Phenolic acids constitute a major group of pollutants which are recalcitrant to common biological treatment. In this study synthetic wastewater containing a mixture of p-coumaric and p-hydroxybenzoic acids was evaluated for photo-Fenton pretreatment. The changes in biodegradability (ratio of biochemical oxygen demand to total organic carbon (TOC)) and mineralization (TOC removal) were monitored...

Submit Manuscript | http://medcraveonline.com Abbreviations: LCPUFAs: Long-Chain Polyunsaturated Fatty Acids; ω6: Omega-6 Family; GLA: γ-Linolenic Acid; AA: Arachidonic Acid; ω3: Omega-3 Family; EPA: Eicosapentaenoic Acid; DHA: Docosahexaenoic Acid; AL: Linoleic Acid; AAL: Alpha-Linolenic Acids; vitamin A: Beta-Carotene; vitamin K: Phylloquinone; vitamin E: Alpha-Tocopherol; B1: Thiamine; B2: R...

The metabolism of hydroxycinnamic acids by strictly heterofermentative lactic acid bacteria (19 strains) was investigated as a potential alternative energy route. Lactobacillus curvatus PE5 was the most tolerant to hydroxycinnamic acids, followed by strains of Weissella spp., Lactobacillus brevis, Lactobacillus fermentum, and Leuconostoc mesenteroides, for which the MIC values were the same. Th...

M. D. Garcia, M. C. Ahumada and M. T. Saenz Departamento de Farmacologfa, Facultad de Farmacia, c/Profesor Garcia Gonzalez s/n, 41012 Sevilla, Spain Z. Naturforsch. 53c, 1093-1095 (1998); received April 8/October 7, 1998 Scrophularia frutescens. Cultured H ep-2 Cells, Cultured McCoy Cells, Phenolic Acids The cytostatic activity of seven phenolic acids: coumaric, caffeic, ferulic, gentisic, prot...

A glucosyltransferase was isolated from immature “cherry” tomatoes and was partially purified (200-fold) by ammonium sulphate precipitation and successive chromatography on Sephadex G-100 and DEAE-cellulose columns. The enzyme utilised the free hydroxycinnamic acids and UDP-glucose in the formation of their respective glucosides (pH 8.0) and glucose esters (pH 7.0); but did not accept the CoA t...

The study of acetone-extractable components from the leaf fibers of the non-wood plant abaca (Musa textilis) resulted in the isolation and identification of series of intact hydroxycinnamate esters consisting of ferulic and p-coumaric acids esterified to long-chain fatty alcohols (C20 to C28) and omega-hydroxyfatty acids (C22 to C28). These series of compounds were characterized by high-tempera...

Submit Manuscript | http://medcraveonline.com Abbreviations: LCPUFAs: Long-Chain Polyunsaturated Fatty Acids; ω6: Omega-6 Family; GLA: γ-Linolenic Acid; AA: Arachidonic Acid; ω3: Omega-3 Family; EPA: Eicosapentaenoic Acid; DHA: Docosahexaenoic Acid; AL: Linoleic Acid; AAL: Alpha-Linolenic Acids; vitamin A: Beta-Carotene; vitamin K: Phylloquinone; vitamin E: Alpha-Tocopherol; B1: Thiamine; B2: R...

Four cereals, Hordeum vulgare (barley), Triticum aestivum (wheat), Secale cereale (rye), and Avena safiva (oat), were grown in a defined nutritional medium with and without the arbuscular mycorrhizal fungus Glomus intraradices. Levels of soluble and cell wall-bound secondary metabolites in the roots of mycorrhizal and nonmycorrhizal plants were determined by high-performance liquid chromatograp...

Abstract Red pepper is enriched in antioxidant components, such as carotenoids, phenolic compounds, and vitamins. In this study, we investigated the natural variability content of carotenoids acids 11 red cultivars grown two locations South Korea during 2016, 2017, 2018. Seven six acids, including soluble insoluble forms, were detected fruit pericarps. The major ?-carotene (40%) capsanthin (20%...

Phenanthrene Biosynthesis, Bibenzyl Synthase, Batatasins, D ioscoreaceae The bibenzyl batatasin III was formed de novo in aerial bulbils and tubes o f D ioscoreaceae from dihydro-m-coumaric acid. In cell-free preparations, bibenzyl synthase activity and an O-methyltransferase converting 3,3',5-trihydroxybibenzyl into batatasin III were detected. High rates o f incorporation o f dihydro-m-coumar...