Figure 7.
(a) Schematic representation of microchip to manipulate proteins. DC electric field applied across an array of insulating posts [112]. (b) Plot shows the protein trapping trend in a varying suspending media conductivity and pH vs. minimum applied field strength [112]. The trapped protein particles are shown to experience EP and i-DEP within the region of high field gradient. ©Figure 7 adapted with Copywrite clearance and reprinted (adapted) with permission from: Copywrite (2008) Elsevier ID 4844020262896.