FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2123409843> ?p ?o ?g. }

• W2123409843 endingPage "281" @default.
• W2123409843 startingPage "262" @default.
• W2123409843 abstract "ABSTRACT Rapid analytical techniques were used to analyze the lipid fraction and to characterize phenolic compounds in Italian walnuts (Chandler cv. ) grown in the same experimental orchard under different agronomical conditions. Lipid components such as fatty acids, sterols and tocopherols were determined by capillary gas chromatography using a flame ionization detector. Linoleic and linolenic acids were the most representative ω‐6 and ω‐3 essential dietary fatty acids present. A total lipid chromatogram was used to simultaneously determine free sterols and tocopherols. Walnuts contained substantial amounts of γ‐ and δ‐tocopherol, which explains their antioxidant properties. Sitosterol, Δ 5 ‐avenasterol and campesterol were the major free sterols found. Micellar electrokinetic chromatography was used to analyze simple and complex phenols (tannin profile), while the total phenol amount and the antioxidant activity of phenolic extracts were assessed by spectrophotometric assays with Folin‐Ciocalteu and ABTS •+ reagents, respectively. The total phenol content was higher than most foodstuffs. Moreover, more than 96% of the phenolic fraction belonged to the tannin class. Statistical analysis of the data showed that higher levels of nitrogen fertilization led to a significant increase in linoleic acid. This effect can induce a faster oxidation of lipid fraction of walnuts. Nevertheless, major nitrogen fertilization and irrigation were able to enrich walnuts in phenolic compounds. PRACTICAL APPLICATIONS Walnuts ( Juglans regia L.) are a good source of essential fatty acids, tocopherols and phenolic compounds that contribute to reducing the risk of coronary heart disease, and also inhibit the oxidation of human plasma and low density lipoproteins. In this work, the applicability of fast analytical determinations was utilized to discriminate different walnut samples. Total lipid chromatogram was used for the simultaneous determination of the profile of sterols and tocopherols; micellar electrokinetic chromatography was used for the phenolic separation, which takes less than 10 min. The proposed methods are ideal for routine analysis of the lipidic and phenolic fractions in order to control the quality of walnuts." @default.
• W2123409843 created "2016-06-24" @default.
• W2123409843 creator A5019857473 @default.
• W2123409843 creator A5047022314 @default.
• W2123409843 creator A5057452146 @default.
• W2123409843 creator A5057665295 @default.
• W2123409843 creator A5058073464 @default.
• W2123409843 creator A5090425764 @default.
• W2123409843 date "2009-04-01" @default.
• W2123409843 modified "2023-10-16" @default.
• W2123409843 title "CAPILLARY GAS CHROMATOGRAPHY ANALYSIS OF LIPID COMPOSITION AND EVALUATION OF PHENOLIC COMPOUNDS BY MICELLAR ELECTROKINETIC CHROMATOGRAPHY IN ITALIAN WALNUT (<i>JUGLANS REGIA</i>L.): IRRIGATION AND FERTILIZATION INFLUENCE" @default.
• W2123409843 cites W1775749144 @default.
• W2123409843 cites W1970946630 @default.
• W2123409843 cites W1972492657 @default.
• W2123409843 cites W1975350167 @default.
• W2123409843 cites W1979839872 @default.
• W2123409843 cites W1984034918 @default.
• W2123409843 cites W1988314508 @default.
• W2123409843 cites W1995480391 @default.
• W2123409843 cites W1996784628 @default.
• W2123409843 cites W1998932612 @default.
• W2123409843 cites W2001833057 @default.
• W2123409843 cites W2003308279 @default.
• W2123409843 cites W2011099920 @default.
• W2123409843 cites W2012991711 @default.
• W2123409843 cites W2013194529 @default.
• W2123409843 cites W2015914204 @default.
• W2123409843 cites W2037407152 @default.
• W2123409843 cites W2038346781 @default.
• W2123409843 cites W2039382697 @default.
