Fig. 4From: Redox-sensitive polymeric micelles with aggregation-induced emission for bioimaging and delivery of anticancer drugsThe size changes of mPEG-Tripp and mPEG-ss-Tripp micells in different concentration of GSH solution (a); the size changes and the count rate of mPEG-ss-Tripp micells over time with or without 10 mM GSH (b), ** P < 0.01Back to article page