Table 1 Overview of the changes in size of the carboxyl polystyrene particles (CPS) in cell culture media (DMEM) with 2% fetal bovine albumin (FBS) and indication of surface charge (zeta potential)
From: Action of polystyrene nanoparticles of different sizes on lysosomal function and integrity
Size (nm) | Size (nm) | ζ-pot.(mV) | Increase in size |
|---|---|---|---|
CPS (nominal size) | DMEM, 2% FBS | DMEM, 2% FBS | Â |
20 | 67 | −11.3 | 3,35 |
40 | 80 | −14.7 | 2,00 |
100 | 170 | −12.1 | 1,70 |
200 | 254 | −12.5 | 1,27 |
500 | 543 | −11.5 | 1,09 |
1000 | 1407 | −11.3 | 1,41 |