Zero-biased photoelectrochemical detection of cardiac biomarker myoglobin based on CdSeS/ZnS quantum dots and barium titanate perovskite

Detalhes bibliográficos
Autor(a) principal: Kubota, Lauro Tatsuo, 1964-
Data de Publicação: 2022
Tipo de documento: Artigo
Título da fonte: Repositório da Produção Científica e Intelectual da Unicamp
Texto Completo: https://hdl.handle.net/20.500.12733/6678
Resumo: Agradecimentos: The authors are grateful to FAPEMA (INFRA and UNIVERSAL), CNPq, Instituto Nacional de Ciência e Tecnologia em Bioanalítica, and FINEP for financial support. This study was financed in part by the Coordenação de Aperfeiçoamento de Pessoal de Nível Superior-Brasil (CAPES)-Finance Code 001
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spelling Zero-biased photoelectrochemical detection of cardiac biomarker myoglobin based on CdSeS/ZnS quantum dots and barium titanate perovskiteFotoeletroquimicaMioglobinaPontos quânticosPhotoelectrochemistryMyoglobinQuantum dotsImmunosensorBarium titanateCdSeS/ZnS quantum dotsArtigo originalAgradecimentos: The authors are grateful to FAPEMA (INFRA and UNIVERSAL), CNPq, Instituto Nacional de Ciência e Tecnologia em Bioanalítica, and FINEP for financial support. This study was financed in part by the Coordenação de Aperfeiçoamento de Pessoal de Nível Superior-Brasil (CAPES)-Finance Code 001Abstract: Cardiovascular diseases are considered one of the leading causes of premature mortality of patients worldwide. Therefore, rapid diagnosis of these diseases is crucial to ensure the patient’s survival. During a heart attack or severe muscle damage, myoglobin is rapidly released in the body to constitute itself as a precise biomarker of acute myocardial infarction. Thus, we described the photoelectrochemical immunosensor development to detect myoglobin. It was based on fluorine-doped tin oxide modified with CdSeS/ZnSe quantum dots and barium titanate (BTO), designated as CdSeS/ZnSQDS/BTO. It was characterized by scanning electron microscopy (SEM), energy-dispersive spectroscopy (EDX), transmission electron microscopy (TEM), X-ray diffraction (XRD), electrochemical impedance spectroscopy (EIS), and amperometry. The anodic photocurrent at the potential of 0 V (vs. Ag/AgCl) and pH 7.4 was found linearly related to the myoglobin (Mb) concentration from 0.01 to 1000 ng mL-1. Furthermore, the immunosensor showed an average recovery rate of 95.7–110.7% for the determination of myoglobinCONSELHO NACIONAL DE DESENVOLVIMENTO CIENTÍFICO E TECNOLÓGICO - CNPQCOORDENAÇÃO DE APERFEIÇOAMENTO DE PESSOAL DE NÍVEL SUPERIOR - CAPESFINANCIADORA DE ESTUDOS E PROJETOS - FINEPFUNDAÇÃO DE AMPARO À PESQUISA E AO DESENVOLVIMENTO CIENTÍFICO E TECNOLÓGICO DO MARANHÃO - FAPEMAAbertoUNIVERSIDADE ESTADUAL DE CAMPINASKubota, Lauro Tatsuo, 1964-2022info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttps://hdl.handle.net/20.500.12733/6678KUBOTA, Lauro Tatsuo. Zero-biased photoelectrochemical detection of cardiac biomarker myoglobin based on CdSeS/ZnS quantum dots and barium titanate perovskite. Molecules: a journal of synthetic organic and natural product chemistry. Basel: MDPI, 2022. Vol. 27, n. 15 (July, 2022), n. art. 4778. Disponível em: https://hdl.handle.net/20.500.12733/6678. Acesso em: 24 mai. 2023.Inglêshttps://repositorio.unicamp.br/acervo/detalhe/1254530reponame:Repositório da Produção Científica e Intelectual da Unicampinstname:Universidade Estadual de Campinas (UNICAMP)instacron:UNICAMPinfo:eu-repo/semantics/openAccess2022-12-01T15:50:59Zoai:https://www.repositorio.unicamp.br/:1254530Repositório InstitucionalPUBhttp://repositorio.unicamp.br/oai/requestreposip@unicamp.bropendoar:2022-12-01T15:50:59Repositório da Produção Científica e Intelectual da Unicamp - Universidade Estadual de Campinas (UNICAMP)false
dc.title.none.fl_str_mv Zero-biased photoelectrochemical detection of cardiac biomarker myoglobin based on CdSeS/ZnS quantum dots and barium titanate perovskite
