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["S4 Table. Details of the 21 nucleic acid testing kits and variation statistics."]
["No.","Region","Primer or probe","Sequence","Primer targeting sequence range","Variation site","No. of variation sites","Variation type","Related variation isolates","No. of variation sites in this kit","Rlated isolates number in this kit"]
[1,"ORF1a","F","TTCGGATGCTCGAACTGCACC","484-504","486,489,490",3,"SNP",37,{"$f":"SUM(G3:G4)","v":{"v":6,"d":"6.00"}},{"$f":"SUM(I3:I4)","v":{"v":61,"d":"61.00"}}]
[null,null,"R","CTTTACCAGCACGTGCTAGAAGG","874-896","875,878,884",3,"SNP",24]
[2,"ORF1a","F","CTCGAACTGCACCTCATGG","492-510","507,509,510",3,"Deletion,SNP",5,{"$f":"SUM(G5:G6)","v":{"v":8,"d":"8.00"}},{"$f":"SUM(I5:I6)","v":{"v":22,"d":"22.00"}}]
[null,null,"R","CAGAAGTTGTTATCGACATAGC","816-837","818,829,832,833,835",5,"SNP",17]
[3,"ORF1a","F","ACCTCATGGTCATGTTATGG","502-521","507,509,510,513,514,517,520",7,"SNP,Deletion",93,{"$f":"SUM(G7:G8)","v":{"v":8,"d":"8.00"}},{"$f":"SUM(I7:I8)","v":{"v":94,"d":"94.00"}}]
[null,null,"R","GACATAGCGAGTGTATGCC","805-823","818",1,"SNP",1]
[4,"RdRp","F","ATGAGCTTAGTCCTGTTG","12690-12707",null,5,"SNP",10,{"$f":"SUM(G9:G11)","v":{"v":6,"d":"6.00"}},{"$f":"SUM(I9:I11)","v":{"v":12,"d":"12.00"}}]
[null,null,"R","CTCCCTTTGTTGTGTTGT","12779-12797","12781,12787,12793,12796,12797",0,"SNP",0]
[null,null,"P","AGATGTCTTGTGCTGCCGGTA","12716-12737","12722",1,"SNP",2]
[5,"ORF1ab","F","CCCTGTGGGTTTTACACTTAA","13342-13362",13358,1,"SNP",1,{"$f":"SUM(G12:G14)","v":{"v":5,"d":"5.00"}},{"$f":"SUM(I12:I14)","v":{"v":55,"d":"55.00"}}]
[null,null,"R","ACGATTGTGCATCAGCTGA","13442-13460",13458,1,"SNP",1]
[null,null,"P","CCGTCTGCGGTATGTGGAAAGGTTATGG","13377-13404","13377,13381,13402",3,"SNP",53]
[6,"RdRp","F","GGTAACTGGTATGATTTCG","14080-14098",null,0,"SNP",0,{"$f":"SUM(G15:G17)","v":{"v":3,"d":"3.00"}},{"$f":"SUM(I15:I17)","v":{"v":5,"d":"5.00"}}]
[null,null,"R","CTGGTCAAGGTTAATATAGG","14167-14186","14183",1,"SNP",2]
[null,null,"P","TCATACAAACCACGCCAGG","14106-14123","14120,14122",2,"SNP",3]
[7,"RdRP","F","GTGARATGGTCATGTGTGGCGG","15431-15452","15438,15444",2,"SNP",2,{"$f":"SUM(G18:G21)","v":{"v":6,"d":"6.00"}},{"$f":"SUM(I18:I21)","v":{"v":8,"d":"8.00"}}]
[null,null,"R","CARATGTTAAASACACTATTAGCATA","15505-15530",null,0,"SNP",0]
[null,null,"P","CCAGGTGGWACRTCATCMGGTGATGC","15469-15494","15477,15480",2,"SNP",3]
[null,null,"P","CAGGTGGAACCTCATCAGGAGATGC","15470-15494","15477,15480",2,"SNP",3]
[8,"RdRp","F","GTGARATGGTCATGTGTGGCGG","15431-15452","15438,15444",2,"SNP",2,{"v":4,"d":"4.00"},{"v":5,"d":"5.00"}]
[null,null,"R","CARATGTTAAASACACTATTAGCATA","15505-15530",null,0,"SNP",0]
[null,null,"P","CAGGTGGAACCTCATCAGGAGATGC","15470-15494","15477,15480",2,"SNP",3]
[9,"ORF1b","F","TGGGGYTTTACRGGTAACCT","18778-18797","18788",1,"SNP",11,{"v":6,"d":"6.00"},{"v":20,"d":"20.00"}]
[null,null,"R","AACRCGCTTAACAAAGCACTC","18889-18909","18894,18898,18904,18907",4,"SNP",8]
[null,null,"P","TAGTTGTGATGCWATCATGACTAG ","18849-18872","18863",1,"SNP",1]
[10,"S","F","TTGGCAAAATTCAAGACTCACTTT","24354-24377","24364,24367,24368,24370,24376",5,"SNP",19,{"$f":"SUM(G28:G29)","v":{"v":6,"d":"6.00"}},{"$f":"SUM(I28:I29)","v":{"v":20,"d":"20.00"}}]
[null,null,"R","TGTGGTTCATAAAAATTCCTTTGTG","24876-24900","24877",1,"SNP",1]
[11,"S","F","TCAAGACTCACTTTCTTCCAC","24364-24384","24364,24367,24368,24370,24376,24378,24380,24381,24382,24383",10,"SNP",31,{"v":11,"d":"11.00"},{"v":33,"d":"33.00"}]
