Fig. 1
From: Effect of biosurfactant sophorolipids on Rhizomucor miehei lipase fermentation by Aspergillus oryzae
Selection of the optimal surfactant and its concentration. a Effect of different surfactants on RML activity (*: 0.01 < P ≤ 0.05; **: P ≤ 0.01). b Effect of different SLs concentrations on RML activity