Author(s): Uraji M, Kimura M, Inoue Y, Kawakami K, Kumagai Y,
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Abstract Ferulic acid (FA), which is present in the cell walls of some plants, is best known for its antioxidant property. By combining a commercial enzyme that shows FA esterase activity with several Streptomyces carbohydrate-hydrolyzing enzymes, we succeeded in enhancing the enzymatic production of FA from defatted rice bran. In particular, the combination of three xylanases, an α-L-arabinofuranosidase, and an acetyl xylan esterase from Streptomyces spp. produced the highest increase in the amount of released FAs among all the enzymes in the Streptomyces enzymes library. This enzyme combination also had an effect on FA production from other biomasses, such as raw rice bran, wheat bran, and corncob.
This article was published in Appl Biochem Biotechnol
and referenced in Journal of Biodiversity, Bioprospecting and Development