Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
7148256 | Sensors and Actuators B: Chemical | 2014 | 8 Pages |
Abstract
This paper integrates fluid manipulation, single-cell trapping, and single-cell impedance measurement into a parallel-plate chip. Liquid dielectophoresis (LDEP) and dielectrophoresis (DEP) are utilized to manipulate a sucrose solution and HeLa cells in a chip, respectively. The sucrose solution with HeLa cells is transported by LDEP. A cell is trapped by DEP and then its impedance is measured in an SU-8 cavity between measurement electrodes. Finite element analysis (FEA) is used to optimize the microstructure of the SU-8 cavity.
Keywords
Related Topics
Physical Sciences and Engineering
Chemistry
Analytical Chemistry
Authors
Nai-Chin Chen, Chun-Hong Chen, Ming-Kun Chen, Ling-Sheng Jang, Min-Haw Wang,