Fitzgerald Industries International (FII) is the premier worldwide supplier of more than 35000 protein research reagents, including antibodies, antigens, ELISA kits and specialty research products to commercial diagnostic companies and research institutions. Customers around the world use FII products for projects including Lateral Flow, ELISA (Enzyme-Linked Immunosorbent Assays), RIA (Radioimmunoassay), Immunoblotting, Immunohistochemistry and Flow Cytometry. Visit .


Monoclonal Antibodies
Polyclonal Antibodies
Secondary Antibodies
Immunoassay components
Matched Pair components
Polyclonal Antibody production services
Product Kits ( EIA & ELISA )