A novel approach to create an antibacterial surface using titanium dioxide and a combination of dip-pen nanolithography and soft lithography

Soft lithography and Dip-Pen Nanolithography (DPN) are techniques that have been used to modify the surface of biomaterials. Modified surfaces play a role in reducing bacterial adhesion and biofilm formation. Also, titanium dioxide has been reported as an antibacterial substance due to its photocata...

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Autores:
Arango Santander, Santiago
Pelaez Vargas, Alejandro
Da Cunha Freitas, Sidonio Ricardo
García González, Claudia Patricia
Tipo de recurso:
Article of journal
Fecha de publicación:
2018
Institución:
Universidad Cooperativa de Colombia
Repositorio:
Repositorio UCC
Idioma:
OAI Identifier:
oai:repository.ucc.edu.co:20.500.12494/41668
Acceso en línea:
https://doi.org/10.1371/journal.pone.0131139
https://www.scopus.com/inward/record.uri?eid=2-s2.0-85047801014&doi=10.17843%2frpmesp.2018.351.3568&partnerID=40&md5=61166e074cf91df0e8870ace5c72294c
https://hdl.handle.net/20.500.12494/41668
Palabra clave:
antiinfective agent
baysilon
biocompatible coated material
dimeticone
titanium
titanium dioxide
water
atomic force microscopy
bacterium adherence
chemistry
drug effect
microbial viability
nanotechnology
printing
procedures
spectroscopy
Streptococcus mutans
surface property
ultrastructure
Anti-Bacterial Agents
Bacterial Adhesion
Coated Materials
Biocompatible
Dimethylpolysiloxanes
Microbial Viability
Microscopy
Atomic Force
Nanotechnology
Printing
Spectrometry
X-Ray Emission
Streptococcus mutans
Surface Properties
Titanium
Water
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closedAccess
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http://purl.org/coar/access_right/c_14cb
id COOPER2_6572950e95900e62a970cbb8a5d357b0
oai_identifier_str oai:repository.ucc.edu.co:20.500.12494/41668
network_acronym_str COOPER2
network_name_str Repositorio UCC
repository_id_str
spelling Arango Santander, SantiagoPelaez Vargas, AlejandroDa Cunha Freitas, Sidonio RicardoGarcía González, Claudia Patricia2021-12-16T22:15:41Z2021-12-16T22:15:41Z2018https://doi.org/10.1371/journal.pone.0131139https://www.scopus.com/inward/record.uri?eid=2-s2.0-85047801014&doi=10.17843%2frpmesp.2018.351.3568&partnerID=40&md5=61166e074cf91df0e8870ace5c72294c20452322https://hdl.handle.net/20.500.12494/41668Arango S,Pelaez A,Freitas SC,García C. A novel approach to create an antibacterial surface using titanium dioxide and a combination of dip-pen nanolithography and soft lithography. Sci Rep. 2018. 8. (1):p. 15818-15818. .Soft lithography and Dip-Pen Nanolithography (DPN) are techniques that have been used to modify the surface of biomaterials. Modified surfaces play a role in reducing bacterial adhesion and biofilm formation. Also, titanium dioxide has been reported as an antibacterial substance due to its photocatalytic effect. This work aimed at creating patterns on model surfaces using DPN and soft lithography combined with titanium dioxide to create functional antibacterial micropatterned surfaces, which were tested against Streptococcus mutans. DPN was used to create a master pattern onto a model surface and microstamping was performed to duplicate and transfer such patterns to medical-grade stainless steel 316L using a suspension of TiO2. Modified SS316L plates were subjected to UVA black light as photocatalytic activator. Patterns were characterized by atomic force microscopy and biologically evaluated using S. mutans. A significant reduction of up to 60% in bacterial adhesion to TiO2 -coated and -micropatterned surfaces was observed. Moreover, both TiO2 surfaces reduced the viability of adhered bacteria after UV exposure. TiO2 micropatterned demonstrated a synergic effect between physical and chemical modification against S. mutans. This dual effect was enhanced by increasing TiO2 concentration. This novel approach may be a promising alternative to reduce bacterial adhesion to surfaces. © 2018, The Author(s).0000-0001-7582-2760alejandro.pelaezv@campusucc.edu.co15818-15818Nature Publishing