Cat#:RP-4464H;Product Name:Recombinant Human MCP1 / CCL2 Protein;Synonym:Small inducible cytokine A2, CCL2, Monocyte chemotactic protein 1, MCP-1, Monocyte chemoattractant protein 1, Monocyte chemotactic and activating factor, MCAF, Monocyte secretory protein JE, HC11, chemokine (C-C motif) ligand 2, MCP1, SCYA2, GDCF-2, SMC-C;Description:Monocyte Chemotactic Protein-1 Protein also known as Monocyte Chemotactic and Activating Factor (MCAF) produced in E.coli is a non-glycosylated, Polypeptide chain containing 76 amino acids and having a molecular mass of 8.6kDa. The MCP-1 is purified by proprietary chromatographic techniques.;Source:E.coli;AA Sequence:QPDAINAPVT CCYNFTNRKI SVQRLASYRR ITSSKCPKEA VIFKTIVAKE ICADPKQKWV QDSMDHLDKQ TQTPKT.;Purity:Greater than 98.0% as determined by RP-HPLC and SDS-PAGE.;Bioactivity:The specific activity as determined by the ability of MCP-1 to chemoattract human THP-1 cells is detectable starting at 1ng/ml.;Formulation:CCL2 was lyophilized from a concentrated (1mg/ml) sterile solution without any additives.;Stability:Recombinant Proteins are stable for up to 1 year from date of receipt at -70℃;Reconstitution:It is recommended to reconstitute the lyophilized Monocyte Chemotactic Protein-1in sterile 18MΩ-cm H2O not less than 100µg/ml, which can then be further diluted to other aqueous solutions.;Storage:Lyophilized MCP-1 although stable at room temperature for 3 weeks, should be stored desiccated below -18°C. Upon reconstitution CCL2 should be stored at 4°C between 2-7 days and for future use below -18°C. For long term storage it is recommended to add a carrier protein (0.1% HSA or BSA). Please prevent freeze-thaw cycles.;