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A multi-purpose mic...
A multi-purpose microfluidic pipette for single-cell analysis
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- Ainla, Alar, 1982 (author)
- Chalmers tekniska högskola,Chalmers University of Technology
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- Jansson, Erik, 1984 (author)
- Chalmers tekniska högskola,Chalmers University of Technology
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- Stepanyants, Natalia, 1986 (author)
- Chalmers tekniska högskola,Chalmers University of Technology
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- Orwar, Owe, 1964 (author)
- Chalmers tekniska högskola,Chalmers University of Technology
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- Jesorka, Aldo, 1967 (author)
- Chalmers tekniska högskola,Chalmers University of Technology
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(creator_code:org_t)
- ISBN 9781618390622
- 2010
- 2010
- English.
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In: 14th International Conference on Miniaturized Systems for Chemistry and Life Sciences 2010, MicroTAS 2010; Groningen; Netherlands; 3 October 2010 through 7 October 2010. - 9781618390622 ; 2, s. 932-934
- Related links:
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https://research.cha...
Abstract
Subject headings
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- We report a multi-purpose microfluidic pipette, with a recirculating liquid tip. This device, made in poly(dimethylsiloxane), enables contamination-free manipulation and chemical stimulation of selected single cells in cell collectives or tissue slices. The pipette is capable of carrying out a variety of complex fluid processing functionalities, such as mixing, multiplexing, or gradient generation. The concept is flexible and scalable as the geometry and the size of the recirculation zone is defined by pressure, channel number, and geometry. We have applied the pipette in a fluorescence uptake assay, electrophysiology studies and for chemical induction of membrane protrusion from biological cells.
Subject headings
- NATURVETENSKAP -- Kemi -- Fysikalisk kemi (hsv//swe)
- NATURAL SCIENCES -- Chemical Sciences -- Physical Chemistry (hsv//eng)
Keyword
- Chemical induction
- Solution exchange
- Single cells
- Liquids
- Chemical stimulation
- Superfusion
- Single-cell manipulation
- Singlecell analysis
- Microfluidics
- Contamination-free
- Recirculation zones
- Molecular biology
- Electrophysiology
- Single-cell analysis
- Electrophysiology study
Publication and Content Type
- kon (subject category)
- ref (subject category)
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