SARS-CoV-2(139) COVID-19(85) SARS-CoV-2.(60) detect(54) platform(51) limit of detection(46) coronavirus(42) antibody(41) diagnostic(40) pandemic(39) sensitivity(39) Spike protein(37) Analysis(36) Protein(35) specificity(35) probe(33) demonstrated(33) Detection limit(32) point-of-care(31) amplification(30) complex(30) severe acute respiratory syndrome Coronavirus(29) Concentration(28) DNA(28) SARS-CoV-2 detection(28) acute respiratory syndrome(27) applied(27) Diagnosis(25) molecular(25) acute respiratory syndrome coronavirus(25)