Formation of supported lipid bilayers on porous polymeric substrates induced by hydrophobic interaction

Formation of supported lipid bilayers on porous polymeric substrates induced by hydrophobic... Colloids and Surfaces A 538 (2018) 297–303 Contents lists available at ScienceDirect Colloids and Surfaces A journal homepage: www.elsevier.com/locate/colsurfa Research Paper Formation of supported lipid bilayers on porous polymeric substrates induced by hydrophobic interaction Wakana Miyashita, Daisuke Saeki, Hideto Matsuyama Center for Membrane and Film Technology, Department of Chemical Science and Engineering, Kobe University, 1-1 Rokkodai, Nada, Kobe, Hyogo 657-8501, Japan GR APHICAL A BSTRACT ARTICLE I NFO ABSTRACT Keywords: This study presents a technique for forming a supported lipid bilayer (SLB) on flexible and porous polymeric Supported lipid bilayer substrates via a liposome rupture method induced by hydrophobic interaction. Porous polymeric substrates Porous polymeric substrate improve the mechanical strength and flexibility of SLBs and allow the molecular permeation through SLBs. Three Hydrophobic interaction types of commercial polymeric microfiltration membranes, regenerated cellulose (RC), nitrocellulose (NC) and Streptolysin O polyvinylidene fluoride (PVDF), were used as porous substrates. First, the surfaces of the porous substrates were Immunostain modified with alkyl chains using octadecyltrichlorosilane or palmitoyl chloride. The degree of the alkyl chains modified on the substrates was evaluated by x-ray photoelectron spectroscopy (XPS) measurement. The modified substrates were then immersed in a liposome suspension. The SLB formation was confirmed by evaluating http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Colloids and Surfaces A: Physicochemical and Engineering Aspects Elsevier

Formation of supported lipid bilayers on porous polymeric substrates induced by hydrophobic interaction

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Publisher
Elsevier
Copyright
Copyright © 2017 Elsevier B.V.
ISSN
0927-7757
eISSN
1873-4359
D.O.I.
10.1016/j.colsurfa.2017.11.006
Publisher site
See Article on Publisher Site

Abstract

Colloids and Surfaces A 538 (2018) 297–303 Contents lists available at ScienceDirect Colloids and Surfaces A journal homepage: www.elsevier.com/locate/colsurfa Research Paper Formation of supported lipid bilayers on porous polymeric substrates induced by hydrophobic interaction Wakana Miyashita, Daisuke Saeki, Hideto Matsuyama Center for Membrane and Film Technology, Department of Chemical Science and Engineering, Kobe University, 1-1 Rokkodai, Nada, Kobe, Hyogo 657-8501, Japan GR APHICAL A BSTRACT ARTICLE I NFO ABSTRACT Keywords: This study presents a technique for forming a supported lipid bilayer (SLB) on flexible and porous polymeric Supported lipid bilayer substrates via a liposome rupture method induced by hydrophobic interaction. Porous polymeric substrates Porous polymeric substrate improve the mechanical strength and flexibility of SLBs and allow the molecular permeation through SLBs. Three Hydrophobic interaction types of commercial polymeric microfiltration membranes, regenerated cellulose (RC), nitrocellulose (NC) and Streptolysin O polyvinylidene fluoride (PVDF), were used as porous substrates. First, the surfaces of the porous substrates were Immunostain modified with alkyl chains using octadecyltrichlorosilane or palmitoyl chloride. The degree of the alkyl chains modified on the substrates was evaluated by x-ray photoelectron spectroscopy (XPS) measurement. The modified substrates were then immersed in a liposome suspension. The SLB formation was confirmed by evaluating

Journal

Colloids and Surfaces A: Physicochemical and Engineering AspectsElsevier

Published: Feb 5, 2018

References

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