Mouse G-CSFR/CD114 Antibody

R&D Systems, part of Bio-Techne | Catalog # MAB6039

R&D Systems, part of Bio-Techne
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MAB6039
MAB6039-SP
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Key Product Details

Species Reactivity

Validated:

Mouse

Cited:

Mouse

Applications

Validated:

Neutralization

Cited:

Neutralization

Label

Unconjugated

Antibody Source

Monoclonal Rat IgG2B Clone # 680206

View all G-CSFR/CD114 Antibodies »

Product Specifications

Immunogen

Mouse myeloma cell line NS0-derived recombinant mouse G-CSF R/CD114
Cys26-Asp626
Accession # P40223

Specificity

Detects mouse G-CSF R/CD114 in direct ELISAs. In direct ELISAs, no cross-reactivity with recombinant human (rh) G-CSF R, rhGM‑CSF R beta, recombinant mouse (rm) GM-CSF R alpha, or rmM-CSF R is observed.

Clonality

Monoclonal

Host

Rat

Isotype

IgG2B

Endotoxin Level

<0.10 EU per 1 μg of the antibody by the LAL method.

Scientific Data Images for Mouse G-CSFR/CD114 Antibody

Cell Proliferation Induced by G‑CSF and Neutralization by Mouse G‑CSF R/CD114 Antibody.

Cell Proliferation Induced by G‑CSF and Neutralization by Mouse G‑CSF R/CD114 Antibody.

Recombinant Mouse G-CSF (Catalog # 414-CS) stimulates proliferation in the NFS-60 mouse myeloid cell line in a dose-dependent manner (orange line). Proliferation elicited by Recombinant Mouse G-CSF (0.15 ng/mL) is neutralized (green line) by increasing concentrations of Rat Anti-Mouse G-CSF R/CD114 Monoclonal Antibody (Catalog # MAB6039). The ND50 is typically 0.015-0.075 µg/mL.

Applications for Mouse G-CSFR/CD114 Antibody

Application
Recommended Usage

Neutralization

Measured by its ability to neutralize G‑CSF-induced proliferation in the NFS-60 mouse myeloid cell line. Shirafuji, N. et al. (1989) Exp. Hematol. 17:116. The Neutralization Dose (ND50) is typically 0.015-0.075 µg/mL in the presence of 0.15 ng/mL Recombinant Mouse G‑CSF.

Formulation, Preparation, and Storage

Purification

Protein A or G purified from hybridoma culture supernatant

Reconstitution

Sterile PBS to a final concentration of 0.5 mg/mL. For liquid material, refer to CoA for concentration.

Reconstitution Buffer Available:
Size / Price
Qty

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.

Shipping

Lyophilized product is shipped at ambient temperature. Liquid small pack size (-SP) is shipped with polar packs. Upon receipt, store immediately at the temperature recommended below.

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: G-CSFR/CD114

Granulocyte colony stimulating factor (G-CSF) is a pleiotropic cytokine best known for its specific effects on the proliferation, differentiation, and activation of hematopoietic cells of the neutrophilic and granulocyte lineage (1). G-CSF plays an important role in defense against infection, in inflammation and repair, and in the maintenance of steady state hematopoiesis. Cell activation by G‑CSF is mediated by granulocyte colony stimulating factor receptor alpha (G-CSF R; also CD114), a 95‑105 kDa type I transmembrane protein and member of the cytokine receptor superfamily, type I cytokine receptor family, and type 2 subfamily of receptor proteins. Mouse G‑CSF R is synthesized as an 837 amino acid (aa) precursor that contains a 25 aa signal sequence, a 601 aa extracellular domain (ECD), a 24 aa transmembrane region, and a 187 aa cytoplasmic tail. The ECD contains one Ig-like C2-type domain, five fibronectin type-III domains, and 11 potential sites for N‑linked glycosylation. Within the ECD there is also a WSXWS motif (aa 319‑323) that is necessary for proper protein folding and thereby efficient intracellular transport and cell-surface receptor binding (2). Also, within the cytoplasmic domain there is a Box 1 motif which is required for JAK interaction and/or activation (1). Mouse G‑CSF R shares 63% aa sequence identity with human G‑CSF R. G-CSF R is expressed in mature neutrophils, neutrophilic precursors, myeloid leukemia cells, and placenta (1). Mutations have been found in the gene encoding G-CSF R in some patients with severe congenital neutropenia (1). These mutations typically lead to a truncation in the cytoplasmic domain of the G-CSF R leading to maturation arrest of neutrophilic precursors in the bone marrow and neutropenia in peripheral blood (3). Binding of G-CSF to its receptor induces dimerization or oligomerization of the receptor activating cytoplasmic tyrosine kinases (2). Signal transduction from pathways that involve Janus tyrosine kinases/signal transducer and activator of transcription proteins (Jak1, Jak2, and Tyk2/STAT3 and STATG), src-related protein tyrosine kinases (Lyn and Syk), Ras/MAP kinase, and phosphatidylinositol have been reported to be activated upon G-CSF stimulation (4).

References

  1. Ward, A.C. (2007) Front. Biosci. 12:608.   
  2. Layton, J.E. and N.E. Hall (2006) Front. Biosci. 11:3181.
  3. Mitsui, T. et al. (2003) Blood 101:2990.
  4. Nicola, N.A. in Cytokine Reference, 2001, Oppenheim, J.J. and M. Feldmann, eds. Academic Press p.1935.
 

Long Name

Granulocyte Colony Stimulating Factor Receptor

Alternate Names

CD114, CSF3R, Csfgr, G-CSF R, GCSFR

Entrez Gene IDs

1441 (Human); 12986 (Mouse)

Gene Symbol

CSF3R

UniProt

P40223

Additional G-CSFR/CD114 Products

Product Documents for Mouse G-CSFR/CD114 Antibody

Product Datasheets

Certificate of Analysis

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Product Specific Notices for Mouse G-CSFR/CD114 Antibody

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