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Fig. 4 | SpringerPlus

Fig. 4

From: Efficient 9α-hydroxy-4-androstene-3,17-dione production by engineered Bacillus subtilis co-expressing Mycobacterium neoaurum 3-ketosteroid 9α-hydroxylase and B. subtilis glucose 1-dehydrogenase with NADH regeneration

Fig. 4

The intracellular NADH and NAD+ concentrations of recombinant strains B. subtilis 168/pMA5-ksh (a) and B. subtilis 168/pMA5-ksh–gdh (b) (all assays were performed by three independent biological repeats, and the standard deviations of the biological replicates were represented by error bars)

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