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Fig. 2 | Microbial Cell Factories

Fig. 2

From: Developing a single-stage continuous process strategy for vitamin B12 production with Propionibacterium freudenreichii

Fig. 2

A and B OD600 values and volumetric productions (mg CNCbl/L) at 168 h of NBRC 12,391 cultures where different Cbl precursors were added to the culture at 0 or 96 h. Control (without precursors), Riboflavin (RF), Nicotinamide (NAM), 5,6-dimethylbenzemidazole (DMBI) and a combination of both riboflavin and Nicotinamide (RF + NAM). C OD600 values and D volumetric productions (mg CNCbl/L) at 168 h of NBRC 12391 cultures where DMBI was added at four different times: 0, 48, 72 and 96 h. Error bars represent the standard deviation of three (A and B) or two (C and D) replicates

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