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Human M-CSF Carrier-Free, Recombinant Protein, eBioscience™

Recombinant Protein

Brand:  Affymetrix eBioscience 34-8789-82

Code : NEW

Additional Details : Weight : 0.09500kg

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Product Code. 15528836

  • £390.89 / 100µg


Estimated Shipment date
from Supplier 30-07-2018
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Description

Description

Macrophage colony-stimulating factor (M-CSF or 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. The secreted protein 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. Description: Human Macrophage Colony Stimulating Factor (M-CSF, also called CSF-1) is a ∽36kDa disulfide-linked homodimer produced by a variety of cells including fibroblasts, macrophages, bone marrow stromal cells and endothelial cells. M-CSF regulates macrophage survival, proliferation and differentiation. M-CSF also enhances macrophage killing of tumor cells and microorganisms and regulates cytokine production from macrophages. Applications Reported: Recombinant human M-CSF is biologically active and can promote proliferation of M-NFS-60 cells in culture. Applications Tested: The bioactivity of this protein, as determined in a cell proliferation assay on M-NFS-60 cells, is 3ng/mL. This corresponds to a specific activity of 3.3 X 10 5 Units/mg. Source: Human M-CSF Glu34-Ser190 accession number NM-172211 expressed in insect cells with a C-terminal 6X His tag. Bioactivity: The bioactivity of this protein, as determined in a cell proliferation assay on M-NFS-60 cells, is 3ng/mL. This corresponds to a specific activity of 3.3 X 10 5 Units/mg. Endotoxin: Less than 0.01ng/ug cytokine as determined by the LAL assay. Purity: >95% as determined by SDS-PAGE. Storage and handling: For best recovery, quick-spin vial prior to opening. Use in a sterile environment.
Specifications

Specifications

P09603
Cytokine Bioassays
PBS with no preservative; pH 7.2
36kDa
7.2
Affinity chromatography
Insect Cells
RUO
Recombinant
Human M-CSF Carrier-Free
Control, Functional Assay
Recombinant Protein, Carrier-Free
Unlabeled
Insect cells
0.5mg/mL
Liquid
1435
Human M-CSF Carrier-Free
SDS-PAGE
100μg
-80°C
Human M-CSF Glu34-Ser190 accession number NM-172211 expressed in insect cells with a C-terminal 6X His tag.
Less than 0.01ng/μg cytokine as determined by the LAL assay.
CSF1
The bioactivity of this protein, as determined in a cell proliferation assay on M-NFS-60 cells, is 3ng/mL. This corresponds to a specific activity of 3.3 X 105 Units/mg.
Human
Hu
Recombinant
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