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Exosome mean sizes and standard deviations are calculated from three separate measurements on the preparations used in our experiments. PC:Cholesterol (mole ratio 2:1) liposomes were extruded through 100 nm pore size polycarbonate membranes.
| Size (nm) | S.D. | |
|---|---|---|
| MCF-7 | 138 ± 5 | 55 ± 9 |
| MDA-MB-231 | 142 ± 10 | 50 ± 1 |
| PC3 | 146 ± 13 | 62 ± 7 |
| Liposome | 105 ± 10 | 35 ± 2 |
