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Chemical composition and bioactive characterisation of Impatiens walleriana

2021Journal article Open access
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dc.contributor.authorPires Junior, Eleomar de O.
dc.contributor.authorPereira, Eliana
dc.contributor.authorPereira, Carla
dc.contributor.authorDias, Maria Inês
dc.contributor.authorCalhelha, Ricardo C.
dc.contributor.authorĆirić, Ana
dc.contributor.authorSoković, Marina
dc.contributor.authorHassemer, Gustavo
dc.contributor.authorGarcia, Carolina C.
dc.contributor.authorCaleja, Cristina
dc.contributor.authorBarros, Lillian
dc.contributor.authorFerreira, Isabel C.F.R.
dc.date.accessioned2018-02-19T10:00:00Z
dc.date.accessioned2021-11-22T14:46:37Z
dc.date.available2018-01-19T10:00:00Z
dc.date.available2021-11-22T14:46:37Z
dc.date.issued2021
dc.description.abstractThe attractive colour characteristics of the flowers of the species Impatiens walleriana have been arousing great interest in the food industry, which is looking for potential natural sources of colouring ingredients. In this sense, the present work focused on the chemical and bioactive characterization of pink and orange flowers of I. walleriana. The phenolic compounds were determined by HPLC-DAD-ESI/MS; in addition, different bioactivities (antioxidant, antimicrobial, anti-inflammatory and cytotoxicity) were also analysed. Both samples studied showed significant amounts of phenolic compounds, especially phenolic acids, flavonoids, and anthocyanins, which justifies the excellent performance in the different bioactivities studied. The orange variety, despite having a greater variety of phenolic compounds, showed a total amount of compounds lower than the pink variety. Overall, the flowers of I. walleriana emerge as a promising resource to be explored by the food industry.en_EN
dc.description.sponsorshipThe authors are grateful to the Foundation for Science and Technology (FCT, Portugal) for financial support by national funds FCT/MCTES to CIMO (UIDB/00690/2020). M.I. Dias, R.C. Calhelha, C. Perreira, and L. Barros would like to thank the national funding by FCT, P.I., through the institutional scientific employment program-contract for their contracts; To the project AllNat for the contract of C. Caleja (Project AllNat POCI-01-0145-FEDER-030463) and to the Project Mobilizador Norte-01-0247-FEDER-024479: ValorNatural® for the contract of E. Pereira. The authors are also grateful to FEDER-Interreg España-Portugal programme for financial support through the project TRANSCoLAB 0612_TRANS_CO_LAB_2_P and to European Regional Development Fund (ERDF) through the Regional Operational Program North 2020, within the scope of Project Mobilizador Norte-01-0247-FEDER-024479: ValorNatural® and Norte-01-0145-FEDER-000042: GreenHealth. This work has also been supported by the Ministry of Education, Science and Technological Development of Republic of Serbia (451-03-68/2020-14/200007).
dc.description.versioninfo:eu-repo/semantics/publishedVersionen_EN
dc.identifier.citationPires, Eleomar de O.; Pereira, Eliana; Pereira, Carla; Dias, Maria Inês; Calhelha, Ricardo C.; Ćirić, Ana; Soković, Marina; Hassemer, Gustavo; Garcia, Carolina Castilho; Caleja, Cristina; Barros, Lillian; Ferreira, Isabel C.F.R. (2021). Chemical composition and bioactive characterisation of Impatiens walleriana. Molecules. ISSN 1420-3049. 26:5, p. 1-13en_EN
dc.identifier.doi10.3390/molecules26051347en_EN
dc.identifier.urihttp://hdl.handle.net/10198/24272
dc.language.isoeng
dc.peerreviewedyesen_EN
dc.relationMountain Research Center
dc.subjectBalsaminaceaeen_EN
dc.subjectBioactivitiesen_EN
dc.subjectFood industryen_EN
dc.subjectPhenolic compoundsen_EN
dc.subjectPromising resourceen_EN
dc.titleChemical composition and bioactive characterisation of Impatiens wallerianaen_EN
dc.typejournal article
dspace.entity.typePublication
oaire.awardTitleMountain Research Center
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/UIDB%2F00690%2F2020/PT
oaire.fundingStream6817 - DCRRNI ID
person.familyNamePereira
person.familyNamePereira
person.familyNameDias
person.familyNameCalhelha
person.familyNameCaleja
person.familyNameBarros
person.familyNameFerreira
person.givenNameEliana
person.givenNameCarla
person.givenNameMaria Inês
person.givenNameRicardo C.
person.givenNameCristina
person.givenNameLillian
person.givenNameIsabel C.F.R.
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person.identifier.orcid0000-0003-2854-6745
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person.identifier.orcid0000-0002-9050-5189
person.identifier.orcid0000-0003-4910-4882
person.identifier.ridQ-8017-2018
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person.identifier.scopus-author-id55938912300
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project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.nameFundação para a Ciência e a Tecnologia
rcaap.rightsopenAccessen_EN
rcaap.typearticleen_EN
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