FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W4285087226> ?p ?o ?g. }

• W4285087226 endingPage "9242" @default.
• W4285087226 startingPage "9227" @default.
• W4285087226 abstract "Ester derivatives of epigallocatechin gallate (EGCG) were enzymatically prepared by one-step transesterification with vinyl fatty acids consisting of varying acyl groups ranging from 2 to 18 carbon atoms (acetate, butyrate, caproate, caprylate, caprate, laurate, myristate, and stearate). The main acylation products were EGCG monoesters and diesters. However, due to the presence of trace amounts of water in the reaction medium, minor but noticeable hydrolysis of EGCG also occurred as a side reaction which required a prolonged purification process due to the formation of by-products such as gallic acid, epigallocatechin, and their esters. In this contribution, 8 EGCG monoesters, 7 EGCG diesters, and 7 gallic acid monoesters were isolated and purified, and the acylation positions were characterized. Meanwhile, several classical chemicals (DPPH, ABTS, FRAP, and Fe2+ chelation assays), food (β-carotene bleaching assay), and biological (LDL and DNA oxidation assays) models were conducted to evaluate and systematically compare their antioxidant efficacy. The lipophilicity of the EGCG derivatives increased with the increasing chain length of the acyl group and led to the fluctuation of their antioxidant efficacies. Three main factors, namely, the reduction potential, the partition coefficient of solute in the solvent system, and the steric hindrance of antioxidant agent and related substrates were considered to help explain the biased antioxidant performance of EGCG derivatives upon acylation modification. The results strongly suggest that the acylated EGCGs have great potential as lipophilic alternatives to the water-soluble EGCG in lipid-based matrices." @default.
• W4285087226 created "2022-07-14" @default.
• W4285087226 creator A5026509039 @default.
• W4285087226 creator A5065282137 @default.
• W4285087226 date "2022-07-13" @default.
• W4285087226 modified "2023-09-27" @default.
• W4285087226 title "Enzymatic Synthesis and Antioxidant Activity of Mono- and Diacylated Epigallocatechin Gallate and Related By-Products" @default.
• W4285087226 cites W1042638764 @default.
• W4285087226 cites W1510722930 @default.
• W4285087226 cites W1970406944 @default.
• W4285087226 cites W1979414483 @default.
• W4285087226 cites W1999768609 @default.
• W4285087226 cites W2002509247 @default.
• W4285087226 cites W2008447698 @default.
• W4285087226 cites W2010821874 @default.
• W4285087226 cites W2012970858 @default.
• W4285087226 cites W2021268609 @default.
• W4285087226 cites W2024678649 @default.
• W4285087226 cites W2031070839 @default.
• W4285087226 cites W2032636223 @default.
• W4285087226 cites W2038917216 @default.
• W4285087226 cites W2044386835 @default.
• W4285087226 cites W2045193139 @default.
• W4285087226 cites W2063231033 @default.
• W4285087226 cites W2064645704 @default.
• W4285087226 cites W2065245764 @default.
• W4285087226 cites W2068888525 @default.
• W4285087226 cites W2081098608 @default.
• W4285087226 cites W2081159973 @default.
• W4285087226 cites W2107851883 @default.
• W4285087226 cites W2128602316 @default.
• W4285087226 cites W2467873726 @default.
• W4285087226 cites W2592551427 @default.
• W4285087226 cites W2609438396 @default.
• W4285087226 cites W2888477677 @default.
• W4285087226 cites W2891945414 @default.
• W4285087226 cites W2902578613 @default.
• W4285087226 cites W2905561770 @default.
• W4285087226 cites W2969874541 @default.
• W4285087226 cites W3093377510 @default.
• W4285087226 cites W3120102595 @default.
• W4285087226 cites W3156336676 @default.
• W4285087226 cites W3160742069 @default.
• W4285087226 cites W3193926726 @default.
• W4285087226 cites W4210374799 @default.
• W4285087226 cites W4242446735 @default.
• W4285087226 cites W4248107770 @default.
• W4285087226 doi "https://doi.org/10.1021/acs.jafc.2c03086" @default.
• W4285087226 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/35830611" @default.
• W4285087226 hasPublicationYear "2022" @default.
• W4285087226 type Work @default.
• W4285087226 citedByCount "3" @default.
• W4285087226 countsByYear W42850872262022 @default.
• W4285087226 countsByYear W42850872262023 @default.
• W4285087226 crossrefType "journal-article" @default.
• W4285087226 hasAuthorship W4285087226A5026509039 @default.
• W4285087226 hasAuthorship W4285087226A5065282137 @default.
• W4285087226 hasConcept C13965031 @default.
• W4285087226 hasConcept C161790260 @default.
• W4285087226 hasConcept C178790620 @default.
• W4285087226 hasConcept C181199279 @default.
• W4285087226 hasConcept C185592680 @default.
• W4285087226 hasConcept C193557335 @default.
• W4285087226 hasConcept C201399114 @default.
• W4285087226 hasConcept C2778004101 @default.
• W4285087226 hasConcept C2778362808 @default.
• W4285087226 hasConcept C2779697368 @default.
• W4285087226 hasConcept C2780295536 @default.
• W4285087226 hasConcept C2781031786 @default.
• W4285087226 hasConcept C2781401929 @default.
• W4285087226 hasConceptScore W4285087226C13965031 @default.
• W4285087226 hasConceptScore W4285087226C161790260 @default.
• W4285087226 hasConceptScore W4285087226C178790620 @default.
• W4285087226 hasConceptScore W4285087226C181199279 @default.
• W4285087226 hasConceptScore W4285087226C185592680 @default.
• W4285087226 hasConceptScore W4285087226C193557335 @default.
• W4285087226 hasConceptScore W4285087226C201399114 @default.
• W4285087226 hasConceptScore W4285087226C2778004101 @default.
• W4285087226 hasConceptScore W4285087226C2778362808 @default.
• W4285087226 hasConceptScore W4285087226C2779697368 @default.
• W4285087226 hasConceptScore W4285087226C2780295536 @default.
• W4285087226 hasConceptScore W4285087226C2781031786 @default.
• W4285087226 hasConceptScore W4285087226C2781401929 @default.
• W4285087226 hasFunder F4320322725 @default.
• W4285087226 hasFunder F4320334593 @default.
• W4285087226 hasIssue "29" @default.
• W4285087226 hasLocation W42850872261 @default.
• W4285087226 hasLocation W42850872262 @default.
• W4285087226 hasOpenAccess W4285087226 @default.
• W4285087226 hasPrimaryLocation W42850872261 @default.
• W4285087226 hasRelatedWork W2757521231 @default.
• W4285087226 hasRelatedWork W2895211277 @default.
• W4285087226 hasRelatedWork W2906501671 @default.
• W4285087226 hasRelatedWork W3016753600 @default.
• W4285087226 hasRelatedWork W3155895436 @default.
• W4285087226 hasRelatedWork W4210374799 @default.
• W4285087226 hasRelatedWork W4285087226 @default.
• W4285087226 hasRelatedWork W4296117643 @default.

• next