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You are here:Home » Molecular Biology » MB-Growth Factors-MCAF » MCAF, Recombinant, Human (MCP-1, Macrophage/Monocyte Chemotactic and Activating Factor)

MCAF, Recombinant, Human (MCP-1, Macrophage/Monocyte Chemotactic and Activating Factor)


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Recombinant human MCP-1 is a non-glycosylated polypeptide chain containing 76aa and having a molecular weight of ~8kD. The sequence of the first five N-terminal amino acids was determined to be Gln-Pro-Asp-Ala-Ile.
Catalog #M2690-01B
E. coli
Molecular Weight~8kD
Biological ActivityDetermined by the ability of MCP-1 to chemoattract human monocytes using a concentration of 5-20ng/ml.
Storage and StabilityLyophilized powder may be stored at -20°C. Reconstitute with sterile buffer or ddH2O. Aliquot and store at -20°C. Reconstituted product is stable for 6 months 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 Weight~8kD
SourceE. coli
Purity98% pure (RP-HPLC and SDS-PAGE).
FormSupplied as a lyophilized powder. Reconstitute using sterile deionized water to a concentration 100ug/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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