Table 1.

Ciprofloxacin content and bacteriostatic activities of the extracellular vesicles of Acholeplasma laidlawii PG8R.

Test samples	Ciprofloxacin (5 g/mL)	Extracellular vesicles of A. laidlawii PG8R*
		Native	Destroyed
Ciprofloxacin content, ng/mg of protein	—	—	0.66 ± 0.15
Lysis area (mm)**	21.2 ± 0.3	3.4 ± 0.21  (P < 0.05)	8.8 ± 0.16  (P < 0.05)

*Mean ± standard deviation.

**Native extracellular vesicles of A. laidlawii PG8R were used as a control to estimate the bacteriostatic effects of the vesicle components.