Wang, Yixuan published the artcileWidely targeted metabolomics analysis of enriched secondary metabolites and determination of their corresponding antioxidant activities in Elaeagnus angustifolia var. orientalis (L.)Kuntze fruit juice enhanced by Bifidobacterium animalis subsp. Lactis HN-3 fermentation, Quality Control of 621-37-4, the publication is Food Chemistry (2022), 131568, database is CAplus and MEDLINE.
Elaeagnus angustifolia var. orientalis (L.)Kuntze fruit contains a large number of naturally occurring mols. present as glycoside, methylated, and Me ester conjugates, which should be hydolyzed or transformed to become bioactive forms. For this purpose, Bifidobacterium animalis subsp. lactis HN-3 was selected to ferment Elaeagnus angustifolia var. orientalis (L.)Kuntze fruit juice (EOJ). After fermentation, the total phenolic content (TPC) and antioxidant capacity of the EOJ increased significantly compared to the non-fermented EOJ. Using widely-targeted metabolomics anal., polyphenolic compounds involved in the flavonoid biosynthetic pathway were determined to be up-regulated in the fermented EOJ. In addition, the metabolites generated by 8 deglycosidation, 5 demethylation, 5 hydrogenation, and 28 other reactions were detected in higher concentrations in the fermented EOJ compared to the non-fermented EOJ. Interestingly, these up-regulated metabolites have higher antioxidant and other biol. activities than their metabolic precursors, which provide a theor. basis for the development of Bifidobacterium-fermented plant products with stronger functional activities.
Food Chemistry published new progress about 621-37-4. 621-37-4 belongs to alcohols-buliding-blocks, auxiliary class Carboxylic acid,Benzene,Phenol,Natural product, name is 3-Hydroxyphenylacetic acid, and the molecular formula is C27H39ClN2, Quality Control of 621-37-4.
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