Zobrazit minimální záznam

dc.contributor.authorBurdejova, Lenka
dc.contributor.authorTobolkova, Blanka
dc.contributor.authorPolovka, Martin
dc.contributor.authorNeugebauerová, Jarmila
dc.date.accessioned2024-06-05T00:03:20Z
dc.date.available2024-06-05T00:03:20Z
dc.date.issued2023
dc.identifier.issn1420-3049 Sherpa/RoMEO, JCR
dc.identifier.urihttps://repozitar.mendelu.cz/xmlui/handle/20.500.12698/1900
dc.description.abstractEffects of processing and extraction solvents on antioxidant properties and other characteristics were evaluated for ten medicinal plant species originating from two different localities and two production years. A combination of spectroscopic and liquid chromatography techniques possessed data for multivariate statistics. Water, 50% (v/v) ethanol, and dimethyl sulfoxide (DMSO) were compared to select the most suitable solvent for the isolation of functional components from the frozen/dried medicinal plants. DMSO and 50% (v/v) ethanol were evaluated as more efficient for phenolic compounds and colorants extraction, while water was more useful for element extraction. Drying and extraction of herbs with 50% (v/v) ethanol was the most appropriate treatment to ensure a high yield of most compounds. The satisfactory differentiation of herbs (61.8-100%) confirmed the significant effect of the processing, geographical, and seasonal factors on target functional component concentrations. Total phenolic and total flavonoid compounds content, total antioxidant activity expressed as TAA, yellowness, chroma, and browning index were identified as the most important markers for medicinal plant differentiation.en
dc.format4075
dc.publisherMDPI AG (Multidisciplinary Digital Publishing Institute-MDPI)
dc.relation.ispartofMolecules
dc.relation.urihttps://doi.org/10.3390/molecules28104075
dc.rightsCC BY 4.0
dc.rights.urihttps://creativecommons.org/licenses/by/4.0/
dc.subjectgeographical originen
dc.subjectmedicinal plantsen
dc.subjectmulti-experimental analysisen
dc.subjectmultivariate statistical analysisen
dc.subjectprocessing and seasonal factoren
dc.subjectsolvent effecten
dc.titleDifferentiation of Medicinal Plants According to Solvents, Processing, Origin, and Season by Means of Multivariate Analysis of Spectroscopic and Liquid Chromatography Dataen
dc.typeJ_ČLÁNEK
dc.date.updated2024-06-05T00:03:20Z
dc.description.versionOA
local.identifier.doi10.3390/molecules28104075
local.identifier.scopus2-s2.0-85160373700
local.identifier.wos000998100200001
local.number10
local.volume28
local.identifier.obd43925013
local.identifier.e-issn1420-3049
dc.identifier.orcidNeugebauerová, Jarmila 0000-0003-3582-3325
local.contributor.affiliationZF


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Zobrazit minimální záznam

CC BY 4.0
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