The influence of extraction solvents on the antioxidant potential of St. John’s wort (Hypericum perforatum L.)
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Hypericum perforatum L. (St. John’s wort) is medicinal plant with high antioxidant, anti-inflammatory, antiviral, antimicrobial and antitumoral activities, used in treatments of many diseases. In this paper content of polyphenols compounds (total phenols, tannins and flavonoids) and antioxidant potential of methanol, ethanol, acetone and aqueous extracts of Hyperici herba were evaluated. The highest concentration of total phenols and total tannins were found in acetone extracts. The highest total flavonoids amount was detected in alcohol extracts. Acetone extracts showed the strongest antioxidant capacity.
Keywords:
St. John’s wort / Hypericum perforatum / antioxidant capacity / polyphenolsSource:
Proceedings, 10th International Symposium on Agricultural Sciences “AgroReS 2021", 27-29 May 2021, Trebinje, Bosnia and Herzegovina, 2021, 69-77Publisher:
- Banja Luka : University of Banja Luka, Faculty of Agriculture
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- Ministry of Science, Technological Development and Innovation of the Republic of Serbia, institutional funding - 200117 (University of Novi Sad, Faculty of Agriculture) (RS-MESTD-inst-2020-200117)
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FiVeRTY - CONF AU - Peić Tukuljac, Marijana AU - Prvulović, Dejan AU - Gvozdenac, Sonja PY - 2021 UR - http://fiver.ifvcns.rs/handle/123456789/2368 AB - Hypericum perforatum L. (St. John’s wort) is medicinal plant with high antioxidant, anti-inflammatory, antiviral, antimicrobial and antitumoral activities, used in treatments of many diseases. In this paper content of polyphenols compounds (total phenols, tannins and flavonoids) and antioxidant potential of methanol, ethanol, acetone and aqueous extracts of Hyperici herba were evaluated. The highest concentration of total phenols and total tannins were found in acetone extracts. The highest total flavonoids amount was detected in alcohol extracts. Acetone extracts showed the strongest antioxidant capacity. PB - Banja Luka : University of Banja Luka, Faculty of Agriculture C3 - Proceedings, 10th International Symposium on Agricultural Sciences “AgroReS 2021", 27-29 May 2021, Trebinje, Bosnia and Herzegovina T1 - The influence of extraction solvents on the antioxidant potential of St. John’s wort (Hypericum perforatum L.) EP - 77 SP - 69 UR - https://hdl.handle.net/21.15107/rcub_fiver_2368 ER -
@conference{ author = "Peić Tukuljac, Marijana and Prvulović, Dejan and Gvozdenac, Sonja", year = "2021", abstract = "Hypericum perforatum L. (St. John’s wort) is medicinal plant with high antioxidant, anti-inflammatory, antiviral, antimicrobial and antitumoral activities, used in treatments of many diseases. In this paper content of polyphenols compounds (total phenols, tannins and flavonoids) and antioxidant potential of methanol, ethanol, acetone and aqueous extracts of Hyperici herba were evaluated. The highest concentration of total phenols and total tannins were found in acetone extracts. The highest total flavonoids amount was detected in alcohol extracts. Acetone extracts showed the strongest antioxidant capacity.", publisher = "Banja Luka : University of Banja Luka, Faculty of Agriculture", journal = "Proceedings, 10th International Symposium on Agricultural Sciences “AgroReS 2021", 27-29 May 2021, Trebinje, Bosnia and Herzegovina", title = "The influence of extraction solvents on the antioxidant potential of St. John’s wort (Hypericum perforatum L.)", pages = "77-69", url = "https://hdl.handle.net/21.15107/rcub_fiver_2368" }
Peić Tukuljac, M., Prvulović, D.,& Gvozdenac, S.. (2021). The influence of extraction solvents on the antioxidant potential of St. John’s wort (Hypericum perforatum L.). in Proceedings, 10th International Symposium on Agricultural Sciences “AgroReS 2021", 27-29 May 2021, Trebinje, Bosnia and Herzegovina Banja Luka : University of Banja Luka, Faculty of Agriculture., 69-77. https://hdl.handle.net/21.15107/rcub_fiver_2368
Peić Tukuljac M, Prvulović D, Gvozdenac S. The influence of extraction solvents on the antioxidant potential of St. John’s wort (Hypericum perforatum L.). in Proceedings, 10th International Symposium on Agricultural Sciences “AgroReS 2021", 27-29 May 2021, Trebinje, Bosnia and Herzegovina. 2021;:69-77. https://hdl.handle.net/21.15107/rcub_fiver_2368 .
Peić Tukuljac, Marijana, Prvulović, Dejan, Gvozdenac, Sonja, "The influence of extraction solvents on the antioxidant potential of St. John’s wort (Hypericum perforatum L.)" in Proceedings, 10th International Symposium on Agricultural Sciences “AgroReS 2021", 27-29 May 2021, Trebinje, Bosnia and Herzegovina (2021):69-77, https://hdl.handle.net/21.15107/rcub_fiver_2368 .