Mix-and-read, one-minute SARS-CoV-2 diagnostic assay: development of PIFE-based aptasensor.
Chem Commun (Camb)
; 57(79): 10222-10225, 2021 Oct 05.
Article
em En
| MEDLINE
| ID: mdl-34523638
ABSTRACT
We developed a one-minute, one-step SARS-CoV-2 antigen assay based on protein-induced fluorescence enhancement of a DNA aptamer. The system showed significant selectivity and sensitivity towards both nucleocapsid protein and SARS-CoV-2 virus lysate, but with marked improvements in speed and manufacturability. We hence propose this platform as a mix-and-read testing strategy for SARS-CoV-2 that can be applied to POC diagnostics in clinical settings, especially in low- and middle-income countries.
Texto completo:
1
Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Aptâmeros de Nucleotídeos
/
Proteínas do Nucleocapsídeo de Coronavírus
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Teste para COVID-19
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SARS-CoV-2
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COVID-19
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Antígenos Virais
Tipo de estudo:
Diagnostic_studies
Idioma:
En
Revista:
Chem Commun (Camb)
Ano de publicação:
2021
Tipo de documento:
Article