title Zero-biased photoelectrochemical detection of cardiac biomarker myoglobin based on CdSeS/ZnS quantum dots and barium titanate perovskite
spellingShingle Zero-biased photoelectrochemical detection of cardiac biomarker myoglobin based on CdSeS/ZnS quantum dots and barium titanate perovskite
Kubota, Lauro Tatsuo, 1964-
Fotoeletroquimica
Mioglobina
Pontos quânticos
Photoelectrochemistry
Myoglobin
Quantum dots
Immunosensor
Barium titanate
CdSeS/ZnS quantum dots
Artigo original
title_short Zero-biased photoelectrochemical detection of cardiac biomarker myoglobin based on CdSeS/ZnS quantum dots and barium titanate perovskite
title_full Zero-biased photoelectrochemical detection of cardiac biomarker myoglobin based on CdSeS/ZnS quantum dots and barium titanate perovskite
title_fullStr Zero-biased photoelectrochemical detection of cardiac biomarker myoglobin based on CdSeS/ZnS quantum dots and barium titanate perovskite
title_full_unstemmed Zero-biased photoelectrochemical detection of cardiac biomarker myoglobin based on CdSeS/ZnS quantum dots and barium titanate perovskite
title_sort Zero-biased photoelectrochemical detection of cardiac biomarker myoglobin based on CdSeS/ZnS quantum dots and barium titanate perovskite
author Kubota, Lauro Tatsuo, 1964-
author_facet Kubota, Lauro Tatsuo, 1964-
author_role author
dc.contributor.none.fl_str_mv UNIVERSIDADE ESTADUAL DE CAMPINAS
dc.contributor.author.fl_str_mv Kubota, Lauro Tatsuo, 1964-
dc.subject.por.fl_str_mv Fotoeletroquimica
Mioglobina
Pontos quânticos
Photoelectrochemistry
Myoglobin
Quantum dots
Immunosensor
Barium titanate
CdSeS/ZnS quantum dots
Artigo original
topic Fotoeletroquimica
Mioglobina
Pontos quânticos
Photoelectrochemistry
Myoglobin
Quantum dots
Immunosensor
Barium titanate
CdSeS/ZnS quantum dots
Artigo original
description Agradecimentos: The authors are grateful to FAPEMA (INFRA and UNIVERSAL), CNPq, Instituto Nacional de Ciência e Tecnologia em Bioanalítica, and FINEP for financial support. This study was financed in part by the Coordenação de Aperfeiçoamento de Pessoal de Nível Superior-Brasil (CAPES)-Finance Code 001
publishDate 2022
dc.date.none.fl_str_mv 2022
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv https://hdl.handle.net/20.500.12733/6678
KUBOTA, Lauro Tatsuo. Zero-biased photoelectrochemical detection of cardiac biomarker myoglobin based on CdSeS/ZnS quantum dots and barium titanate perovskite. Molecules: a journal of synthetic organic and natural product chemistry. Basel: MDPI, 2022. Vol. 27, n. 15 (July, 2022), n. art. 4778. Disponível em: https://hdl.handle.net/20.500.12733/6678. Acesso em: 24 mai. 2023.
url https://hdl.handle.net/20.500.12733/6678
identifier_str_mv KUBOTA, Lauro Tatsuo. Zero-biased photoelectrochemical detection of cardiac biomarker myoglobin based on CdSeS/ZnS quantum dots and barium titanate perovskite. Molecules: a journal of synthetic organic and natural product chemistry. Basel: MDPI, 2022. Vol. 27, n. 15 (July, 2022), n. art. 4778. Disponível em: https://hdl.handle.net/20.500.12733/6678. Acesso em: 24 mai. 2023.
dc.language.iso.fl_str_mv Inglês
language_invalid_str_mv Inglês
dc.relation.none.fl_str_mv https://repositorio.unicamp.br/acervo/detalhe/1254530
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.source.none.fl_str_mv reponame:Repositório da Produção Científica e Intelectual da Unicamp
instname:Universidade Estadual de Campinas (UNICAMP)
instacron:UNICAMP
instname_str Universidade Estadual de Campinas (UNICAMP)
instacron_str UNICAMP
institution UNICAMP
reponame_str Repositório da Produção Científica e Intelectual da Unicamp
collection Repositório da Produção Científica e Intelectual da Unicamp
repository.name.fl_str_mv Repositório da Produção Científica e Intelectual da Unicamp - Universidade Estadual de Campinas (UNICAMP)
repository.mail.fl_str_mv reposip@unicamp.br
_version_ 1766887330227945472

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