Adsorption of T4 bacteriophages on planar indium tin oxide surface via controlled surface tailoring

Liana, AE; Chia, EW; Marquis, CP; Gunawan, C; Gooding, JJ; Amal, R

Adsorption of T4 bacteriophages on planar indium tin oxide surface via controlled surface tailoring

Liana, AE Chia, EW Marquis, CP Gunawan, C

Gooding, JJ Amal, R

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Publication Type:: Journal Article
Citation:: Journal of Colloid and Interface Science, 2016, 468 pp. 192 - 199
Issue Date:: 2016-04-15

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Field	Value	Language
dc.contributor.author	Liana, AE	en_US
dc.contributor.author	Chia, EW	en_US
dc.contributor.author	Marquis, CP	en_US
dc.contributor.author	Gunawan, C https://orcid.org/0000-0002-2957-1347	en_US
dc.contributor.author	Gooding, JJ	en_US
dc.contributor.author	Amal, R	en_US
dc.date.available	2020-05-25T19:26:45Z
dc.date.issued	2016-04-15	en_US
dc.identifier.citation	Journal of Colloid and Interface Science, 2016, 468 pp. 192 - 199	en_US
dc.identifier.issn	0021-9797	en_US
dc.identifier.uri	http://hdl.handle.net/10453/41530
dc.description.abstract	© 2016 Elsevier Inc. The work investigates the influence of surface physicochemical properties of planar indium tin oxide (ITO) as a model substrate on T4 bacteriophage adsorption. A comparative T4 bacteriophage adsorption study shows a significant difference in bacteriophage adsorption observed on chemically modified planar ITO when compared to similarly modified particulate ITO, which infers that trends observed in virus-particle interaction studies are not necessarily transferrable to predict virus-planar surface adsorption behaviour. We also found that ITO surfaces modified with methyl groups, (resulting in increased surface roughness and hydrophobicity) remained capable of adsorbing T4 bacteriophage. The adsorption of T4 onto bare, amine and carboxylic functionalised planar ITO suggests the presence of a unique binding behaviour involving specific functional groups on planar ITO surface beyond the non-specific electrostatic interactions that dominate phage to particle interactions. The paper demonstrates the significance of physicochemical properties of surfaces on bacteriophage-surface interactions.	en_US
dc.relation.ispartof	Journal of Colloid and Interface Science	en_US
dc.relation.isbasedon	10.1016/j.jcis.2016.01.052	en_US
dc.subject.classification	Chemical Physics	en_US
dc.subject.mesh	Bacteriophage T4	en_US
dc.subject.mesh	Tin Compounds	en_US
dc.subject.mesh	Chemistry, Physical	en_US
dc.subject.mesh	Adsorption	en_US
dc.subject.mesh	Particle Size	en_US
dc.subject.mesh	Surface Properties	en_US
dc.title	Adsorption of T4 bacteriophages on planar indium tin oxide surface via controlled surface tailoring	en_US
dc.type	Journal Article
utslib.citation.volume	468	en_US
utslib.for	0605 Microbiology	en_US
utslib.for	02 Physical Sciences	en_US
utslib.for	03 Chemical Sciences	en_US
utslib.for	09 Engineering	en_US
pubs.embargo.period	Not known	en_US
pubs.organisational-group	/University of Technology Sydney
pubs.organisational-group	/University of Technology Sydney/Faculty of Science
pubs.organisational-group	/University of Technology Sydney/Strength - ithree - Institute of Infection, Immunity and Innovation
utslib.copyright.status	open_access
pubs.publication-status	Published	en_US
pubs.volume	468	en_US

Abstract:

© 2016 Elsevier Inc. The work investigates the influence of surface physicochemical properties of planar indium tin oxide (ITO) as a model substrate on T4 bacteriophage adsorption. A comparative T4 bacteriophage adsorption study shows a significant difference in bacteriophage adsorption observed on chemically modified planar ITO when compared to similarly modified particulate ITO, which infers that trends observed in virus-particle interaction studies are not necessarily transferrable to predict virus-planar surface adsorption behaviour. We also found that ITO surfaces modified with methyl groups, (resulting in increased surface roughness and hydrophobicity) remained capable of adsorbing T4 bacteriophage. The adsorption of T4 onto bare, amine and carboxylic functionalised planar ITO suggests the presence of a unique binding behaviour involving specific functional groups on planar ITO surface beyond the non-specific electrostatic interactions that dominate phage to particle interactions. The paper demonstrates the significance of physicochemical properties of surfaces on bacteriophage-surface interactions.

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http://hdl.handle.net/10453/41530