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. 2002 Mar 26;104(1):69–82. doi: 10.1016/S0166-0934(02)00042-3

Table 3.

The cycle threshold (CT) values of replicate assays for TSV and YHV plasmid DNA dilutions

Plasmid standards CT valuesa
Mean SDb CVc
Expt. 1 Expt. 2 Expt. 3
TSV plasmid copy no.
2.42×106 19.383 19.117 19.650 19.383 0.267 1.376
2.42×105 23.403 22.703 22.237 22.781 0.587 2.578
2.42×104 27.130 26.840 26.103 26.691 0.529 1.983
2.42×103 30.737 30.557 30.040 30.444 0.362 1.188
2.42×102 34.443 33.777 34.153 34.124 0.334 0.980
2.42×101 35.747 38.220 37.237 37.068 1.245 3.359
12.1 36.703 38.543 38.580 37.942 1.073 2.828
6.05 37.017 39.447 39.727 38.730 1.490 3.848
3.03 39.580 39.713 39.747 39.680 0.088 0.222
1.51 40.000 40.000 40.000 40.000 0.000 0.000



YHV plasmid copy no.
2.12×106 18.503 18.503 18.797 18.601 0.169 0.910
2.12×105 21.520 21.520 21.707 21.582 0.108 0.499
2.12×104 24.640 24.757 24.873 24.757 0.117 0.471
212×103 28.323 28.263 28.263 28.283 0.035 0.122
2.12×102 32.083 31.750 32.197 32.010 0.232 0.725
2.12×101 34.727 35.557 35.443 35.242 0.450 1.277
10.6 36.443 36.470 36.467 36.460 0.015 0.040
5.3 38.033 38.100 38.813 38.316 0.432 1.128
2.6 37.383 38.417 39.510 38.437 1.063 2.767
1.33 39.113 38.557 39.163 38.944 0.337 0.865
a

The CT value is the average of 3 replicates of SYBR Green PCR run of that experiment.

b

Standard deviation.

c

Coefficient of variation.