Fig. 5
From: RETRACTED ARTICLE: Bacterial conversion of depolymerized Kraft lignin
SEC chromatograms of 1 g/L depolymerized lignin on day 0 and 14 after high cell density bacterial conversion by a R. opacus b P. fluorescens c P. putida EM42 and d non-inoculated control in M9 medium. The consumption of low molecular weight fraction (0.1–0.4 kDa) by R. opacus and breakdown of high molecular weight fraction (1–10 kDa) by P. fluorescens are highlighted with green dashed circles