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You are here:Home » Growth Factors, Cytokines » Growth Factors-M-CSF » Macrophage Colony Stimulating Factor, Recombinant, Human (M-CSF, CSF-1, Lanimostim, Macrophage colony-stimulating factor 1 precursor, MCSF, M-CSF, MGC31930)

Macrophage Colony Stimulating Factor, Recombinant, Human (M-CSF, CSF-1, Lanimostim,
Macrophage colony-stimulating factor 1 precursor, MCSF, M-CSF, MGC31930)

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Specifications

Macrophage Colony Stimulating Factor (M-CSF) is produced by various cell types, including fibroblasts, microphages, and endothelial cells. M-CSF is involved in both the development and function of monocytes/microphages. Recombinant human M-CSF is a 36.8kD homodimeric protein containing two 159 amino acid polypeptide subunits.
Catalog #M1201-03H1
Source E.coli
Endotoxin 0.1ng/ug
Biological Activity The ED50 as determined by the dose-dependent stimulation of the proliferation of murine M-NSF-60 cells is 5ng/ml, corresponding to a Specific Activity of 2 x 10e5units/mg.
Storage and StabilityLyophilized powder may be stored at 4°C for short-term only. Stable for at least 6 months at -20°C. Reconstitute with sterile ddH2O, aliquot and store at -20°C. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap. Further dilutions can be made in assay buffer
Molecular Weight36.8kD
SourceE. coli
Purity98% (SDS-PAGE and HPLC)
ConcentrationNot determined
FormSupplied as a lyophilized powder from 5mM Tris, pH 8.0 + 80 mM arginine. Reconstitute with ddH2O to 0.1-0.5mg/ml.
Important NoteThis product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications without the expressed written authorization of United States Biological.


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