Acoustofluidic Rotational Manipulation of Cells and Organisms Using Oscillating Solid Structures

Small. 2016 Oct;12(37):5120-5125. doi: 10.1002/smll.201601760. Epub 2016 Aug 12.

Abstract

A polydimethylsiloxane microchannel featuring sidewall sharp-edge structures and bare channels, and a piezoelement transducer is attached to a thin glass slide. When an external acoustic field is applied to the microchannel, the oscillation of the sharp-edge structures and the thin glass slide generate acoustic streaming flows which in turn rotate single cells and C. elegans in-plane and out-of-plane.

Keywords: C. elegans; acoustofluidics; microfluidics; rotational manipulations.

MeSH terms

  • Acoustics / instrumentation*
  • Animals
  • Caenorhabditis elegans / cytology*
  • HeLa Cells
  • Humans
  • Neurons / cytology
  • Rotation*