Fig. 2From: Efficient fermentative production of polymer-grade d-lactate by an engineered alkaliphilic Bacillus sp. strain under non-sterile conditions d-lactate production capacities of the engineered Bacillus sp. N16-5 strain using different nitrogen sources. a d-lactate production using different organic or inorganic nitrogen sources. b d-lactate production using different concentrations of peanut meal as a nitrogen source. Error bars represent the standard deviations of three replicatesBack to article page