Supplementary Materialsnl8b03513_si_001. extension by adhering platelets, and the consequent spreading on these surfaces depend on different ligand densities. Thus, the extension of filopodia occurs on surfaces with a ligand spacing of 100 nm or less, while the sustainability and growth of these initial adhesions and induction of extensive platelet adhesion and spreading requires lower ligand-to-ligand… Continue reading Supplementary Materialsnl8b03513_si_001. extension by adhering platelets, and the consequent spreading on