Fig. 3From: Identification and evaluation of reference genes for quantitative real-time PCR analysis in Polygonum cuspidatum based on transcriptome dataRelative expression patterns of target genes for UV (A), SA (B) and different tissues (C). The most stable reference genes (NDUFA13 and UBQ for SA, UBC and EF-1γ for UV, NDUFA13 and EF-1γ for tissues) and unstable gene (TUA) were selected for normalizing qPCR data. Data are represented as mean ± SD, different letters on the vertical bars indicate significant difference at 0.05 levelsBack to article page