Table 1 Descriptive characteristics of all exosome harvests from resuspended 20k pellet and 110k pellet, and statistics between the two ultracentrifugation steps. The NTA analysis revealed expected small extracellular vesicle characteristics in the 110k pellet, confirming properly enriched EV population compared to the 20k pellet
From: Neural progenitor cell-derived exosomes in ischemia/reperfusion injury in cardiomyoblasts
Variable | Group | N | Mean | Std. Deviation | p (Independent samples t-test) |
|---|---|---|---|---|---|
Concentration (particle/mL) | 20k | 8 | 0,40*1010 | 28,67 | 0,038 |
| Â | 110k | 8 | 0,92*1010 | 56,62 | Â |
mean (size, nm) | 20k | 8 | 169,13 | 14,84 | 0,032 |
| Â | 110k | 8 | 153,88 | 10,32 | Â |
mode (size, nm) | 20k | 8 | 134,26 | 15,83 | 0,013 |
| Â | 110k | 8 | 116,95 | 6,49 | Â |
D10 (size, nm) | 20k | 8 | 106,81 | 6,56 | 0,348 |
| Â | 110k | 8 | 103,90 | 5,38 | Â |
D50 (size, nm) | 20k | 8 | 153,65 | 15,92 | 0,02 |
| Â | 110k | 8 | 137,13 | 7,79 | Â |
D90 (size, nm) | 20k | 8 | 264,64 | 37,71 | 0,044 |
| Â | 110k | 8 | 229,41 | 24,43 | Â |
SD (size variability, nm) | 20k | 8 | 70,00 | 10,97 | 0,049 |
| Â | 110k | 8 | 58,31 | 10,71 | Â |