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. 2021 Jul 24;2:100119. doi: 10.1016/j.sintl.2021.100119

Table 2.

Some important CRISPR based biosensors for SARS-CoV-2 detection.

SN Name Target Sequence Cas LOD
1 SHERLOCK SARS-CoV-2 S & ORF1ab gene Cas13a 10-100 copies/μl [56]
2 DETECTR SARS-CoV-2 N & E gene Cas12a 10 copies/μl [54]
3 CREST SARS-CoV-2 N gene (N1,N2, N3 segment) Cas13a 10 copies/μl [57]
4 CASdetec SARS-CoV-2 RNA dependent RNA polymerase Cas12b 1 ​× ​104 copies/mL [58]
5 iSCAN SARS-CoV-2 N&E genes Cas12a 10 RNA copies/reaction [59]
6 ENHANCE SARS-CoV-2 N gene Cas12a [60]
7 AIOD-CRISPR SARS-CoV-2 N gene Cas12a 1.3 copies [61]
8 FELUDA SARS-CoV-2 N & NSP8 Cas9 [62]
9 CRISPR-FDS SARS-CoV-2 ORF1ab Cas12a 108amplicons/sample [63]
10 CONAN SARS-CoV-2 N gene Cas3 102copies/sample [64]