Estimation of in vitro antioxidant and antimicrobial activity of methanol extracts from Stevia

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dc.contributor.authorEruygur, Nuraniye.
dc.contributor.authorAtas, Mehmet.
dc.contributor.authorUcar, Esra.
dc.contributor.authorOzyigit, Yasar.
dc.contributor.authorTurgut, Kenan.
dc.date.accessioned2020-03-26T20:13:57Z
dc.date.available2020-03-26T20:13:57Z
dc.date.issued2019
dc.departmentSelçuk Üniversitesi, Eczacılık Fakültesi, Eczacılık Meslek Bilimleri Bölümüen_US
dc.description19th International MESAEP Symposium on Environmental Pollution and its Impact on Life in the Mediterranean Region -- OCT 04-06, 2017 -- Natl Res Council Headquarters, Rome, ITALYen_US
dc.description.abstractIn this study, the efficiency of the plant age and growth period on antioxidant and antimicrobial activity of stevia (Stevia rebaudiana Bert.) was investigated. Samples were taken from S. rebaudiana plants of three different ages (2, 3 and 4 years old) and four different growth periods (H1: 1 July, H2: 1 August, H3: 1 September and H4: 1 October). Extracts of sweet herb (S. rebaudiana) were obtained by maceration method with methanol as solvent. The experiments were carried out in completely randomized design with three replications. According to results, the highest antioxidant activity (metal chelating activity of methanol extract from stevia leaf; DPPH Free Radical Scavenging Activity of methanol extract from stevia leaves) was determined from respectively No.2 sample (3 year-old plant harvested in July) and No.1 sample (2-year-old plant harvested in July). The highest antimicrobial and antifungal activity for Escherichia coli and Staphylococcus aureus was determined from No.9, No.10, and No.11 samples (in the order of 3-year-old plant harvested in September, 3-year old plant harvested in October, and 4-year-old plant harvested in November). All of the stevia samples harvested in different age and different periods were showing antimicrobial effect against Pseudomonas aeruginosa, E. faecalis and Candida albicans.en_US
dc.description.sponsorshipMediterranean Sci Assoc Environm Protecten_US
dc.identifier.citationEruygur, N., Atas, M., Ucar, E., Ozyigit, Y., Turgut, K. (2019). Estimation of in Vitro Antioxidant and Antimicrobial Activity of Methanol Extracts from Stevia. Fresenius Environmental Bulletin, 28(2), 756-761.
dc.identifier.endpage761en_US
dc.identifier.issn1018-4619en_US
dc.identifier.issn1610-2304en_US
dc.identifier.issue2en_US
dc.identifier.scopusqualityN/Aen_US
dc.identifier.startpage756en_US
dc.identifier.urihttps://hdl.handle.net/20.500.12395/37793
dc.identifier.volume28en_US
dc.identifier.wosWOS:000461270700017en_US
dc.identifier.wosqualityQ4en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.institutionauthorEruygur, Nuraniye.
dc.language.isoenen_US
dc.publisherPARLAR SCIENTIFIC PUBLICATIONS (P S P)en_US
dc.relation.ispartofFRESENIUS ENVIRONMENTAL BULLETINen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.selcuk20240510_oaigen_US
dc.subjectStevia rebaudianaen_US
dc.subjectage and growth perioden_US
dc.subjectantioxidanten_US
dc.subjectantimicrobialen_US
dc.titleEstimation of in vitro antioxidant and antimicrobial activity of methanol extracts from Steviaen_US
dc.typeArticleen_US

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