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. 2021 Dec 2;198:113857. doi: 10.1016/j.bios.2021.113857

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© 2021 The Authors

Since January 2020 Elsevier has created a COVID-19 resource centre with free information in English and Mandarin on the novel coronavirus COVID-19. The COVID-19 resource centre is hosted on Elsevier Connect, the company's public news and information website. Elsevier hereby grants permission to make all its COVID-19-related research that is available on the COVID-19 resource centre - including this research content - immediately available in PubMed Central and other publicly funded repositories, such as the WHO COVID database with rights for unrestricted research re-use and analyses in any form or by any means with acknowledgement of the original source. These permissions are granted for free by Elsevier for as long as the COVID-19 resource centre remains active.

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Fig. 5 — Detection of SARS-CoV-2 variants using RT-CORDS. (A) D614G detection of SARS-CoV-2 variants using the RT-CORDS paper strip assay. (B) N501Y detection of SARS-CoV-2 variants samples using the RT-CORDS paper strip assay. (C) 69/70 deletion detection of SARS-CoV-2 variants samples using the RT-CORDS paper strip assay. (D) Summary of the detection of three SARS-CoV-2 variant mutations using RT-CORDS and sequencing.