Product Name
Macrophage Colony-Stimulating Factor human, M-CSF, recombinant, expressed in HEK 293 cells, suitable for cell culture
biological source
human
recombinant
expressed in HEK 293 cells
assay
≥95% (SDS-PAGE)
form
lyophilized powder
potency
≤4 ng/mL EC50
quality
endotoxin tested
mol wt
dimer 35-40 kDa (glycosylated)
packaging
pkg of 10 μg
manufacturer/tradename
HumanZyme
technique(s)
cell culture | mammalian: suitable
UniProt accession no.
storage temp.
−20°C
Quality Level
Gene Information
human ... CSF1(1435)
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Analysis Note
The specific activity was determined by the dose-dependent stimulation of the proliferation of murine M-NFS-60 cells (mouse myeloid Leukemia indicator cell line).
Biochem/physiol Actions
Macrophage CSF (M-CSF) as a growth factor, stimulates the proliferation and differentiation of monocyte/macrophage-lineage cells. It also boosts antibody-dependent, cell-mediated cytotoxicity by monocytes and macrophages. In addition, human M-CSF inhibits bone resorption by osteoclasts. It might also play a crucial role in atherosclerosis. Overexpression of the gene has been observed in Paget′s disease of bone (PDB).
General description
M-CSF is encoded by the gene mapped to human chromosome 1p13.3. It is a glycosylated polypeptide, which exists as a homodimer. M-CSF is produced by macrophage, fibroblasts, lymphocyte and endothelial cells.
Physical form
Lyophilized from a 0.2 μm filtered solution of 1x PBS.
Legal Information
HumanKine is a registered trademark of Proteintech Group, Inc. and Humanzyme, Inc
Storage Class
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
Regulatory Information
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Find documentation for the products that you have recently purchased in the Document Library.
"Effects of macrophage colony-stimulating factor (M-CSF) on protease production from monocyte, macrophage and foam cell in vitro: a possible mechanism for anti-atherosclerotic effect of M-CSF.
Tojo N, et al.
Biochimica et Biophysica Acta - Molecular Cell Research, 1452.3, 275-284 (1999)
Genome-wide association study identifies variants at CSF1, OPTN and TNFRSF11A as genetic risk factors for Paget's disease of bone.
Albagha O M E, et al.
Nature Genetics, 429(6), 520-520 (2010)
The molecular biology and functions of the granulocyte-macrophage colony-stimulating factors.
Metcalf D.
Blood, 67(2), 257-267 (1986)
Human macrophage colony-stimulating factor inhibits bone resorption by osteoclasts disaggregated from rat bone.
Hattersley G, et al.
Journal of Cellular Physiology, 137(1), 199-203 (1988)
Macrophage colony-stimulating factor enhances monocyte and macrophage antibody-dependent cell-mediated cytotoxicity.
Mufson R A, et al.
Cellular Immunology, 119(1), 182-192 (1989)
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