Table 1.
Primers and amplification protocols used in the study.
Target | Region | Primer name | Nucleotide sequence | Orientation | Usage | Amplicon size (bp) | Reference |
---|---|---|---|---|---|---|---|
Broad-range coronavirus | ORF1ab | Bat-CoV pol 15197 | GGTTGGGAYTAYCCWAARTGTGA | + | First PCR | 440 | Ar Gouilh et al. (2018) |
Bat-CoV pol 15635 | CCATCRTCMGAHARAATCATCATA | − | |||||
Bat-CoV pol 15419 | GTGCTAAACCACCGCCTG | + | Nested PCR | 218 | |||
Bat-CoV pol 15635 | CCATCRTCMGAHARAATCATCATA | − | |||||
SARS-CoV-2 | ORF1ab | 2274 - CO-FW1 | GTGCTAAACCACCGCCTG | + | First PCR | 368 | This study |
2275 - CO-REV1 | CAGATCATGGTTGCTTTGTAGGT | − | |||||
2276 - CO-FW2 | CGCCTGGAGATCAATTTAAACAC | + | Nested PCR | 332 | |||
2277 - CO-REV2 | ACCTGTAAAACCCCATTGTTGA | − | |||||
SARS-CoV-2 | S | WuhanCoV-spk1-f | TTGGCAAAATTCAAGACTCACTTT | + | First PCR | 547 | Nao et al. (2020) |
WuhanCoV-spk2-r | TGTGGTTCATAAAAATTCCTTTGTG | − | |||||
NIID_WH-1_F24381 | TCAAGACTCACTTTCTTCCAC | + | Nested PCR | 493 | |||
NIID_WH-1_R24873 | ATTTGAAACAAAGACACCTTCAC | − | |||||
SARS-CoV-2 | RdRP | RdRP_SARSr-F2 | GTGARATGGTCATGTGTGGCGG | + | Real-time RT-qPCR | − | Corman et al. (2020) |
RdRP_SARSr-R1 | CARATGTTAAASACACTATTAGCATA | − | |||||
RdRP_SARSr-P2 | FAM-CAGGTGGAACCTCATCAGGAGATGC- BHQ1 |