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Extraction of triterpenoids and phenolic compounds from: Ganoderma lucidum: optimization study using the response surface methodology

2018Journal article Open access
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dc.contributor.authorOludemi, Taofiq
dc.contributor.authorBarros, Lillian
dc.contributor.authorPrieto Lage, Miguel A.
dc.contributor.authorHeleno, Sandrina A.
dc.contributor.authorBarreiro, M.F.
dc.contributor.authorFerreira, Isabel C.F.R.
dc.date.accessioned2018-02-19T10:00:00Z
dc.date.accessioned2019-01-28T11:53:07Z
dc.date.available2018-01-19T10:00:00Z
dc.date.available2019-01-28T11:53:07Z
dc.date.issued2018
dc.description.abstractChitosan is widely used in the preparation of organic-inorganic composite materials, such as n-HAp/CS composites, which find application for bone regeneration. The methods for their preparation are various, and usually based on the preparation of intermediate n-HAp/CS dispersions, which can greatly influence the final properties of the resulting composites since it is expected that homogenous and stable dispersions lead to composite materials with improved final properties. This work hypothesizes that, additionally to process parameters such as pH, n-HAp/CS weight ratio, mixing conditions and the presence of salts, chitosan itself has a high impact on dispersions stability. Thus, the importance of properly control the preparation of the n-HAp/CS intermediate dispersions is highlighted by doing a systematic study where relevant processing parameters were studied at lab scale using ultrasonication, alone or in the presence of chitosan, namely on particle size and zeta potential. Furthermore, and based on the best laboratorial conditions, the production of n-HAp/CS nanocomposite dispersions in continuous mode was attempted through NETmix® technology, an innovative static mixer and reactor developed at the Associate Laboratory LSRE-LCM of the Faculty of Engineering of the University of Porto (FEUP).
dc.description.sponsorshipFinancial support for this work was provided in part by project Project POCI-01-0145-FEDER-006984 – Associate Laboratory LSRE-LCM funded by FEDER through COMPETE2020 - Programa Operacional Competitividade e Internacionalização (POCI) – and by national funds through FCT - Fundação para a Ciência e a Tecnologia , and by “ AIProcMat@N2020 - Advanced Industrial Processes and Materials for a Sustainable Northern Region of Portugal 2020 ”, with reference NORTE-01-0145-FEDER-000006, supported by NORTE 2020 under the Portugal 2020 Partnership Agreement, through the European Regional Development Fund (ERDF) . FCT and FEDER under Programme PT2020 for financial support to CIMO (UID/AGR/00690/2013). G. Ruphuy thanks Universidad de Costa Rica (UCR) and Ministerio de Ciencia, Tecnología y Telecomunicaciones de Costa Rica (MICITT) for her scholarship. Authors thank Fluidinova S.A. for providing the HAp samples.
dc.description.versioninfo:eu-repo/semantics/publishedVersionen_EN
dc.identifier.citationOludemi, Taofiq; Barros, Lillian; Prieto, M. A.; Heleno, Sandrina A.; Barreiro, Maria F.; Ferreira, Isabel C.F.R. (2018). Extraction of triterpenoids and phenolic compounds from: Ganoderma lucidum: Optimization study using the response surface methodology. Food and Function. ISSN 2042-6496. 9, p. 209-226en_EN
dc.identifier.doi10.1039/c7fo01601hen_EN
dc.identifier.issn2042-6496
dc.identifier.urihttp://hdl.handle.net/10198/18571
dc.language.isoeng
dc.peerreviewedyesen_EN
dc.titleExtraction of triterpenoids and phenolic compounds from: Ganoderma lucidum: optimization study using the response surface methodologyen_EN
dc.typejournal article
dspace.entity.typePublication
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/5876/UID%2FAGR%2F00690%2F2013/PT
oaire.fundingStream5876
person.familyNameOludemi
person.familyNameBarros
person.familyNamePrieto
person.familyNameHeleno
person.familyNameBarreiro
person.familyNameFerreira
person.givenNameTaofiq
person.givenNameLillian
person.givenNameMiguel A.
person.givenNameSandrina A.
person.givenNameFilomena
person.givenNameIsabel C.F.R.
person.identifier469085
person.identifier107688
person.identifier144781
person.identifier.ciencia-idE318-A5CD-6626
person.identifier.ciencia-id9616-35CB-D001
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person.identifier.ciencia-id9418-CF95-9919
person.identifier.orcid0000-0003-2822-3532
person.identifier.orcid0000-0002-9050-5189
person.identifier.orcid0000-0002-3513-0054
person.identifier.orcid0000-0001-7224-1098
person.identifier.orcid0000-0002-6844-333X
person.identifier.orcid0000-0003-4910-4882
person.identifier.ridJ-3600-2013
person.identifier.ridG-4516-2011
person.identifier.ridL-5951-2014
person.identifier.ridL-9802-2014
person.identifier.ridE-8500-2013
person.identifier.scopus-author-id35236343600
person.identifier.scopus-author-id35937495700
person.identifier.scopus-author-id30067731800
person.identifier.scopus-author-id57188719717
person.identifier.scopus-author-id36868826600
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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