| Concentration (particles/mL) | Size (nm) | Ζ-potential (mV) |
---|---|---|---|
L. crispatus BC5-EVs | 34.70 ± 2.31 × 109 | 89.3 ± 49.2 | − 20.3 ± 1.8 |
L. gasseri BC12-EVs | 30.60 ± 1.05 × 109 | 129.1 ± 51.9 | − 10.4 ± 0.7 |
MRS-EVs | 14.40 ± 0.71 × 109 | 150.9 ± 73.8 | − 26.1 ± 3.4 |