Novel polypeptides derived from human fibronectin, and fusion proteins containing those peptide sequences are described which define a receptor binding site on fibronectin that binds to the platelet receptor glycoprotein GPIIb-IIIa expressed by cells. The receptor binding site of human fibronectin includes...http://www.google.ca/patents/US5492890?utm_source=gb-gplus-sharePatent US5492890 - Polypeptides for promoting cell attachment
