Human Fibronectin (FN) Antibody was raised against purified human plasma fibronectin, an extracellular matrix glycoprotein. Each anti-fibronectin monoclonal antibody recognizes a discrete FN protein domain (see Images & Data). Clone FN30-8 (Cat. #M010) is recommended for fibronectin analysis via Western blot or immunohistochemistry. Clones FN30-8 (Cat. #M010) and FN12-8 (Cat. #M002) may both be used in adhesion blockade studies.