id author title date pages extension mime words sentences flesch summary cache txt cord-310411-l0slp1wa Rusanen, J. Rapid homogeneous assay for detecting antibodies against SARS-CoV-2 2020-11-04 .txt text/plain 2117 162 57 73 We have previously set up rapid homogeneous (wash-free) immunoassays utilizing time(which was not certified by peer review) is the author/funder, who has granted medRxiv a license to display the preprint in perpetuity. In this study we introduce rapid wash-free LFRET assays for detection of antibodies 114 against SARS-CoV-2 N and S antigens and compare them with ELISAs and 115 microneutralization. ; https://doi.org/10.1101/2020.11.01.20224113 doi: medRxiv preprint 119 LFRET assays for SARS-CoV-2 S and N were set up using Eu-labeled in-house antigens 120 and AF-labeled protein L. 140 In order to compare the performance of LFRET with classical serology, we tested the set (which was not certified by peer review) is the author/funder, who has granted medRxiv a license to display the preprint in perpetuity. After overnight incubation at Protein expression and purification 299 We initially attempted producing SARS-CoV-2 S protein in Expi293F cells utilizing the (which was not certified by peer review) is the author/funder, who has granted medRxiv a license to display the preprint in perpetuity. ./cache/cord-310411-l0slp1wa.txt ./txt/cord-310411-l0slp1wa.txt