Figure 1From: Atlantic cod (Gadus morhua) hemoglobin genes: multiplicity and polymorphismThe expression of the nine Hb genes in individuals of the three HbI electrophoretic types. Q-PCR analysis was performed using the ΔΔCt method and ubiquitin as a reporter gene. Data for every gene and HbI type was normalized relative to the gene and HbI type with the lowest expression (i.e. the α4 Hb gene, the sample representing the HbI electrophoretic type 2/2).Back to article page