Figure 5
From: Gene expression responses in Suaeda salsa after cadmium exposure
Relative expression levels of GST gene after exposure to different concentrations of cadmium. C, control; L, 2 μg L-1; M, 10 μg L-1; H, 50 μg L-1. β-actin gene was used as an internal reference to evaluate the comparative expression level of MIPS. Different letters above each column denoted significant difference between them (p <0.05).