Fig. 5.
Spontaneous platelet aggregation analysis of R543Q-vWF and R543W-vWF. The recombinant purified type 2B vWFs, R543Q and R543W, were incubated with fixated platelets in an aggregometer cuvette. 1, 5 μg/mL; 2, 1 μg/mL; 3, 0.5 μg/mL; 4, 0.1 μg/mL.