Groupantiinfective agentbaysilonbiocompatible coated materialdimeticonetitaniumtitanium dioxidewateratomic force microscopybacterium adherencechemistrydrug effectmicrobial viabilitynanotechnologyprintingproceduresspectroscopyStreptococcus mutanssurface propertyultrastructureAnti-Bacterial AgentsBacterial AdhesionCoated MaterialsBiocompatibleDimethylpolysiloxanesMicrobial ViabilityMicroscopyAtomic ForceNanotechnologyPrintingSpectrometryX-Ray EmissionStreptococcus mutansSurface PropertiesTitaniumWaterA novel approach to create an antibacterial surface using titanium dioxide and a combination of dip-pen nanolithography and soft lithographyArtículohttp://purl.org/coar/resource_type/c_6501http://purl.org/coar/resource_type/c_2df8fbb1http://purl.org/coar/version/c_970fb48d4fbd8a85info:eu-repo/semantics/articlehttp://purl.org/redcol/resource_type/ARTinfo:eu-repo/semantics/publishedVersionSCI REP-UKinfo:eu-repo/semantics/closedAccesshttp://purl.org/coar/access_right/c_14cbPublication20.500.12494/41668oai:repository.ucc.edu.co:20.500.12494/416682024-08-20 16:18:26.444metadata.onlyhttps://repository.ucc.edu.coRepositorio Institucional Universidad Cooperativa de Colombiabdigital@metabiblioteca.com
dc.title.spa.fl_str_mv A novel approach to create an antibacterial surface using titanium dioxide and a combination of dip-pen nanolithography and soft lithography
title A novel approach to create an antibacterial surface using titanium dioxide and a combination of dip-pen nanolithography and soft lithography
spellingShingle A novel approach to create an antibacterial surface using titanium dioxide and a combination of dip-pen nanolithography and soft lithography
antiinfective agent
baysilon
biocompatible coated material
dimeticone
titanium
titanium dioxide
water
atomic force microscopy
bacterium adherence
chemistry
drug effect
microbial viability
nanotechnology
printing
procedures
spectroscopy
Streptococcus mutans
surface property
ultrastructure
Anti-Bacterial Agents
Bacterial Adhesion
Coated Materials
Biocompatible
Dimethylpolysiloxanes
Microbial Viability
Microscopy
Atomic Force
Nanotechnology
Printing
Spectrometry
X-Ray Emission
Streptococcus mutans
Surface Properties
Titanium
Water
title_short A novel approach to create an antibacterial surface using titanium dioxide and a combination of dip-pen nanolithography and soft lithography
title_full A novel approach to create an antibacterial surface using titanium dioxide and a combination of dip-pen nanolithography and soft lithography
title_fullStr A novel approach to create an antibacterial surface using titanium dioxide and a combination of dip-pen nanolithography and soft lithography
title_full_unstemmed A novel approach to create an antibacterial surface using titanium dioxide and a combination of dip-pen nanolithography and soft lithography
title_sort A novel approach to create an antibacterial surface using titanium dioxide and a combination of dip-pen nanolithography and soft lithography
dc.creator.fl_str_mv Arango Santander, Santiago
Pelaez Vargas, Alejandro
Da Cunha Freitas, Sidonio Ricardo
García González, Claudia Patricia
dc.contributor.author.none.fl_str_mv Arango Santander, Santiago
Pelaez Vargas, Alejandro
Da Cunha Freitas, Sidonio Ricardo
García González, Claudia Patricia
dc.subject.spa.fl_str_mv antiinfective agent
baysilon
biocompatible coated material
dimeticone
titanium
titanium dioxide
water
atomic force microscopy
bacterium adherence
chemistry
drug effect
microbial viability
nanotechnology
printing
procedures
spectroscopy
Streptococcus mutans
surface property
ultrastructure
Anti-Bacterial Agents
Bacterial Adhesion
Coated Materials
Biocompatible
Dimethylpolysiloxanes
Microbial Viability
Microscopy
Atomic Force
Nanotechnology
Printing
Spectrometry
X-Ray Emission
Streptococcus mutans
Surface Properties
Titanium
Water
topic antiinfective agent
baysilon
biocompatible coated material
dimeticone
titanium
titanium dioxide
water
atomic force microscopy
bacterium adherence
chemistry
drug effect
microbial viability
nanotechnology
printing
procedures
spectroscopy
Streptococcus mutans
surface property
