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. Author manuscript; available in PMC: 2019 Oct 3.
Published in final edited form as: J Virol Methods. 2017 Jun 26;248:100–106. doi: 10.1016/j.jviromet.2017.06.012

Table 2.

Stability values and ranking results for reference genes using NIH-3T3 cells. Lower stability values indicate more stable gene expression.

Used method and ranking Ppia B2m Actb Hsp90ab1 Gusb Tbp Gapdh Pgk1 Hprt
Delta CT 3.94 3.92 4.46 4.09 4.84 5.2 4.04 10.82 10.67
Ranking 2 1 5 4 6 7 3 9 8
BestKeeper 0.57 0.88 1.56 1.09 1.33 2.13 1.02 7.27 9.50
Ranking 1 2 6 4 5 7 3 8 9
Normfinder 0.21 0.12 0.49 0.28 0.16 0.55 0.18 0.77 0.56
Ranking 4 1 6 5 2 7 3 9 8
GeNorm 0.56 0.56 1.12 0.92 2.07 1.52 0.74 5.78 4.34
Ranking 1 1 5 4 7 6 3 9 8
Ranking G.M.a 1 2 6 5 4 7 3 9 8
a

G.M., geometric mean.