Monocyte Chemotactic Protein-1, Human, Recombinant, E. coli Recombinant, human monocyte chemotactic protein-1 expressed in E. coli. A potent chemoattractant for human monocytes and mouse peritoneal macrophages. Its effects are proposed to be mediated by P2-integrins. 产品信息 Form Lyophilized Formulation Lyophilized from sterile-filtered PBS, 50 µg BSA/µg MCP-1. Biological activity ED50 = 5-20 ng/ml as measured by its monocyte chemotactic activity Purity ≥97% by SDS-PAGE Contaminants Endotoxins: ≤1 EU/µg MCP-1 Solubility Sterile PBS containing ≥0.1% HSA or BSA 商店和运输信息 Storage ≤ -70°C Ship Ambient Temperature Only Standard Handling