Fig. 3From: Metabolic shift towards increased biohydrogen production during dark fermentation in the anaerobic fungus Neocallimastix cameroonii G341Effect of stirrer velocity on the metabolite production of N. cameroonii. The fungus was grown in a stirred tank reactor with straw as the sole carbon source. a Hydrogen evolution during two different setups comparing 0 rpm (black) vs 250 rpm (yellow) and 250 rpm (blue) vs 600 rpm (green). b Metabolite production during the second setup with 250 rpm. c Metabolite production during the second setup with 600 rpmBack to article page