ultrastructure
Anti-Bacterial Agents
Bacterial Adhesion
Coated Materials
Biocompatible
Dimethylpolysiloxanes
Microbial Viability
Microscopy
Atomic Force
Nanotechnology
Printing
Spectrometry
X-Ray Emission
Streptococcus mutans
Surface Properties
Titanium
Water
description Soft lithography and Dip-Pen Nanolithography (DPN) are techniques that have been used to modify the surface of biomaterials. Modified surfaces play a role in reducing bacterial adhesion and biofilm formation. Also, titanium dioxide has been reported as an antibacterial substance due to its photocatalytic effect. This work aimed at creating patterns on model surfaces using DPN and soft lithography combined with titanium dioxide to create functional antibacterial micropatterned surfaces, which were tested against Streptococcus mutans. DPN was used to create a master pattern onto a model surface and microstamping was performed to duplicate and transfer such patterns to medical-grade stainless steel 316L using a suspension of TiO2. Modified SS316L plates were subjected to UVA black light as photocatalytic activator. Patterns were characterized by atomic force microscopy and biologically evaluated using S. mutans. A significant reduction of up to 60% in bacterial adhesion to TiO2 -coated and -micropatterned surfaces was observed. Moreover, both TiO2 surfaces reduced the viability of adhered bacteria after UV exposure. TiO2 micropatterned demonstrated a synergic effect between physical and chemical modification against S. mutans. This dual effect was enhanced by increasing TiO2 concentration. This novel approach may be a promising alternative to reduce bacterial adhesion to surfaces. © 2018, The Author(s).
publishDate 2018
dc.date.issued.none.fl_str_mv 2018
dc.date.accessioned.none.fl_str_mv 2021-12-16T22:15:41Z
dc.date.available.none.fl_str_mv 2021-12-16T22:15:41Z
dc.type.none.fl_str_mv Artículo
dc.type.coar.fl_str_mv http://purl.org/coar/resource_type/c_2df8fbb1
dc.type.coar.none.fl_str_mv http://purl.org/coar/resource_type/c_6501
dc.type.coarversion.none.fl_str_mv http://purl.org/coar/version/c_970fb48d4fbd8a85
dc.type.driver.none.fl_str_mv info:eu-repo/semantics/article
dc.type.redcol.none.fl_str_mv http://purl.org/redcol/resource_type/ART
dc.type.version.none.fl_str_mv info:eu-repo/semantics/publishedVersion
format http://purl.org/coar/resource_type/c_6501
status_str publishedVersion
dc.identifier.none.fl_str_mv https://doi.org/10.1371/journal.pone.0131139
https://www.scopus.com/inward/record.uri?eid=2-s2.0-85047801014&doi=10.17843%2frpmesp.2018.351.3568&partnerID=40&md5=61166e074cf91df0e8870ace5c72294c
dc.identifier.issn.spa.fl_str_mv 20452322
dc.identifier.uri.none.fl_str_mv https://hdl.handle.net/20.500.12494/41668
dc.identifier.bibliographicCitation.spa.fl_str_mv Arango S,Pelaez A,Freitas SC,García C. A novel approach to create an antibacterial surface using titanium dioxide and a combination of dip-pen nanolithography and soft lithography. Sci Rep. 2018. 8. (1):p. 15818-15818. .
url https://doi.org/10.1371/journal.pone.0131139
https://www.scopus.com/inward/record.uri?eid=2-s2.0-85047801014&doi=10.17843%2frpmesp.2018.351.3568&partnerID=40&md5=61166e074cf91df0e8870ace5c72294c
https://hdl.handle.net/20.500.12494/41668
identifier_str_mv 20452322
Arango S,Pelaez A,Freitas SC,García C. A novel approach to create an antibacterial surface using titanium dioxide and a combination of dip-pen nanolithography and soft lithography. Sci Rep. 2018. 8. (1):p. 15818-15818. .
dc.relation.ispartofjournal.spa.fl_str_mv SCI REP-UK
dc.rights.accessrights.none.fl_str_mv info:eu-repo/semantics/closedAccess
dc.rights.coar.none.fl_str_mv http://purl.org/coar/access_right/c_14cb
eu_rights_str_mv closedAccess
rights_invalid_str_mv http://purl.org/coar/access_right/c_14cb
dc.format.extent.spa.fl_str_mv 15818-15818
dc.publisher.spa.fl_str_mv Nature Publishing Group
institution Universidad Cooperativa de Colombia
repository.name.fl_str_mv Repositorio Institucional Universidad Cooperativa de Colombia
repository.mail.fl_str_mv bdigital@metabiblioteca.com
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