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You are here:Home » Growth Factors, Cytokines » Growth Factors-MIP » Macrophage Inflammatory Protein 4, Recombinant, Human (MIP-4, CCL18)

Macrophage Inflammatory Protein 4, Recombinant, Human (MIP-4, CCL18)

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Specifications

Catalog #M1202-70B
SourceRecombinant corresponding to 69aa from human Macrophage Inflammatory Protein 4 expressed in E. coli.
Molecular Weight~7.8kD
Biological ActivityDetermined by measuring its ability to chemoattract human T-lymphocytes. A concentration range of 1-100ng/ml is found to produce significant chemotaxis. MIP-4, also known as PARC (Pulmonary and Activation-Regulated Chemokine) and SCY A18, is a member of the b chemokine (C-C) family. MIP-4 is a chemoattractant for T-lymphocytes, but not for monocytes and granulocytes.
Endotoxin 0.1ng/ug
Storage and StabilityLyophilized powder may be stored at -20°C. Stable for 12 months at -20°C. Reconstitute with sterile dH2O. Aliquot to avoid repeated freezing and thawing. 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 Weight~7.8kD
SourceRecombinant, Human from E. coli
Purity~98% (SDS-PAGE, HPLC)
ConcentrationNot determined
FormSupplied as a lyophilized powder. No preservative added. Reconstitute with sterile dH2O to 0.1-1mg/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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