Figure 7.
Activation of human platelets by KKO and PF4-heparin complexes. Platelet activation as measured by flow cytometry examining P-selectin expression, PAC-1 binding, and annexin V binding. Platelet agonists, ADP and PMA, were included as positive controls. Data are presented as the percentage of activated platelets after each treatment and are the mean ± SD of 3 independent experiments.