Table 2.

Data of PTX liposome when mass ratio of A/B is 2 : 8.

(A + B)/PTX	Size/nm	PDI	Zeta/mV	DL/%	EE%
10 : 1	111.9 ± 7.8	0.175 ± 0.5	26.5 ± 0.3	1.48 ± 0.017	95.11 ± 0.24
15 : 1	71.36 ± 6.1	0.192 ± 0.17	19.1 ± 0.7	1.06 ± 0.022	98.85 ± 0.33
20 : 1	63.76 ± 5.2	0.172 ± 0.32	16.7 ± 1.1	0.81 ± 0.015	99.12 ± 0.25
30 : 1	66.11 ± 4.7	0.144 ± 0.11	13.2 ± 0.8	0.53 ± 0.012	99.7 ± 0.19

Note: A: mPEG-Chol B: RGD-PEG-Chol A/B = 2 : 8.