Polystyrene surface modification for localized cell culture using a capillary dielectric barrier discharge atmospheric-pressure microplasma jet

K.G. Doherty; J.S. Oh; P. Unsworth; A. Bowfield; C.M. Sheridan; P. Weightman; J.W. Bradley; R.L. Williams

doi:10.1002/ppap.201300052

Polystyrene surface modification for localized cell culture using a capillary dielectric barrier discharge atmospheric-pressure microplasma jet

K.G. Doherty, J.S. Oh, P. Unsworth, A. Bowfield, C.M. Sheridan, P. Weightman, J.W. Bradley, R.L. Williams

Research output: Contribution to journal › Article › peer-review

20 Citations (Scopus)

Abstract

This paper reports the spatially resolved surface modification of polystyrene (PS) using an atmospheric-pressure microplasma jet. Treatment of PS surfaces using a microplasma jet with a 100 ?m diameter is investigated using contact angle, XPS, AFM and lens epithelial cell (LEC) growth. Microplasma jet treatment creates a defined reduction in contact angle of approximately 60°in a circular pattern with a diameter of 1.5 mm or more. Spatially resolved XPS analysis demonstrates that a reduction in contact angle is related to an increase in O1s peak intensity. AFM confirms that microplasma jet treatment causes no significant change in surface roughness. LECs are confined to a treated area. © 2013 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

Original language	English
Pages (from-to)	978-989
Journal	Plasma Processes and Polymers
Volume	10
Issue number	11
DOIs	https://doi.org/10.1002/ppap.201300052
Publication status	Published (in print/issue) - 7 Oct 2013

Keywords

Atmospheric-Pressure Microplasma Jet
Cell Adhesion
Polystyrene (PS)
Surface Modification
Water Contact-Angle (WCA)
X-ray Photoelectron Spectroscopy (XPS)
Atomic Force Microscopy (AFM)
Lens Epithelial Cells (LEC)

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10.1002/ppap.201300052

http://onlinelibrary.wiley.com/doi/10.1002/ppap.201300052/full

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title = "Polystyrene surface modification for localized cell culture using a capillary dielectric barrier discharge atmospheric-pressure microplasma jet",

abstract = "This paper reports the spatially resolved surface modification of polystyrene (PS) using an atmospheric-pressure microplasma jet. Treatment of PS surfaces using a microplasma jet with a 100 ?m diameter is investigated using contact angle, XPS, AFM and lens epithelial cell (LEC) growth. Microplasma jet treatment creates a defined reduction in contact angle of approximately 60°in a circular pattern with a diameter of 1.5 mm or more. Spatially resolved XPS analysis demonstrates that a reduction in contact angle is related to an increase in O1s peak intensity. AFM confirms that microplasma jet treatment causes no significant change in surface roughness. LECs are confined to a treated area. {\textcopyright} 2013 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.",

keywords = "Atmospheric-Pressure Microplasma Jet, Cell Adhesion, Polystyrene (PS), Surface Modification, Water Contact-Angle (WCA), X-ray Photoelectron Spectroscopy (XPS), Atomic Force Microscopy (AFM), Lens Epithelial Cells (LEC)",

author = "K.G. Doherty and J.S. Oh and P. Unsworth and A. Bowfield and C.M. Sheridan and P. Weightman and J.W. Bradley and R.L. Williams",

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TY - JOUR

T1 - Polystyrene surface modification for localized cell culture using a capillary dielectric barrier discharge atmospheric-pressure microplasma jet

AU - Doherty, K.G.

AU - Oh, J.S.

AU - Unsworth, P.

AU - Bowfield, A.

AU - Sheridan, C.M.

AU - Weightman, P.

AU - Bradley, J.W.

AU - Williams, R.L.

PY - 2013/10/7

Y1 - 2013/10/7

N2 - This paper reports the spatially resolved surface modification of polystyrene (PS) using an atmospheric-pressure microplasma jet. Treatment of PS surfaces using a microplasma jet with a 100 ?m diameter is investigated using contact angle, XPS, AFM and lens epithelial cell (LEC) growth. Microplasma jet treatment creates a defined reduction in contact angle of approximately 60°in a circular pattern with a diameter of 1.5 mm or more. Spatially resolved XPS analysis demonstrates that a reduction in contact angle is related to an increase in O1s peak intensity. AFM confirms that microplasma jet treatment causes no significant change in surface roughness. LECs are confined to a treated area. © 2013 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

AB - This paper reports the spatially resolved surface modification of polystyrene (PS) using an atmospheric-pressure microplasma jet. Treatment of PS surfaces using a microplasma jet with a 100 ?m diameter is investigated using contact angle, XPS, AFM and lens epithelial cell (LEC) growth. Microplasma jet treatment creates a defined reduction in contact angle of approximately 60°in a circular pattern with a diameter of 1.5 mm or more. Spatially resolved XPS analysis demonstrates that a reduction in contact angle is related to an increase in O1s peak intensity. AFM confirms that microplasma jet treatment causes no significant change in surface roughness. LECs are confined to a treated area. © 2013 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

KW - Atmospheric-Pressure Microplasma Jet

KW - Cell Adhesion

KW - Polystyrene (PS)

KW - Surface Modification

KW - Water Contact-Angle (WCA)

KW - X-ray Photoelectron Spectroscopy (XPS)

KW - Atomic Force Microscopy (AFM)

KW - Lens Epithelial Cells (LEC)

U2 - 10.1002/ppap.201300052

DO - 10.1002/ppap.201300052

M3 - Article

SN - 1612-8869

VL - 10

SP - 978

EP - 989

JO - Plasma Processes and Polymers

JF - Plasma Processes and Polymers

IS - 11

ER -

Polystyrene surface modification for localized cell culture using a capillary dielectric barrier discharge atmospheric-pressure microplasma jet

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Keywords

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