Rat MCP-1 ELISA Kit. Monocyte chemoattractant protein-1 (MCP-1), a member of the chemokine (chemotactic cytokine) family, is a poten t monocyte agonist that is upregulated by oxidized lipids.1 MCP-1 is also known as CCL2, SCYA2, MCAF. MCAF i 1 * 96 items