Recombinant Human MCP-1/MCAF （rHu MCP-1/ MCAF (CCL2)） - PR1086

Recombinant Human MCP-1/MCAF （rHu MCP-1/ MCAF (CCL2)） Catalogue Numbers: PR1086-5, PR1086-20 Sizes: 5µg, 20µg Source: Escherichia coli Molecular Weight: 8.6 kDa, a single non-glycosylated polypeptide chain containing 76 amino acids. Purity: >96% by SDS-PAGE and HPLC analyses. Biological Activity: Measured by its ability to chemoattract human CCR2A transfected BaF3 mouse pro-B cells. The ED50 for this effect is typically 10-60 ng/mL, corresponding to a Specific Activity of ＞1.7 x 104 IU/mg. Physical Appearance: Sterile Filtered White lyophilized (freeze-dried) powder. Formulation: Lyophilized from a 0.2mm filtered concentrated solution in 20mM PB, pH 7.4, 100mM NaCl. AA Sequence: QPDAINAPVT CCYNFTNRKI SVQRLASYRR ITSSKCPKEA VIFKTIVAKE ICADPKQKWV QDSMDHLDKQ TQTPKT Endotoxin: Less than 1EU/mg of rHuMCP-1/ MCAF /CCL2 as determined by LAL method. Reconstitution: We recommend that this vial be briefly centrifuged prior to opening to bring the contents to the bottom. Reconstitute