Fig. 3From: Hydroxylation of diverse flavonoids by CYP450 BM3 variants: biosynthesis of eriodictyol from naringenin in whole cells and its biological activitiesHPLC-PDA analysis of a in vitro hydroxylation reaction mixture and b whole cells bioconversion of naringenin. (i) control reaction of naringenin using E. coli BL21 (DE3); (ii) hydroxylation of naringenin with CYP450 BM3, (iii) M13 and (iv) M15, respectivelyBack to article page