Fig. 7

Characterizations of nanomotors with other components. Nanomotor with their counterpart chemical structure of a chitosan, b polylysine, c heparin/folic acid; TEM images of d CLA10 nanomotor, e PLA10 nanomotor, and f HFLA10 nanomotor (Scale bar: 200 nm); Time-lapse images (Supplementary Movie 7) displaying the tracking trajectories in 10 s (10% H2O2) of g CLA10 nanomotor, h PLA10 nanomotor, and i HFLA10 nanomotor (Scale bar: 5 μm); j The movement speed of the different nanomotors. Experimental data are mean +/−s.d. of samples in a representative experiment (n = 3)