The Fibronectin ELISA kit can be used for capture of human Fibronectin in ELISA sandwich assays of cell lysates, serum, and other liquid biological samples. The kit includes mouse monoclonal anti-Fibronectin (FM013P) capture antibody and biotin conjugated anti-Fibronectin (FM022B) detection antibody along with a Stretavidin:HRP reagent (SS300K) for biotin detection.