Figure 4: Schematic of a 12-lane capture-CAE microdevice. (A) A total of 12electrophoretic separation channels coupled with capture gel inline injectors are arranged on a 4 in. glass wafer. (B) Each doublet includes two capture gel inline injectors and two sample wells sharing one cathode and one waste well. (C) Expanded view of the gel capture region. A constriction was fabricated at the top of the capture region to keep the capture gel in place during the gel loading process.(D) Expanded view of the hyper-turn structure in the separation channels. (E) STR profiles of 0.15-ng standard DNA obtained from the 12-lane capture-CAE microdevice. The sample cleanup, concentration, and CE analysis were finished within 30 min. (Reprinted with permission from Ref. [84]; Copyright 2011 Elsevier Ireland Ltd.)