A high-throughput neutralizing antibody assay for COVID-19 diagnosis and vaccine evaluation

Antonio E. Muruato, Camila R. Fontes-Garfias, Ping Ren, Mariano A. Garcia-Blanco, Vineet Menachery, Xuping Xie, Pei Yong Shi

Research output: Contribution to journalArticlepeer-review

Abstract

Virus neutralization remains the gold standard for determining antibody efficacy. Therefore, a high-throughput assay to measure SARS-CoV-2 neutralizing antibodies is urgently needed for COVID-19 serodiagnosis, convalescent plasma therapy, and vaccine development. Here we report on a fluorescence-based SARS-CoV-2 neutralization assay that detects SARS-CoV-2 neutralizing antibodies in COVID-19 patient specimens and yields comparable results to plaque reduction neutralizing assay, the gold standard of serological testing. Our approach offers a rapid platform that can be scaled to screen people for antibody protection from COVID-19, a key parameter necessary to safely reopen local communities.

Original languageEnglish (US)
JournalUnknown Journal
DOIs
StatePublished - May 22 2020

Keywords

  • Coronavirus
  • COVID-19
  • Diagnosis
  • SARS-CoV
  • SARS-CoV-2
  • Vaccine

ASJC Scopus subject areas

  • Biochemistry, Genetics and Molecular Biology(all)
  • Agricultural and Biological Sciences(all)
  • Immunology and Microbiology(all)
  • Neuroscience(all)
  • Pharmacology, Toxicology and Pharmaceutics(all)

Fingerprint Dive into the research topics of 'A high-throughput neutralizing antibody assay for COVID-19 diagnosis and vaccine evaluation'. Together they form a unique fingerprint.

Cite this