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. 2022 Jan 1;12(3):1247–1266. doi: 10.7150/thno.65516

Table 1.

Drug encapsulation efficiency of ICG in SBC-EV(ICG/PTX) with different DMSO composition ratios (v/v) in PBS for the preparation

DMSO composition ratio (v/v) 0% 1% 2% 3% 4%
ICG encapsulation efficiency (%) 23.4±1.8 36.8±0.8 38.2±0.2 41.7±0.8 42.9±3.5
PTX encapsulation efficiency (%) N/A 5.7±3.6 19.6±0.5 32.4±1.3 39.9±1.2