Fig. 2.
(A) Inhibition of PRP and washed platelet aggregation in the presence of trolox. Platelet-rich plasma or washed platelets were incubated with trolox (4.2 mM) and activated by ADP (0.01 mM), TRAP (0.01 mM), or collagen (18.8 μg/ml). (B) The influence of trolox concentration on inhibition of aggregation response. The trolox concentration range was 0–4200 μM. The suspensions of washed platelets were activated by collagen (18.8 μg/ml). Data are means±SD of % inhibition of aggregation response from seven independent experiments done in duplicate for each data point. *Statistical significance of difference between washed platelets and PRP incubated with trolox and ADP (Student’s t test, p<0.05).