Fig. 4From: Nanomicelles co-loaded with doxorubicin and salvianolic acid A for breast cancer chemotherapyCharacterization of CPMSD by A appearance observation (→ solution before lyophilization, lyophilized powder, solution after lyophilization), B TEM imaging (×150,000), C effect of temperature on particle size, and D stability of particle size in the incubation system containing FBS at 37 °C (n = 3)Back to article page