Fig. 2From: Synergy at work: linking the metabolism of two lactic acid bacteria to achieve superior production of 2-butanolProduct formation (left) and growth (right) for co-cultivation of recombinant L. lactis and L. brevis. Inoculation ratios L. lactis:L. brevis of 1:1, 1:4, and 4:1, a, b, and c, respectively. Average of three independent experiments with standard deviationsBack to article page