[null,null,"R","ATTTGAAACAAAGACACCTTCAC","24834-24856","24844",1,"SNP",2]
[12,"S","F","AAGACTCACTTTCTTCCACAG","24367-24386","24367,24368,24370,24376,24378,24380,24381,24382,24383",9,"SNP",30,{"v":10,"d":"10.00"},{"v":32,"d":"32.00"}]
[null,null,"R","CAAAGACACCTTCACGAGG","24830-24848","24844",1,"SNP",2]
[13,"E","F","ACAGGTACGTTAATAGTTAATAGCGT","26269-26294","26274",1,"SNP",1,{"v":5,"d":"5.00"},{"v":8,"d":"8.00"}]
[null,null,"R","ATATTGCAGCAGTACGCACACA","26360-26381","26370",1,"SNP",1]
[null,null,"P","ACACTAGCCATCCTTACTGCGCTTCG","26332-26357","26340,26353,26354",3,"SNP",6]
[14,"E","F","ACAGGTACGTTAATAGTTAATAGCGT","26269-26294","26274",1,"SNP",1,{"$f":"SUM(G37:G39)","v":{"v":5,"d":"5.00"}},{"$f":"SUM(I37:I39)","v":{"v":8,"d":"8.00"}}]
[null,null,"R","ATATTGCAGCAGTACGCACACA","26360-26381","26370",1,"SNP",1]
[null,null,"P","ACACTAGCCATCCTTACTGCGCTTCG","26332-26357","26340,26353,26354",3,"SNP",6]
[15,"N","F","GACCCCAAAATCAGCGAAAT","28287-28306","28289,28290,28291,28297,28300",5,"SNP",7,{"$f":"SUM(G40:G42)","v":{"v":11,"d":"11.00"}},{"$f":"SUM(I40:I42)","v":{"v":74,"d":"74.00"}}]
[null,null,"R","TCTGGTTACTGCCAGTTGAATCTG","28335-28358","28338,28340,28344",3,"SNP",25]
[null,null,"P","ACCCCGCATTACGTTTGGTGGACC","28309-28332","28310,28311,28315,28325,28332",3,"SNP",42]
[16,"N","F","CGTTTGGTGGACCCTCAGAT","28320-28339","28325,28332,28338",3,"SNP",10,{"v":10,"d":"10.00"},{"v":32,"d":"32.00"}]
[null,null,"R","CCCCACTGCGTTCTCCATT","28358-28376","28367,28368,28369,28371,28373,28376",6,"SNP",8]
[null,null,"P","CAACTGGCAGTAACCA","28341-28356","28344",1,"SNP",14]
[17,"N","F","GGGAGCCTTGAATACACCAAAA","28681-28702","28688,28690",2,"SNP",90,{"$f":"SUM(G46:G48)","v":{"v":14,"d":"14.00"}},{"$f":"SUM(I46:I48)","v":{"v":110,"d":"110.00"}}]
[null,null,"R","TGTAGCACGATTGCAGCATTG","28734-28752","28737,28739,28743,28744",4,"SNP",7]
[null,null,"P","AYCACATTGGCACCCGCAATCCTG","28704-28727","28705,28706,28708,28709,28716,28720,28725,28727",8,"SNP",13]
[18,"N","F","GGGGAACTTCTCCTGCTAGAAT","28881-28902","28881,28882,28883,28885,28887,28893,28896,28899",8,"SNP",1838,{"$f":"SUM(G49:G51)","v":{"v":15,"d":"15.00"}},{"$f":"SUM(I49:I51)","v":{"v":1847,"d":"1847.00"}}]
[null,null,"R","CAGACATTTTGCTCTCAAGCTG","28957-28979","28960,28961,28963,28968,28969,28975,28976",7,"SNP",9]
[null,null,"P","TTGCTGCTGCTTGACAGATT","28934-28953",null,0,"SNP",0]
[19,"N","F","AAATTTTGGGGACCAGGAAC","29125-29144","29140,29144",2,"SNP",14,{"$f":"SUM(G52:G54)","v":{"v":11,"d":"11.00"}},{"$f":"SUM(I52:I54)","v":{"v":25,"d":"25.00"}}]
[null,null,"R","TGGCAGCTGTGTAGGTCAAC","29263-29282","29266,29272,28274",3,"SNP",3]
[null,null,"P","ATGTCGCGCATTGGCATGGA","29222-29241","29227,29229,29230,29234,29238,29239",6,"SNP",8]
[20,"N","F","TAATCAGACAAGGAACTGATTA","29145-29166","29148,29149",2,"SNP",6,{"v":12,"d":"12.00"},{"v":31,"d":"31.00"}]
[null,null,"R","CGAAGGTGTGACTTCCATG","29236-29254","29238,29239,29244,29247,29250,29253,29254",7,"SNP",20]
[null,null,"P","CAAATTGTGCAATTTGCGG","29179-29198","29179,29188,29195",3,"SNP",5]
[21,"N","F","TTACAAACATTGGCCGCAAA","29164-29183","29167,29173,29179",3,"SNP",7,{"$f":"SUM(G58:G60)","v":{"v":6,"d":"6.00"}},{"$f":"SUM(I58:I60)","v":{"v":13,"d":"13.00"}}]
[null,null,"R","GCGCGACATTCCGAAGAA","29213-29230",null,0,"SNP",0]
[null,null,"P","ACAATTTGCCCCCAGCGCTTCAG","29188-29210","29188,29195,29200",3,"SNP",6]