• W2123409843 cites W2044401593 @default.
• W2123409843 cites W2047606193 @default.
• W2123409843 cites W2058141204 @default.
• W2123409843 cites W2061989793 @default.
• W2123409843 cites W2063028977 @default.
• W2123409843 cites W2064160949 @default.
• W2123409843 cites W2070360811 @default.
• W2123409843 cites W2074517441 @default.
• W2123409843 cites W2082096174 @default.
• W2123409843 cites W2085051112 @default.
• W2123409843 cites W2085852625 @default.
• W2123409843 cites W2098688983 @default.
• W2123409843 cites W2114004260 @default.
• W2123409843 cites W2123643779 @default.
• W2123409843 cites W2137426560 @default.
• W2123409843 cites W2140193483 @default.
• W2123409843 cites W2148574282 @default.
• W2123409843 cites W2158391487 @default.
• W2123409843 cites W2158837318 @default.
• W2123409843 cites W2312285970 @default.
• W2123409843 cites W2568341068 @default.
• W2123409843 doi "https://doi.org/10.1111/j.1745-4557.2009.00249.x" @default.
• W2123409843 hasPublicationYear "2009" @default.
• W2123409843 type Work @default.
• W2123409843 sameAs 2123409843 @default.
• W2123409843 citedByCount "34" @default.
• W2123409843 countsByYear W21234098432012 @default.
• W2123409843 countsByYear W21234098432013 @default.
• W2123409843 countsByYear W21234098432014 @default.
• W2123409843 countsByYear W21234098432015 @default.
• W2123409843 countsByYear W21234098432016 @default.
• W2123409843 countsByYear W21234098432017 @default.
• W2123409843 countsByYear W21234098432018 @default.
• W2123409843 countsByYear W21234098432019 @default.
• W2123409843 countsByYear W21234098432020 @default.
• W2123409843 countsByYear W21234098432021 @default.
• W2123409843 countsByYear W21234098432022 @default.
• W2123409843 crossrefType "journal-article" @default.
• W2123409843 hasAuthorship W2123409843A5019857473 @default.
• W2123409843 hasAuthorship W2123409843A5047022314 @default.
• W2123409843 hasAuthorship W2123409843A5057452146 @default.
• W2123409843 hasAuthorship W2123409843A5057665295 @default.
• W2123409843 hasAuthorship W2123409843A5058073464 @default.
• W2123409843 hasAuthorship W2123409843A5090425764 @default.
• W2123409843 hasConcept C123460561 @default.
• W2123409843 hasConcept C178790620 @default.
• W2123409843 hasConcept C185592680 @default.
• W2123409843 hasConcept C2777728882 @default.
• W2123409843 hasConcept C2778004101 @default.
• W2123409843 hasConcept C2779218259 @default.
• W2123409843 hasConcept C31903555 @default.
• W2123409843 hasConcept C43617362 @default.
• W2123409843 hasConcept C55493867 @default.
• W2123409843 hasConcept C70899900 @default.
• W2123409843 hasConceptScore W2123409843C123460561 @default.
• W2123409843 hasConceptScore W2123409843C178790620 @default.
• W2123409843 hasConceptScore W2123409843C185592680 @default.
• W2123409843 hasConceptScore W2123409843C2777728882 @default.
• W2123409843 hasConceptScore W2123409843C2778004101 @default.
• W2123409843 hasConceptScore W2123409843C2779218259 @default.
• W2123409843 hasConceptScore W2123409843C31903555 @default.
• W2123409843 hasConceptScore W2123409843C43617362 @default.
• W2123409843 hasConceptScore W2123409843C55493867 @default.
• W2123409843 hasConceptScore W2123409843C70899900 @default.
• W2123409843 hasIssue "2" @default.
• W2123409843 hasLocation W21234098431 @default.
• W2123409843 hasOpenAccess W2123409843 @default.
• W2123409843 hasPrimaryLocation W21234098431 @default.

• next