ImmunoReagents, Inc. is a leading manufacturer of antibodies and reagents used in the pharmaceutical, biotechnology, life science research and in vitro diagnostics industries. Product lines include a wide range of immunoassay reagents and antibodies used in assays such as, but not limited to, ELISA, immunohistochemistry (IHC), western blotting, flow cytometry (FACS), immunofluorescence and microscopy. Secondary antibodies produced cover a broad range of immunoglobulins from various species cross absorbed to provide high specificity. In addition to the core products, ImmunoReagents has become one of the industry's leading OEM reagent antibody manufacturer and sources of primary antibodies to hormones, cancer makers, cardiac markers and serum proteins.