Figure 16.

Captured images of the discrimination of normal and abnormal oocytes using an optically induced DEP electrode scanning from left to right. Samples were manipulated at the DEP voltage of 10 V_p at 1 MHz. When the DEP signal was applied and the projected DEP electrodes were moved, only the normal oocyte were displaced in the direction of image pattern, while the abnormal oocytes remained at the initial position. Reprinted with permission from H. Hwang, D.-H. Lee, W. Choi, and J.-K. Park, Biomicrofluidics 3, 1 (2009). Copyright © 2009 American Institute of Physics.