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dc.creatorKozarski, Maja S.
dc.creatorKlaus, Anita
dc.creatorNikšić, Miomir
dc.creatorVrvić, Miroslav
dc.creatorTodorović, Nina
dc.creatorJakovljević, Dragica
dc.creatorVan Griensven, Leo J. L. D.
dc.date.accessioned2019-01-30T17:30:03Z
dc.date.available2019-01-30T17:30:03Z
dc.date.issued2012
dc.identifier.issn0889-1575
dc.identifier.urihttp://cer.ihtm.bg.ac.rs/handle/123456789/987
dc.description.abstractAntioxidant activities of polysaccharide extracts of four of the most widely known mushrooms often used in medicinal applications as well as in tea and food, namely Ganoderma applanatum, Ganoderma lucidum, Lentinus edodes and Trametes versicolor, were studied. G. applanatum and L edodes extracts were the strongest DPPH scavengers, i.e. EC50 LT 0.1 mg/mL. G. applanatum extract had the highest chelating ability of ferrous ion (EC50 = 3.58 mg/mL), inhibition of lipid peroxidation (EC50 = 2.07 mg/mL) and had the highest reducing power, EC50 = 0.18. All four polysaccharide extracts showed a strong correlation between the reducing power and the total amount of phenols and alpha-glucans: no such correlation was found between the reducing power and the amount of total polysaccharides and proteins. The extracts contained a mixture/complex of polysaccharides, proteins and polyphenols, still present after hot water treatment, ethanol precipitation and dialysis. Glucose was the prevalent monosaccharide of all polysaccharides and samples contained both alpha- and beta-glucans. Total glucan contents varied considerably, i.e. from 35% for G. applanatum to 83% for G. lucidum. Uronic acid was found in the G. applanatum polysaccharides. Fourier transform infrared (FT-IR) analysis showed strong aromatic and ester peaks next to the different sugar and polysaccharide signals.en
dc.publisherAcademic Press Inc.
dc.relationinfo:eu-repo/grantAgreement/MESTD/Integrated and Interdisciplinary Research (IIR or III)/46001/RS//
dc.relationinfo:eu-repo/grantAgreement/MESTD/Integrated and Interdisciplinary Research (IIR or III)/46010/RS//
dc.relationinfo:eu-repo/grantAgreement/MESTD/Integrated and Interdisciplinary Research (IIR or III)/43004/RS//
dc.rightsrestrictedAccess
dc.sourceJournal of Food Composition and Analysis
dc.subjectAntioxidanten
dc.subjectMushroomsen
dc.subjectShiitakeen
dc.subjectRelationship between food and medicineen
dc.subjectPhenolsen
dc.subjectPolysaccharidesen
dc.subjectProteinsen
dc.subjectReducing poweren
dc.subjectFood analysisen
dc.subjectFood compositionen
dc.titleAntioxidative activities and chemical characterization of polysaccharide extracts from the widely used mushrooms Ganoderma applanatum, Ganoderma lucidum, Lentinus edodes and Trametes versicoloren
dc.typearticle
dc.rights.licenseARR
dcterms.abstractТодоровић, Нина; Врвиц, ММ; Клаус, A; Никсиц, М; Козарски, М; Јаковљевић, Драгица; Ван, Гриенсвен ЛЈЛД;
dc.citation.volume26
dc.citation.issue1-2
dc.citation.spage144
dc.citation.epage153
dc.citation.other26(1-2): 144-153
dc.citation.rankM21
dc.identifier.doi10.1016/j.jfca.2012.02.004
dc.identifier.rcubConv_2821
dc.identifier.scopus2-s2.0-84862025001
dc.identifier.wos000306045700018
dc.type.versionpublishedVersion


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