Figure 6From: Family structure and phylogenetic analysis of odorant receptor genes in the large yellow croaker (Larimichthys crocea)OR genes expression levels in the L. crocea olfactory epithelium. The expression levels of OR genes from different clades were determined by quantitative real-time PCR. Expression levels relative to the control gene β-actin were calculated using the standard curve method and are reported on a log10 scale. The letters a-k indicate clades.Back to article page