Figure 10.

Schematic illustration of selective trapping of particles and exosomes in the (a) low-voltage nanopipette dielectrophoretic device, (i) Entrapment under 10 V/cm with the positive bias after 100 s, (ii) Measurement of conductance across the 1 µm pore. (iii) Entrapment of few particles under 10 V/cm applied at the pipette based. (iv) Conductance measurement across the 1 µm pore. Reproduced from ref. [104]. Copyright 2018, Springer Nature; (b) dielectrophoretic corral traps. Reproduced from ref. [105]. Copyright 2021, American Chemical Society.