Fig. 3: Surface contact angle measurements of the Org- and C12-MPs.

a Representative images of the behavior of PBS droplets on the Org-MP6 and C12-MP6 surfaces for 15 s. b Surface contact angle measurements over 15 s (n = 3). c Comparison of the contact angle on Org- and C12-MPs at 15 s. *p < 0.5, ^#p > 0.05.