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. 2020 Jul 7;10:11180. doi: 10.1038/s41598-020-68125-9

Figure 4.

Figure 4

Concentration effect curves of the von Willebrand factor inhibiting aptamer BT200 on ristocetin induced whole blood aggregation before and after desmopressin infusion. Hirudin anticoagulated blood was spiked ex vivo with 8 different BT200 concentrations and aggregation was measured with the impedance aggregometer Multiplate. The difference between BT200 concentration needed to inhibit ristocetin induced aggregation to < 20 U was before/after desmopressin (p < 0.001). Data are presented as means ± 95% CI.