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. 2016 Feb 4;15:27. doi: 10.1186/s12934-016-0424-8

Fig. 6.

Fig. 6

HPLC analysis of the fermentation products from strain 5 using trans-cinnamic acid (5, left panel) or p-coumaric acid (6, right panel) as the the substrate, respectively. a&e blank control; b&f HPLC analysis of the fermentation products of strain 5 using trans-cinnamic acid (5, left panel) and p-coumaric acid (6, right panel) as the substrates; c&g HPLC analysis of the standard pinocembrin and naringenin; d&h HPLC analysis of the fermentation products of strain 2 using trans-cinnamic acid (5, left panel) and p-coumaric acid (6, right panel) as the substrates; 1 and 2 refer to pinocembrin and naringenin, respectively