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Sealing of Submicrometer Wells by a Shear-Driven Lipid Bilayer
Department of Applied Physics, Chalmers University of Technology, SE-41296 Gothenburg, Sweden.
Department of Applied Physics, Chalmers University of Technology, SE-41296 Gothenburg, Sweden.ORCID-id: 0000-0002-3002-3639
Department of Applied Physics, Chalmers University of Technology, SE-41296 Gothenburg, Sweden.
2010 (Engelska)Ingår i: Nano letters (Print), ISSN 1530-6984, E-ISSN 1530-6992, Vol. 10, nr 5, s. 1900-1906Artikel i tidskrift (Refereegranskat) Published
Abstract [en]

A supported lipid bilayer (SLB) was formed in a microfluidic channel by vesicle fusion. The SLB, formed on a flat part of the surface, was driven by the shear forces of a bulk flow above the SLB to a part of the surface with embedded submicrometer wells. When using a bulk solution with a pH of 9.5 the advancing lipid bilayer sealed the wells, creating free-spanning membranes, whereas at a pH of 8.0 the SLB instead followed the contour of the wells.

Ort, förlag, år, upplaga, sidor
American Chemical Society , 2010. Vol. 10, nr 5, s. 1900-1906
Nyckelord [en]
Spreading lipid bilayers; black lipid membranes; microfluidics; molecule encapsulation; nanostructures
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URN: urn:nbn:se:liu:diva-118824DOI: 10.1021/nl100779kISI: 000277444900062PubMedID: 20405904OAI: oai:DiVA.org:liu-118824DiVA, id: diva2:817143
Anmärkning

Funding Agencies|Swedish Research Council for Engineering Sciences [2005-3140]; Swedish Strategic Research Foundation; Royal Physiographic Society in Lund

Tillgänglig från: 2015-06-04 Skapad: 2015-06-04 Senast uppdaterad: 2017-12-04

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Jonsson, Magnus P.

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