Fig. 4

a Preparation of platelet-poor, platelet-rich, and whole blood thrombus. b UV absorption (450 nm) of fibrin dissolved in the supernatants following treatments (n = 3). c UV absorption (450 nm) of fibrin and UV absorption (540 nm) of hemoglobin after treatment with varying concentrations of TPNs/ICG-cRGD in platelet rich thrombus. d UV absorption (450 nm) of fibrin and UV absorption (540 nm) of hemoglobin after treatment with varying concentrations of TPNs/ICG-cRGD in whole blood thrombus