Matches in SemOpenAlex for { <https://semopenalex.org/work/W2316272981> ?p ?o ?g. }
Showing items 1 to 94 of
94
with 100 items per page.
- W2316272981 endingPage "4753" @default.
- W2316272981 startingPage "4747" @default.
- W2316272981 abstract "Wound-induced changes in the composition of secondary plant compounds cause the browning of processed lettuce. Cut tissues near the lettuce butt end clearly exhibit increased formation of yellow–brown pigments. This browning reaction is typically been attributed to the oxidation of polyphenols by the enzyme polyphenol oxidase (PPO). However, in our previous study on Iceberg lettuce, we showed that, besides the enzymatic polyphenol browning, other reactions must be involved in the formation of colored structures. With the present study for the first time, we isolated yellow sesquiterpenes by multilayer countercurrent chromatography (MLCCC), followed by preparative high-performance liquid chromatography (HPLC). Further analyses by nuclear magnetic resonance (NMR) and mass spectrometry (MS) techniques identified lettucenin A and three novel derivatives. We call these compounds lettucenins A1, B, and B1. Color-dilution analyses revealed these lettucenins as key chromophores in the browning of Iceberg lettuce. A time formation curve showed the accumulation of lettucenins A and B within 40 h after cutting. Thereafter, these structures were degraded to unknown colored compounds. Lettucenin A was verified in five varieties of Lactuca. In contrast to that, lettucenin A was present only at trace levels in five varieties of Cichorium. Therefore, lettucenin A might be used as a chemosystematic marker of the genus Lactuca." @default.
- W2316272981 created "2016-06-24" @default.
- W2316272981 creator A5067629330 @default.
- W2316272981 creator A5067802879 @default.
- W2316272981 date "2014-05-12" @default.
- W2316272981 modified "2023-09-27" @default.
- W2316272981 title "Lettucenin Sesquiterpenes Contribute Significantly to the Browning of Lettuce" @default.
- W2316272981 cites W1480159006 @default.
- W2316272981 cites W1571086446 @default.
- W2316272981 cites W1792505720 @default.
- W2316272981 cites W1973724931 @default.
- W2316272981 cites W1976651373 @default.
- W2316272981 cites W2010751790 @default.
- W2316272981 cites W2013188644 @default.
- W2316272981 cites W2018540167 @default.
- W2316272981 cites W2035945815 @default.
- W2316272981 cites W2036560095 @default.
- W2316272981 cites W2056618391 @default.
- W2316272981 cites W2060148475 @default.
- W2316272981 cites W2069957975 @default.
- W2316272981 cites W2080643310 @default.
- W2316272981 cites W2091267055 @default.
- W2316272981 cites W2091627901 @default.
- W2316272981 cites W2122540764 @default.
- W2316272981 cites W2153650822 @default.
- W2316272981 cites W2170099421 @default.
- W2316272981 cites W2998928322 @default.
- W2316272981 doi "https://doi.org/10.1021/jf500413h" @default.
- W2316272981 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/24818869" @default.
- W2316272981 hasPublicationYear "2014" @default.
- W2316272981 type Work @default.
- W2316272981 sameAs 2316272981 @default.
- W2316272981 citedByCount "10" @default.
- W2316272981 countsByYear W23162729812016 @default.
- W2316272981 countsByYear W23162729812017 @default.
- W2316272981 countsByYear W23162729812018 @default.
- W2316272981 countsByYear W23162729812019 @default.
- W2316272981 countsByYear W23162729812021 @default.
- W2316272981 countsByYear W23162729812022 @default.
- W2316272981 crossrefType "journal-article" @default.
- W2316272981 hasAuthorship W2316272981A5067629330 @default.
- W2316272981 hasAuthorship W2316272981A5067802879 @default.
- W2316272981 hasConcept C162008176 @default.
- W2316272981 hasConcept C178790620 @default.
- W2316272981 hasConcept C181199279 @default.
- W2316272981 hasConcept C185592680 @default.
- W2316272981 hasConcept C2776338311 @default.
- W2316272981 hasConcept C2778004101 @default.
- W2316272981 hasConcept C2778343920 @default.
- W2316272981 hasConcept C31903555 @default.
- W2316272981 hasConcept C43617362 @default.
- W2316272981 hasConcept C53007507 @default.
- W2316272981 hasConcept C55493867 @default.
- W2316272981 hasConcept C59822182 @default.
- W2316272981 hasConcept C64584667 @default.
- W2316272981 hasConcept C70899900 @default.
- W2316272981 hasConcept C86803240 @default.
- W2316272981 hasConceptScore W2316272981C162008176 @default.
- W2316272981 hasConceptScore W2316272981C178790620 @default.
- W2316272981 hasConceptScore W2316272981C181199279 @default.
- W2316272981 hasConceptScore W2316272981C185592680 @default.
- W2316272981 hasConceptScore W2316272981C2776338311 @default.
- W2316272981 hasConceptScore W2316272981C2778004101 @default.
- W2316272981 hasConceptScore W2316272981C2778343920 @default.
- W2316272981 hasConceptScore W2316272981C31903555 @default.
- W2316272981 hasConceptScore W2316272981C43617362 @default.
- W2316272981 hasConceptScore W2316272981C53007507 @default.
- W2316272981 hasConceptScore W2316272981C55493867 @default.
- W2316272981 hasConceptScore W2316272981C59822182 @default.
- W2316272981 hasConceptScore W2316272981C64584667 @default.
- W2316272981 hasConceptScore W2316272981C70899900 @default.
- W2316272981 hasConceptScore W2316272981C86803240 @default.
- W2316272981 hasIssue "20" @default.
- W2316272981 hasLocation W23162729811 @default.
- W2316272981 hasLocation W23162729812 @default.
- W2316272981 hasOpenAccess W2316272981 @default.
- W2316272981 hasPrimaryLocation W23162729811 @default.
- W2316272981 hasRelatedWork W2006096634 @default.
- W2316272981 hasRelatedWork W2059239644 @default.
- W2316272981 hasRelatedWork W2069957975 @default.
- W2316272981 hasRelatedWork W2070003978 @default.
- W2316272981 hasRelatedWork W2133821096 @default.
- W2316272981 hasRelatedWork W2213451422 @default.
- W2316272981 hasRelatedWork W2353917530 @default.
- W2316272981 hasRelatedWork W2759024312 @default.
- W2316272981 hasRelatedWork W2949506353 @default.
- W2316272981 hasRelatedWork W3122699216 @default.
- W2316272981 hasVolume "62" @default.
- W2316272981 isParatext "false" @default.
- W2316272981 isRetracted "false" @default.
- W2316272981 magId "2316272981" @default.
- W2316272981 workType "article" @default.