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Osmotic pressures and d values (hydrodynamic diameter) of successive purified samples.
| Sample A. | Osmotic Pressure (bar) | Concentration (g/L) | d (nm) |
|---|---|---|---|
| As-prepared sample | 30 | 0.1 | 520 |
| Retentate from first UF purification | 9 | 0.1 | 290 |
| Retentate from second UF purification | 4 | 0.1 | 300 |
| Sonicated retentate after second UF purification | 6 | 0.1 | 50 |
| Retentate from third UF purification | 1.3 | 0.1 | 630 |
| Sonicated retentate after third UF purification | 2.3 | 0.1 | 35 |
