 difference sources and none of them, including this one, works. Our experience is that no F4/80 antibody works for FFPE samples. Although it is not uncommon to see published positive staining, those data using FFPE samples cannot be trusted.Technical service is following up