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dc.rights.licenseopenen_US
hal.structure.identifierEnvironnements et Paléoenvironnements OCéaniques [EPOC]
dc.contributor.authorGRIGNON, Micheline
IDREF: 063764911
dc.contributor.authorREZZONICO, Bernadette
dc.date.accessioned2024-06-13T13:14:01Z
dc.date.available2024-06-13T13:14:01Z
dc.date.issued2017-12-29
dc.identifier.issn1874-8473en_US
dc.identifier.urioai:crossref.org:10.2174/1874847301705010083
dc.identifier.urihttps://oskar-bordeaux.fr/handle/20.500.12278/200464
dc.description.abstractEnBackground: Detrital leaves from seagrass of the Cymodoceaceae family were assayed for biologically active molecules that have commercial as well as societal benefits. Objective: We focused on L-chiro-inositol, a very rare natural occurring cyclitol, and chicoric acid, a polyphenolic compound, in which both applications were found in the nutraceutical segment. Method: Six species of seagrass belonging to the genera Syringodium, Cymodocea and Halodule were collected from their native habitat. The L-chiro-inositol content of the crude aqueous extracts prepared from different batches of Cymodocea nodosa flotsam was measured by quantitative 1H-NMR spectroscopy. High concentrations were found with values ranging from 22.2 to 35.0 mg.g-1 plant dw. The presence of L-chiro-inositol in the tropical species C. rotundata, C. serrulata, Syringodium isoetifolium, and Halodule pinifolia was also characterized by qualitative NMR. The chicoric acid content of crude aqueous methanolic extracts prepared from C. rotundata, C. serrulata, S. isoetifolium, and Halodule pinifolia was determined by quantitative HPLC-DAD. The values found ranged from 0.39 to 6.15 mg.g-1 dry weight. Chicoric acid was unambiguously identified as the major phenolic in S. isoetifolium, and Halodule pinifolia, while it was found in mixture with flavonol derivatives in C. rotundata and C. serrulata. Flavonol derivatives are also of interest for their bioactivity. Result: Considering the demonstrated therapeutic applications of L-chiro-inositol and chicoric acid, their high value on the nutraceutical market, and their rare occurrence in the plant kingdom, their presence in Syringodium, Cymodocea and Halodule detrital leaves makes this abundant biomass of interest for dietary and pharmaceutical applications. Conclusion: These results show that there is a real potential for harvesting beachcast Cymodoceacea.
dc.language.isoENen_US
dc.rightsAttribution 3.0 United States*
dc.rights.urihttp://creativecommons.org/licenses/by/3.0/us/*
dc.sourcecrossref
dc.title.enHigh Value-Added Biomolecules from Beach Waste of Marine Origin-Screening for Potential Candidates among Seagrass of the Cymodoceaceae Family
dc.typeArticle de revueen_US
dc.identifier.doi10.2174/1874847301705010083en_US
dc.subject.halSciences de l'environnementen_US
bordeaux.journalThe Open Bioactive Compoundsen_US
bordeaux.page83-94en_US
bordeaux.volume5en_US
bordeaux.hal.laboratoriesEPOC : Environnements et Paléoenvironnements Océaniques et Continentaux - UMR 5805en_US
bordeaux.issue1en_US
bordeaux.institutionUniversité de Bordeauxen_US
bordeaux.institutionCNRSen_US
bordeaux.teamECOBIOCen_US
bordeaux.peerReviewedouien_US
bordeaux.inpressnonen_US
bordeaux.import.sourcedissemin
hal.identifierhal-04611200
hal.version1
hal.date.transferred2024-06-13T13:14:03Z
hal.popularnonen_US
hal.audienceInternationaleen_US
hal.exporttrue
workflow.import.sourcedissemin
dc.rights.ccPas de Licence CCen_US
bordeaux.COinSctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=The%20Open%20Bioactive%20Compounds&rft.date=2017-12-29&rft.volume=5&rft.issue=1&rft.spage=83-94&rft.epage=83-94&rft.eissn=1874-8473&rft.issn=1874-8473&rft.au=GRIGNON,%20Micheline&REZZONICO,%20Bernadette&rft.genre=article


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