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. 2021 Mar 4;11(3):71. doi: 10.3390/bios11030071

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© 2021 by the authors.

Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/).

PMC Copyright notice

RNA extraction method for the detection of SARS-CoV-2: (A) conventional RNA extraction in Cas12-based detection; (B) magnetic nanoparticle-based viral RNA extraction in RT-PCR detection. Reproduced from [46,47] with permission from Elsevier and bioRxiv.