Fig. 1.
Immobilized human platelets.
Phase-contrast photomicrographs (× 20) of a confluent layer of immobilized human platelets (17 580 ± 971/mm2, n = 5) bound to an APES-treated glass slide before (A) and after (B) the perfusion of LS174T cells for 10 minutes at a shear stress level of 0.8 dyn/cm2.