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Development of Reverse Transcription Loop-mediated Isothermal Amplification (RT-LAMP) Assays Targeting SARS-CoV-2
Gun-Soo Park; Keunbon Ku; Seung-Hwa Baek; Seong Jun Kim; Seung Il Kim; Bum-Tae Kim; Jin-Soo Maeng.
Afiliação
  • Gun-Soo Park; Korea Food Research Institute
  • Keunbon Ku; Korea Research Institute of Chemical Technology
  • Seung-Hwa Baek; Korea Institute of Toxicology
  • Seong Jun Kim; Korea Research Institute of Chemical Technology
  • Seung Il Kim; Korea Basic Science Institute
  • Bum-Tae Kim; Korea Research Institute of Chemical Technology
  • Jin-Soo Maeng; Korea Food Research Institute
Preprint em Inglês | bioRxiv | ID: ppbiorxiv-983064
ABSTRACT
Epidemics of Coronavirus Disease 2019 (COVID-19) now have more than 100,000 confirmed cases worldwide. Diagnosis of COVID-19 is currently performed by RT-qPCR methods, but the capacity of RT-qPCR methods is limited by its requirement of high-level facilities and instruments. Here, we developed and evaluated RT-LAMP assays to detect genomic RNA of SARS-CoV-2, the causative virus of COVID-19. RT-LAMP assays in this study can detect as low as 100 copies of SARS-CoV-2 RNA. Cross-reactivity of RT-LAMP assays to other human Coronaviruses was not observed. We also adapted a colorimetric detection method for our RT-LAMP assay so that the tests potentially performed in higher throughput.
Licença
cc_by_nc_nd
Texto completo: Disponível Coleções: Preprints Base de dados: bioRxiv Tipo de estudo: Experimental_studies / Rct Idioma: Inglês Ano de publicação: 2020 Tipo de documento: Preprint
Texto completo: Disponível Coleções: Preprints Base de dados: bioRxiv Tipo de estudo: Experimental_studies / Rct Idioma: Inglês Ano de publicação: 2020 Tipo de documento: Preprint
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