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Phaseguides: a paradigm shift in microfluidic priming and emptying

Vulto, Paul, Podszun, Susann, Meyer, Philipp, Hermann, Carsten, Manz, Andreas, Urban, Gerald A.·2011·Lab on a Chip

Abstract

Phaseguide technology gives complete control over filling and emptying of any type of microfluidic structures, independent of the chamber and channel geometry. The technique is based on a step-wise advancement of the liquid-air interface using the meniscus pinning effect. In this paper, the main effects and parameters underlying the phaseguiding principle are discussed and a demonstration is given of its potential for dead angle filling, spatially controlled phaseguide overflow and sequential phaseguide overflow, all accumulating in a passive valving approach. Phaseguides represent a new direction in microfluidic design thinking that will prove a leap forward towards more simple, flexible and reliable microfluidic systems.

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Metadata

Authors
Vulto, P., Podszun, S., Meyer, P., Hermann, C., Manz, A., & Urban, G. A.
Venue
Lab on a Chip
Published
2011
Volume
11
Issue
9
Pages
1596
ISSN
  • 1473-0189 (ISSN-L)
  • 1473-0197
OpenAlex
W1964690307
Cited by
222
References
0
FWCI
5.65
Type
journal article
Language
en
Open access
closed

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CoChat. (2026). Citation check: Phaseguides: a paradigm shift in microfluidic priming and emptying. https://app.cochat.ai/papers/10.1039/c0lc00643b
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Vulto, P., Podszun, S., Meyer, P., Hermann, C., Manz, A., & Urban, G. A. (2011). Phaseguides: a paradigm shift in microfluidic priming and emptying. Lab on a Chip. https://doi.org/10.1039/c0lc00643b

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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.