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Fig. 4 | Microbial Cell Factories

Fig. 4

From: High-yield production of multiple O-methylated phenylpropanoids by the engineered Escherichia coli–Streptomyces cocultivation system

Fig. 4

UPLC–qTOF–HR-MS analyses of pterostilbene, flavanone, and flavone produced by phenylpropanoid-producing E. coli mutants. a UPLC–qTOF–HR-MS chromatogram of pterostilbene (m/z = 257.1172) obtained from BL21/PTS supplemented with 4-coumaric acid. b UPLC–qTOF–HR-MS chromatogram of naringenin (m/z = 273.0757) obtained from BL21/NRG supplemented with 4-coumaric acid. c UPLC–qTOF–HR-MS chromatogram of apigenin (m/z = 271.0601) obtained from BL21/APG supplemented with 4-coumaric acid

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Microbial Cell Factories

ISSN: 1475-2859

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