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. Author manuscript; available in PMC: 2017 Aug 16.
Published in final edited form as: Anal Chem. 2016 Jul 27;88(16):8264–8271. doi: 10.1021/acs.analchem.6b02104

Figure 4.

Figure 4

The separation of PC-3 cells and 20 μm polystyrene beads, live and dead PC-3 cells, and ADSCs and MDA-MB-231 cells. (a) The separation efficiency of PC-3 cells and 20 μm polystyrene beads when the voltage is 88 Vrms and the frequency is 100 kHz. (b) The separation efficiency of live and dead PC-3 cells when the voltage is 53 Vrms and the frequency is 50 kHz. (c) Purity of ADSCs and MDA-MB-231 cells in the outlet when the initial cell number ratio is 1:1. The voltage applied is 35 Vrms and the frequency is 50 kHz. Ncell > 500. Flow rates: 50 and 250 μL/hr for the modified and original DEP buffers, respectively.