Figure 5.
Comparison of the AF4 performance for separating EVs using different membranes: regenerated cellulose (RC, red) versus poly(ether)sulfone (PES, blue). B16-F10 sEVs were analyzed using the following AF4 parameters: channel flow rate, 1.0 mL/min; a linear gradient of cross-flow decreasing from 0.5 mL/min to 0 mL/min over 45 min; channel height, 490 μm; sample focus time, 2 min; input amount, 40 μg. Top, QELS at 100°; bottom, UV absorbance at 280nm.
