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Table 1 Spike gene and reference primer pairs used in this study

From: Molecular epidemiology of SARS-CoV-2 clusters caused by asymptomatic cases in Anhui Province, China

Primer name

Primer sequence(5′ → 3′)

Primer location

Primer reference

AFa

5′-CGC GAA CAA ATA GAT GGT TA-3’

21,320–21,339

MN908947.3

ARb

5′-CTG CAG CAC CAG CTG TCC AA-3’

22,368–22,387

MN908947.3

BF

5′-AGG GAA TTT GTG TTT AAG A-3’

22,146–22,164

MN908947.3

BR

5′-AAC ACC TGT GCC TGT TAA A-3’

23,231–23,249

MN908947.3

CF

5′-CCG GTA GCA CAC CTT GTA A-3’

23,002–23,020

MN908947.3

CR

5′-AAT GAG GTC TCT AGC AGC A-3’

24,128–24,146

MN908947.3

DF

5′-CCA GAT CCA TCA AAA CCA A-3’

23,997–24,015

MN908947.3

DR

5′-CTG GTG ATG TAT GAT TCT T-3’

25,065–25,083

MN908947.3

EF

5′-CTG CTC CTG CCA TTT GTC A-3’

24,808–24,826

MN908947.3

ER

5′-TTG GAG AGT GCT AGT TGC C-3’

25,632–25,650

MN908947.3

  1. aF, Forward primer
  2. bR, Reverse primer