Fig. 4

Accumulation of glutathione in non-transformed and transformed tissue of Dionaea muscipula clones. a Oxidised glutathione (GSSG). b Reduced glutathione (GSH). c Total glutathione (GSH + GSSG). d Glutathione ratio (GSH/GSSG). Different letters indicate significant differences between means at p < 0.05; the bar represents the standard deviation