Title :
Microeddy design and application for single cell trapping and monitoring
Author :
Lieu, V.H. ; House, T.A. ; Crawford, J.T. ; Schwartz, D.T.
Author_Institution :
Dept. of Chem. Eng., Univ. of Washington, Seattle, WA, USA
Abstract :
Microeddies formed by steady streaming in an oscillating flow can be useful for trapping single-cells in isolation or as arrayed elements. Here, we microfabricate a series of different steady streaming geometries to explore the trapping traits as a function of geometry, placement near or far from walls, and array configuration. To demonstrate device performance, we trap algae and perform single cell assays, with the goal of identifying useful phenotypes for bioenergy applications.
Keywords :
fluid oscillations; microfabrication; microfluidics; monitoring; arrayed elements; forbioenergy application; microeddy design; monitoring; oscillating flow; single cell trapping; steady streaming geometry; Arrays; Cavity resonators; Charge carrier processes; Fluids; Geometry; Oscillators; Streaming media; Hydrodynamic tweezer; cell diagnostics; geometry; microeddy; microfluidics; trapping;
Conference_Titel :
Solid-State Sensors, Actuators and Microsystems Conference (TRANSDUCERS), 2011 16th International
Conference_Location :
Beijing
Print_ISBN :
978-1-4577-0157-3
DOI :
10.1109/TRANSDUCERS.2011.5969462