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Acoustically Excited Channel Walls for Microbiological Applications

Gerlt, Michael LU orcid ; Läubli, Nino ; Ruppen, Peter ; Leuthner, Moritz ; Manser, Michel ; Wüthrich, Alexander ; Nelson, Bradley ; Panke, Sven and Dual, Jürg (2021) 25th International Conference on Miniaturized Systems for Chemistry and Life Sciences, MicroTAS 2021 In MicroTAS 2021 - 25th International Conference on Miniaturized Systems for Chemistry and Life Sciences p.65-66
Abstract

This work presents a novel concept for acoustofluidic cell manipulation: thin vibrating channel walls. Improved etch recipes enable us to produce thin walls between two microfluidic channels, fabricated in silicon or via PDMS casting, that can be used for challenging microbiological applications. We demonstrate the medium exchange for bacteria utilised for transformation, single-cell rotation for 3D imaging, and rapid fluid mixing.

Please use this url to cite or link to this publication:
author
; ; ; ; ; ; ; and
publishing date
type
Chapter in Book/Report/Conference proceeding
publication status
published
subject
keywords
Acoustofluidics, Bacteria Trapping, Cell Rotation, DRIE, Medium Exchange, Mixing
host publication
MicroTAS 2021 - 25th International Conference on Miniaturized Systems for Chemistry and Life Sciences
series title
MicroTAS 2021 - 25th International Conference on Miniaturized Systems for Chemistry and Life Sciences
pages
2 pages
publisher
Chemical and Biological Microsystems Society
conference name
25th International Conference on Miniaturized Systems for Chemistry and Life Sciences, MicroTAS 2021
conference location
Palm Springs, Virtual, United States
conference dates
2021-10-10 - 2021-10-14
external identifiers
  • scopus:85136998863
ISBN
9781733419031
language
English
LU publication?
no
additional info
Publisher Copyright: © 2021 MicroTAS 2021 - 25th International Conference on Miniaturized Systems for Chemistry and Life Sciences. All rights reserved.
id
dfa8aabe-67c4-4753-a3cb-e197e416dc0c
date added to LUP
2024-07-01 14:16:39
date last changed
2025-04-04 14:26:51
@inproceedings{dfa8aabe-67c4-4753-a3cb-e197e416dc0c,
  abstract     = {{<p>This work presents a novel concept for acoustofluidic cell manipulation: thin vibrating channel walls. Improved etch recipes enable us to produce thin walls between two microfluidic channels, fabricated in silicon or via PDMS casting, that can be used for challenging microbiological applications. We demonstrate the medium exchange for bacteria utilised for transformation, single-cell rotation for 3D imaging, and rapid fluid mixing.</p>}},
  author       = {{Gerlt, Michael and Läubli, Nino and Ruppen, Peter and Leuthner, Moritz and Manser, Michel and Wüthrich, Alexander and Nelson, Bradley and Panke, Sven and Dual, Jürg}},
  booktitle    = {{MicroTAS 2021 - 25th International Conference on Miniaturized Systems for Chemistry and Life Sciences}},
  isbn         = {{9781733419031}},
  keywords     = {{Acoustofluidics; Bacteria Trapping; Cell Rotation; DRIE; Medium Exchange; Mixing}},
  language     = {{eng}},
  pages        = {{65--66}},
  publisher    = {{Chemical and Biological Microsystems Society}},
  series       = {{MicroTAS 2021 - 25th International Conference on Miniaturized Systems for Chemistry and Life Sciences}},
  title        = {{Acoustically Excited Channel Walls for Microbiological Applications}},
  year         = {{2021}},
}