Quantification of a COVID-19 Antibody Assay Using a Lateral Flow Test and a Cell Phone

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MetadadosDescriçãoIdioma
Autor(es): dc.contributorUniversity of Victoria-
Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.contributorUniversidade de São Paulo (USP)-
Autor(es): dc.creatorThompson, Pearl-
Autor(es): dc.creatorBovolato, Ana Lívia de Carvalho-
Autor(es): dc.creatorIbáñez-Redín, Gisela-
Autor(es): dc.creatorBrolo, Alexandre G.-
Data de aceite: dc.date.accessioned2025-08-21T15:25:39Z-
Data de disponibilização: dc.date.available2025-08-21T15:25:39Z-
Data de envio: dc.date.issued2023-03-01-
Data de envio: dc.date.issued2023-03-01-
Data de envio: dc.date.issued2022-07-01-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.3390/chemosensors10070234-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/240364-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/240364-
Descrição: dc.descriptionAlthough several biomedical assays have been developed to screen for antibodies against SARS-CoV-2, very few can be completed without drawing blood. We developed a rapid lateral flow screening tool that used saliva samples and yielded rapid results that could be quantified using a cell phone. This assay provided the sensitive detection of IgG antibodies against SARS-CoV-2 within 10 min. We started by synthesising, modifying, and characterising gold nanoparticles. Using these particles as a coloured label, we developed a lateral flow strip made of nitrocellulose, glass fibre, and cellulose material. We quantified our visual results using pictures acquired with a cell phone and calculated a limit of detection of 4 ng/mL of antibodies against the SARS-CoV-2 spike protein.-
Descrição: dc.descriptionNatural Sciences and Engineering Research Council of Canada-
Descrição: dc.descriptionUniversity of Victoria-
Descrição: dc.descriptionDepartment of Chemistry University of Victoria-
Descrição: dc.descriptionInstitute of Biosciences São Paulo State University—UNESP-
Descrição: dc.descriptionSao Carlos Institute of Physics University of São Paulo—USP-
Descrição: dc.descriptionCentre for Advanced Materials and Related Technologies (CAMTEC) University of Victoria-
Descrição: dc.descriptionInstitute of Biosciences São Paulo State University—UNESP-
Idioma: dc.languageen-
Relação: dc.relationChemosensors-
???dc.source???: dc.sourceScopus-
Palavras-chave: dc.subjectCOVID-19-
Palavras-chave: dc.subjectgold nanoparticles-
Palavras-chave: dc.subjectIgG-
Palavras-chave: dc.subjectlateral flow-
Palavras-chave: dc.subjectsaliva-
Palavras-chave: dc.subjectSARS-CoV-2-
Título: dc.titleQuantification of a COVID-19 Antibody Assay Using a Lateral Flow Test and a Cell Phone-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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