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Table 2 The CT value and coefficient variation (CV) inter-assay of five samples

From: Dynamic distribution and tissue tropism of classical swine fever virus in experimentally infected pigs

Samples CT value Result of inter-assay
  1 2 3 4 5 6 7 8 9 Mean SDs CVs (%)
HCLV 21.50 21.77 21.19 20.10 20.23 20.14 20.27 20.67 20.03 20.88 1.024 4.91
JL5/99 23.45 24.51 24.59 23.05 23.52 23.41 23.54 24.20 23.21 23.72 0.565 2.38
HeBHH1/95 21.16 23.23 21.55 21.45 21.91 21.81 21.28 21.99 20.04 21.05 0.940 4.26
USA-331 16.41 17.85 17.07 15.94 16.31 16.16 15.85 16.10 15.69 16.38 0.682 4.16
GDGZ1/95 21.71 21.13 21.30 20.68 21.09 20.97 20.45 20.64 20.23 21.13 0.746 3.53
  1. 9 repeats assay performed at different times but under the same conditions
  2. SD = standard deviation
  3. CV = coefficient of variation