Dielectric barrier discharge plasma treatment of modified SU-8 for biosensing applications

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dc.creatorJhonattan Córdoba Ramírez
dc.creatorJuliana Novais Schianti
dc.creatorDenio Emanuel Pires Souto
dc.creatorLauro Tatsuo Kubota
dc.creatorHugo Enrique Hernandez-Figueroa
dc.creatorLucas Heitzmann Gabrielli
dc.date.accessioned2025-04-24T18:56:21Z
dc.date.accessioned2025-09-08T23:02:10Z
dc.date.available2025-04-24T18:56:21Z
dc.date.issued2018
dc.identifier.doihttps://doi.org/10.1364/BOE.9.002168
dc.identifier.issn2156-7085
dc.identifier.urihttps://hdl.handle.net/1843/81829
dc.languageeng
dc.publisherUniversidade Federal de Minas Gerais
dc.relation.ispartofBiomedical optics express
dc.rightsAcesso Aberto
dc.subjectInstrumentos óticos
dc.titleDielectric barrier discharge plasma treatment of modified SU-8 for biosensing applications
dc.typeArtigo de periódico
local.citation.epage2175
local.citation.issue5
local.citation.spage2168
local.citation.volume9
local.description.resumoIn this work we demonstrate the use of a dielectric barrier discharge plasma for the treatment of SU-8. The resulting hydrophilic surface displays a 5° contact angle and (0.40 ± 0.012) nm roughness. Using this technique we also present a proof of concept of IgG and prostate specific antigen biodetection on a thin layer of SU-8 over gold via surface plasmon resonance detection.
local.publisher.countryBrasil
local.publisher.departmentENG - DEPARTAMENTO DE ENGENHARIA ELETRÔNICA
local.publisher.initialsUFMG
local.url.externahttps://opg.optica.org/boe/fulltext.cfm?uri=boe-9-5-2168&id=385428

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