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Particle sizes. Samples marked with an * were lyophilized and resuspended in aqueous solution before measuring their geometric diameters with a Coulter Counter.
| Sample | dgeo (μm) | daero (μm) |
|---|---|---|
| Unprocessed* | 12.0 ± 4.6 | 4.10 ± 1.8 |
| Nanoparticles* | 11.6 ± 9.5 | 3.60 ± 2.0 |
| Microparticles | 3.40 ± 1.4 | 2.30 ± 1.9 |
