Table 1. The influence of pH on CSO-g-CM-β-CD@AD-PTX micelle formation.

pH	Micelle size (nm)	Zeta potential (mV)	PIa
5.0	281.1 ± 3.2	-7.5 ± 0.6	0.23
6.0	237.8 ± 5.0	-10.6 ± 0.6	0.25
7.0	197.1 ± 3.3	-19.1 ± 4.3	0.16
8.0	229.6 ± 2.2	-21.4 ± 4.1	0.39

^a PI: polydispersity index.

Data were presented as mean ± SD (n = 3).