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F4/80 Antibody (PSH01-87)

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Western Blot: F4/80 Antibody (PSH01-87) [NBP3-32324] - Western blot analysis of F4/80 on different lysates with Rabbit anti-F4/80 antibody (NBP3-32324) at 1/1,000 dilution. Lane 1: RAW264.7(no heat) cell lysate ...read more

Product Details

Summary
Reactivity MuSpecies Glossary
Applications WB, IHC
Clone
PSH01-87
Clonality
Monoclonal
Host
Rabbit
Conjugate
Unconjugated
Concentration
1 mg/ml
Datasheet
Reviews & Publications
Protocols & FAQs
Support & Research

F4/80 Antibody (PSH01-87) Summary

Additional Information
Recombinant Monoclonal Antibody
Immunogen
Recombinant protein within mouse F4/80 aa 1-650 / 931. (Uniprot: Q61549)
Localization
Cell membrane.
Isotype
IgG
Clonality
Monoclonal
Host
Rabbit
Gene
Adgre1
Purity
Protein A purified
Innovator's Reward
Test in a species/application not listed above to receive a full credit towards a future purchase.

Applications/Dilutions

Dilutions
  • Immunohistochemistry
  • Immunohistochemistry-Paraffin 1:50000
  • Western Blot 1:1000
Theoretical MW
102 kDa.
Disclaimer note: The observed molecular weight of the protein may vary from the listed predicted molecular weight due to post translational modifications, post translation cleavages, relative charges, and other experimental factors.

Packaging, Storage & Formulations

Storage
Store at 4C short term. Aliquot and store at -20C long term. Avoid freeze-thaw cycles.
Buffer
PBS (pH7.4), 0.1% BSA and 40% Glycerol
Preservative
0.05% Sodium Azide
Concentration
1 mg/ml
Purity
Protein A purified

Alternate Names for F4/80 Antibody (PSH01-87)

  • ADGRE1
  • cell surface glycoprotein F4/80
  • DD7A5-
  • DD7A5-7
  • EGF-like module containing, mucin-like, hormone receptor-like sequence 1
  • EGF-like module receptor 1
  • EGF-like module-containing mucin-like hormone receptor-like 1
  • EGF-TM7
  • Emr
  • EMR1 hormone receptor
  • Emr1
  • F4/80
  • Gpf480
  • Ly7
  • Ly71
  • lymphocyte antigen 71
  • Mouse EMR1
  • Rat EMR1
  • TM7L
  • TM7LN3

Background

F4/80 antigen is a cell surface glycoprotein that is the murine homolog of human EGF-like module-containing mucin-like hormone receptor-like 1 (EMR1) (1,2). Specifically, F4/80 (EMR1) is one of five members belonging to the adhesion G-coupled receptor (ADGRE) subfamily, also known as the epidermal growth factor seven transmembrane (EGF-TM7) receptors (1,2). F4/80 is expressed by the myeloid lineage including in eosinophils, monocytes, macrophages, and myeloid dendritic cells (1,2). The molecular structure of F4/80 contains an EGF-like extracellular domain and a seven transmembrane motif, with a theoretical molecular weight of 160 kDa (1).

Depending on factors such as differentiation, activation, and location, the level of F4/80 expression can vary between cell-types (1,2). For example, peritoneal macrophages are subdivided based on morphology and expression with large peritoneal macrophages having high levels of F4/80 and small peritoneal macrophages having low F4/80 expression (1). Furthermore, splenic macrophages are classified based on location (red pulp, marginal zone, and white pulp) and F4/80 expression level varies within these populations as well; the red pulp macrophages have high levels of F4/80 and CD68 by comparison (1). Originally, the F4/80 monoclonal antibody was generated for a macrophage-specific surface antigen, however F4/80 staining is also observed in other hematopoietic cell populations, thus other immune cell markers should be used in conjunction with F4/80 to distinguish between different populations (1). Though the full extent of F4/80 ligands and biological functions remains elusive, studies have suggested that F4/80 is critical for macrophage-natural killer cell interaction and cytokine release (1,2). Additionally, a study of anterior chamber-associated immune deviation (ACAID) indicated a possible role for F4/80 in the generation of regulatory T cells (1,2).

References

1. Dos Anjos Cassado A. (2017). F4/80 as a Major Macrophage Marker: The Case of the Peritoneum and Spleen. Results and Problems in Cell Differentiation. https://doi.org/10.1007/978-3-319-54090-0_7

2. Hamann, J., Hsiao, C. C., Lee, C. S., Ravichandran, K. S., & Lin, H. H. (2016). Adhesion GPCRs as Modulators of Immune Cell Function. Handbook of Experimental Pharmacology. https://doi.org/10.1007/978-3-319-41523-9_15

Limitations

This product is for research use only and is not approved for use in humans or in clinical diagnosis. Primary Antibodies are guaranteed for 1 year from date of receipt.

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Bioinformatics

Gene Symbol Adgre1