Fig. 2From: Effects of cofD gene knock-out on the methanogenesis of Methanobrevibacter ruminantiumThe differences protein expression (mean) of cofD in WT and KO M. ruminantium. Strains were incubated at 30° C for 72 h. WT wild-type, KO knock-out. The asterisk (*) indicates a significant difference (P < 0.05)Back to article page