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Particle sizes and concentrations determined by NTA (first round)
| L1.1 | L1.2 | L1.3 | L1.4 Cv, % | p value | ||
|---|---|---|---|---|---|---|
| Median diameter, nm | 131.8±9.7 | 128.3±15.5 | 133.3±12.8 | 154.9±42.7 | 8.80 0.3170 | |
| Particles per mL CCM | 1.28×108±1.18×107 | 5.39×107±2.32×107 | 9.17×107±1.04×107 | 1.09×107±2.28×106 | 70.88 | <0.0001 |
All data are presented as arithmetic mean ± SD of measurements within one group. CCM, cell-conditioned medium.
