Table 1.
Characteristics of the Different Exosome Preparations Used in This Study
| Exosome Preparation | NTA Analysis |
Protein (μg/mL) | CD63 (OD U/mL)a | |||
|---|---|---|---|---|---|---|
| Concentration (Particles × 109/mL) | Size (in Nanometers) |
|||||
| Mean | Mode | D90 | ||||
| #1 | 30.3 | 155.1 | 151.8 | 206.4 | 105 | 3.21 |
| #2 | 25.0 | 160.9 | 137.0 | 230.5 | 62 | 1.95 |
| #3 | 19.5 | 134.6 | 123.1 | 183.0 | 86 | 1.80 |
| #4 | 13.1 | 141.4 | 131.0 | 186.2 | 34 | 1.00 |
| #5 | 14.1 | 161.9 | 155.7 | 212.3 | 44 | 1.50 |
| #6 | 40.8 | 130.3 | 99.2 | 183.2 | 110 | 3.15 |
| #7 | 51.2 | 134.3 | 106.4 | 198.2 | 111 | 4.26 |
a
Values relative to level for sample #4. OD, optical density.