Fig. 6

a Hemolysis rate of HRBCs in different concentrations of ABC triblock copolymer (1.5, 3, 6.5, 12.5, 25, 50, 100 and 200 µg mL^–1). b Representative images of the hemolytic test under light microscopy: a normal saline, b distilled water, c100 µg mL^–1, and d 200 µg mL^–1 of HGNSs@Pol