Invitrogen™ M-CSF Monoclonal Antibody (21113)

Mouse Monoclonal Antibody

Catalog Number	Mfr. No.	Quantity
PIMA523708	Invitrogen™ MA523708	500 μg
PIMA523813	Invitrogen™ MA523813	100 μg

Description

This antibody detects recombinant human (rh)M-CSF in Western blots. In sandwich ELISAs, less than 7% cross-reactivity was observed with rmM-CSF. No significant cross-reactivity or interference was observed with over 75 other cytokines tested. Reconstitute at 0.5 mg/mL in sterile PBS. Endoxin level is <0.10 EU per 1 μg of the antibody by the LAL method.

M-CSF (Macrophage colony-stimulating factor, CSF-1) is a survival factor essential for the proliferation and development of monocytes, macrophages, and osteoclast progenitor cells. M-CSF also induces VEGF (vascular endothelial growth factor) secretion by macrophages, thereby mediating mobilization of endothelial progenitor cells and neovascularization. M-CSF is present as several bioactive isoforms that differ in potency and stability. The full-length protein is synthesized as a membrane-spanning protein that can be expressed on the cell surface or further cleaved and modified in the secretory vesicle. Further, M-CSF is a disulfide-bonded homodimer which is processed into one of two isoforms, a glycoprotein or a proteoglycan that has been modified by the addition of chondroitin sulfate to each subunit. Binding of M-CSF to its receptor, c-Fms (CSF-1R or CD115) induces dimerization of the receptor followed by internalization and degradation of the complex. Functionally, M-CSF is known to stimulate differentiation of hematopoietic stem cells to monocyte-macrophage cell populations in culture. M-CSF acts through the CSF receptor 1. Although human M-CSF shows activity on mouse cells, mouse CSF shows no activity on human cells.

Specifications

• Antigen: M-CSF
• Concentration: 0.5 mg/mL
• Applications: ELISA, Western Blot
• Conjugate: Unconjugated
• Host Species: Mouse
• Regulatory Status: RUO
• Formulation: PBS with 5% trehalose and No Preservative
• Gene Accession No.: P09603
• Gene ID (Entrez): 1435
• Immunogen: E. coli-derived recombinant human M-CSF.
• Product Type: Antibody

• Clone: 21113
• Content And Storage: -20°C, Avoid Freeze/Thaw Cycles
• Classification: Monoclonal
• Form: Lyophilized
• Isotype: IgG2a
• Target Species: Human
• Gene: Csf1
• Gene Alias: C87615; colony stimulating factor 1; colony stimulating factor 1 (macrophage); colony-stimulating factor-1 splice variant; CSF1; CSF-1; Csfm; H-MCSF; lanimostim; macrophage colony stimulating factor 1; macrophage colony stimulating factor alpha; macrophage colony stimulating factor beta; macrophage colony-stimulating factor; macrophage colony-stimulating factor 1; macrophage colony-stimulating factor beta; macrophage-colony stimulating factor alpha; MCSF; MCSF alpha; MCSFBETA; MGC31930; M-MCSF; op; osteopetrosis; Processed macrophage colony-stimulating factor 1
• Gene Symbols: Csf1
• Primary or Secondary: Primary
• Purification Method: Protein A/G