Profile: Mercodia Inc manufactures and distributes diagnostic immunoassay kits. We concentrate in elisa assays for research and clinical use within cardiovascular disease & diabetes. Our diabetes assays provide excellent tools to discriminate between endogenous insulin and insulin analogs. Our oxidized LDL elisa is a solid phase two-site enzyme immunoassay that is based on the direct sandwich technique in which two antibodies are directed against separate epitopes of the oxidized LDL apo B molecule.