Authors
David Issadore, Thomas Franke, Keith A Brown, Robert M Westervelt
Publication date
2010
Journal
Lab on a Chip
Volume
10
Issue
21
Pages
2937-2943
Publisher
Royal Society of Chemistry
Description
We present an integrated platform for performing biological and chemical experiments on a chip based on standard CMOS technology. We have developed a hybrid integrated circuit (IC)/microfluidic chip that can simultaneously control thousands of living cells and pL volumes of fluid, enabling a wide variety of chemical and biological tasks. Taking inspiration from cellular biology, phospholipid bilayer vesicles are used as robust picolitre containers for reagents on the chip. The hybrid chip can be programmed to trap, move, and porate individual living cells and vesicles and fuse and deform vesicles using electric fields. The IC spatially patterns electric fields in a microfluidic chamber using 128 × 256 (32,768) 11 × 11 μm2 metal pixels, each of which can be individually driven with a radio frequency (RF) voltage. The chip's basic functions can be combined in series to perform complex biological and chemical tasks and …
Scholar articles
D Issadore, T Franke, KA Brown, RM Westervelt - Lab on a Chip, 2010