Table 3 Sensitivity of the method for detecting Omicron variants (copies/mL).

From: Rapid detection of the SARS-CoV-2 omicron variants based on high-resolution melting curve analysis

Variant

210–213

252–257

440–460

C1243F

BA.2

7.75 × 102

7.75 × 102

9.23 × 101

9.23 × 101

BA.2.75

5.34 × 103

8.22 × 105

2.75 × 102

5.34 × 103

BA.5.2

3.81 × 103

2.3 × 101

2.3 × 101

2.3 × 101

BQ.1

1.31 × 103

1.31 × 103

1.31 × 103

1.31 × 103

BF.7

3.8 × 102

3.8 × 102

4.59 × 101

3.8 × 102

XBB.1

5.55 × 103

7.23 × 101

7.23 × 101

7.23 × 101

XBB.2

6.11 × 102

5.86 × 101

6.11 × 102

6.11 × 102