Human M-CSF R/CD115 Antibody

Catalog #: MAB3292 Datasheet / COA / SDS

Catalog #	Availability	Size / Price	Qty
MAB3292-SP
MAB3292-500
MAB3292-100

Product Details

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Summary Preparation and Storage Reconstitution Calculator Background Product Datasheets Related Research Areas

Human M-CSF R/CD115 Antibody Summary

Species Reactivity

Human

Specificity

Detects human M-CSF R/CD115 in ELISAs. In ELISAs, no cross-react with recombinant human (rh) M-CSF, rhGM-CSF, rhPDGF R alpha, rhPDGF R beta, or rmM-CSF is observed.

Source

Monoclonal Mouse IgG₁ Clone # 61715

Purification

Protein A or G purified from hybridoma culture supernatant

Immunogen

Mouse myeloma cell line NS0-derived recombinant human M-CSF R/CD115
Ile20-Glu512 (Pro54Ala)
Accession # P07333.2

Formulation

Lyophilized from a 0.2 μm filtered solution in PBS with Trehalose. *Small pack size (SP) is supplied either lyophilized or as a 0.2 µm filtered solution in PBS.

Label

Unconjugated

Applications

Recommended Concentration

Sample

Human M-CSF R/CD115 Sandwich Immunoassay

Recommended Concentration

Reagent

ELISA Capture (Matched Antibody Pair)

2-8 µg/mL

Use in combination with:

Detection Reagent: Human M-CSF R/CD115 Biotinylated Antibody (Catalog # BAF329)

Standard: Recombinant Human M-CSF R/CD115 Fc Chimera Protein (Catalog # 329-MR)

Please Note: Optimal dilutions should be determined by each laboratory for each application. General Protocols are available in the Technical Information section on our website.

Reconstitution Calculator

Preparation and Storage

Reconstitution

Reconstitute at 0.5 mg/mL in sterile PBS.

Shipping

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.

Background: M-CSF R/CD115

M-CSF receptor, the product of the c-fms proto-oncogene, is a member of the type III subfamily of receptor tyrosine kinases that also includes receptors for SCF and PDGF. These receptors each contain five immunoglobulin-like domains in their extracellular domain (ECD) and a split kinase domain in their intracellular region (1-4). M-CSF receptor is expressed primarily on cells of the monocyte/macrophage lineage, dendritic cells, stem cells and in the developing placenta (1). Human M-CSF receptor cDNA encodes a 972 amino acid (aa) type I membrane protein with a 19 aa signal peptide, a 493 aa extracellular region containing the ligand-binding domain, a 25 aa transmembrane domain and a 435 aa cytoplasmic domain. The human M-CSF R ECD shares 60%, 64%, 72%, 75%, 75%, and 76% aa identity with mouse, rat, bovine, canine, feline and equine M-CSF R, respectively. Activators of protein kinase C induce TACE/ADAM17 cleavage of the M-CSF receptor, releasing the functional ligand-binding extracellular domain (5). M-CSF binding induces receptor homodimerization, resulting in transphosphorylation of specific cytoplasmic tyrosine residues and signal transduction (6). The intracellular domain of activated M-CSF R binds more than 150 proteins that affect cell proliferation, survival, differentiation and cytoskeletal reorganization. Among these, PI3Kinase, P42/44 ERK and c-Cbl are key transducers of M-CSF R signals (3, 4). M-CSF R engagement is continuously required for macrophage survival and regulates lineage decisions and maturation of monocytes, macrophages, osteoclasts and DC (3, 4). M-CSF R and integrin alpha _v beta ₃ share signaling pathways during osteoclastogenesis and deletion of either causes osteopetrosis (7, 8). In the brain, microglia expressing increased M-CSF R are concentrated with Alzheimers a beta peptide, but their role in pathogenesis is unclear (9, 10).

References

deParseval, N. et al. (1993) Nucleic Acids Res. 21:750.
Rothwell, V.M. and L.R. Rohrschneider (1987) Oncogene Res. 1:311.
Chitu, V. and E.R. Stanley (2006) Curr. Opin. Immunol. 18:39.
Ross, F.P. and S.L. Teitelbaum (2005) Immunol. Rev. 208:88.
Rovida, E. et al. (2001) J. Immunol. 166:1583.
Yeung, Y. et al. (1998) J. Biol. Chem. 273:17128.
Dai, X. et al. (2002) Blood 99:111.
Faccio, R. et al. (2003) J. Clin. Invest. 111:749.
Li, M. et al. (2004) J. Neurochem. 91:623.
Mitrasinovic, O.M. et al. (2005) J. Neurosci. 25:4442.

Long Name

Macrophage Colony Stimulating Factor Receptor

Entrez Gene IDs

1436 (Human); 12978 (Mouse)

Alternate Names

CD115 antigen; CD115; c-fms; colony stimulating factor 1 receptor; CSF1R; CSF-1-R; CSFR; EC 2.7.10.1; FMS proto-oncogene; FMSFIM2; macrophage colony stimulating factor I receptor; macrophage colony-stimulating factor 1 receptor; McDonough feline sarcoma viral (v-fms) oncogene homolog; M-CSF R; MCSFR; M-CSFR; Proto-oncogene c-Fms