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. 2019 Jun 7;271:113676. doi: 10.1016/j.jviromet.2019.113676

Table 3.

Duplex HRSV and pan-HRSV rRT-PCR assays reproducibility with RNA transcripts.

Assay Copies/reaction Number of replicates Mean Ct SD CV (%)
Intra-assay HRSV A 5 × 105 4 19.73 0.15 0.78
5 × 103 4 26.47 0.26 0.97
5 × 101 4 32.97 0.32 0.98
HRSV B 5 × 105 4 19.66 0.12 0.59
5 × 103 4 26.41 0.20 0.78
5 × 101 4 33.07 0.43 1.31
pan-HRSV 5 × 105 4 21.09 0.07 0.35
5 × 103 4 27.84 0.10 0.35
5 × 101 4 34.76 0.14 0.41



Inter-assay HRSV A 5 × 105 8 19.52 0.27 1.39
5 × 103 8 26.19 0.40 1.51
5 × 101 8 33.18 0.31 0.94
HRSV B 5 × 105 8 19.90 0.26 1.31
5 × 103 8 26.41 0.15 0.58
5 × 101 8 33.01 0.32 0.96
pan-HRSV 5 × 105 8 21.08 0.09 0.45
5 × 103 8 27.56 0.32 1.17
5 × 101 8 34.31 0.48 1.41

SD, standard deviation; CV, coefficient of variation.