id author title date pages extension mime words sentences flesch summary cache txt cord-343632-cv3qgno3 Zhang, Yinhua Rapid Molecular Detection of SARS-CoV-2 (COVID-19) Virus RNA Using Colorimetric LAMP 2020-02-29 .txt text/plain 2344 143 49 Here we report a method to identify SARS-CoV-2 (COVID-19) virus RNA from purified RNA or cell lysis using loop-mediated isothermal amplification (LAMP) using a visual, colorimetric detection. Here we describe a molecular diagnostic approach for SARS-CoV-2 RNA detection using loop-mediated isothermal amplification (LAMP) and simple visual detection of amplification for potential use in rapid, field applications. This study describes testing and validation of 5 sets LAMP primers targeting two fragments of the SARS-CoV-2 genome using short (~300bp) RNA fragments made with in vitro transcription and RNA samples from patients. https://doi.org/10.1101/2020.02.26.20028373 doi: medRxiv preprint With current diagnostic methods, e.g. RT-qPCR, purified RNA is used in the input. Although a small number of samples were tested here, the colorimetric LAMP assay enables reliable SARS-CoV-2 detection without sophisticated instrumentation, matching the RT-qPCR performance in field and point-of-care settings. /2020 In conclusion, colorimetric LAMP provides a simple, rapid method for SARS-CoV-2 RNA detection. ./cache/cord-343632-cv3qgno3.txt ./txt/cord-343632-cv3qgno3.txt