Nutraceutical Potential of Tinctures from Fruits, Green Husks, and Leaves of Juglans regia L.
The aim of this study was to assess the phenolic composition and nutraceutical potential of tinctures from fruits in two stages of maturity (F3, younger; F25, older), green husks (GH), and leaves (L) of Juglans regia L. In all extracts gallic, protocatechuic, 3-caffeoylquinic, 3-ρ-coumaroylquinic, 4...
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Wiley
2014-01-01
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| Series: | The Scientific World Journal |
| Online Access: | http://dx.doi.org/10.1155/2014/501392 |
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| author | Urszula Gawlik-Dziki Agata Durak Łukasz Pecio Iwona Kowalska |
| author_facet | Urszula Gawlik-Dziki Agata Durak Łukasz Pecio Iwona Kowalska |
| author_sort | Urszula Gawlik-Dziki |
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| description | The aim of this study was to assess the phenolic composition and nutraceutical potential of tinctures from fruits in two stages of maturity (F3, younger; F25, older), green husks (GH), and leaves (L) of Juglans regia L. In all extracts gallic, protocatechuic, 3-caffeoylquinic, 3-ρ-coumaroylquinic, 4-caffeoylquinic, 4-ρ-coumaroylquinic, and ρ-coumaric acids and quercetin-3-O-deoxyhexoside were detected using UPLC-MS technique. Caffeic acid hexoside I and quercetin-3-O-deoxyhexoside I have been identified in GH tincture. The highest ability to chelate Fe2+ was observed for GH tincture (EC50 = 71.01±3.55 mg FM/mL), whereas the lowest was observed (EC50 = 131.06±6.55 mg FM/mL) for F3 tincture. The highest reducing power was found for F3 and F25 (EC50 = 32.47±1.53 and 36.07±1.72 mg FM/mL, resp.). Ability of tinctures to prevent lipids against oxidation was relatively low. The highest activity (EC50 = 126.49±6.32 mg FM/mL) was determined for F25. Tested tinctures showed relatively high antiradical activity—EC50 values ranged from 100.56±5.03 to 129.04±6.45 mg FM/mL for L and F25, respectively. The results obtained suggest that J. regia can be a source of bioactive compounds with antioxidant properties. |
| format | Article |
| id | doaj-art-d51e7efc768c418c8b922d723258906b |
| institution | DOAJ |
| issn | 2356-6140 1537-744X |
| language | English |
| publishDate | 2014-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | The Scientific World Journal |
| spelling | doaj-art-d51e7efc768c418c8b922d723258906b2025-08-20T03:19:42ZengWileyThe Scientific World Journal2356-61401537-744X2014-01-01201410.1155/2014/501392501392Nutraceutical Potential of Tinctures from Fruits, Green Husks, and Leaves of Juglans regia L.Urszula Gawlik-Dziki0Agata Durak1Łukasz Pecio2Iwona Kowalska3Department of Biochemistry and Food Chemistry, University of Life Sciences, Skromna Street 8, 20-704 Lublin, PolandDepartment of Biochemistry and Food Chemistry, University of Life Sciences, Skromna Street 8, 20-704 Lublin, PolandDepartment of Biochemistry and Crop Quality, Institute of Soil Science and Plant Cultivation, State Research Institute, Czartoryskich Street 8, 24-100 Pulawy, PolandDepartment of Biochemistry and Crop Quality, Institute of Soil Science and Plant Cultivation, State Research Institute, Czartoryskich Street 8, 24-100 Pulawy, PolandThe aim of this study was to assess the phenolic composition and nutraceutical potential of tinctures from fruits in two stages of maturity (F3, younger; F25, older), green husks (GH), and leaves (L) of Juglans regia L. In all extracts gallic, protocatechuic, 3-caffeoylquinic, 3-ρ-coumaroylquinic, 4-caffeoylquinic, 4-ρ-coumaroylquinic, and ρ-coumaric acids and quercetin-3-O-deoxyhexoside were detected using UPLC-MS technique. Caffeic acid hexoside I and quercetin-3-O-deoxyhexoside I have been identified in GH tincture. The highest ability to chelate Fe2+ was observed for GH tincture (EC50 = 71.01±3.55 mg FM/mL), whereas the lowest was observed (EC50 = 131.06±6.55 mg FM/mL) for F3 tincture. The highest reducing power was found for F3 and F25 (EC50 = 32.47±1.53 and 36.07±1.72 mg FM/mL, resp.). Ability of tinctures to prevent lipids against oxidation was relatively low. The highest activity (EC50 = 126.49±6.32 mg FM/mL) was determined for F25. Tested tinctures showed relatively high antiradical activity—EC50 values ranged from 100.56±5.03 to 129.04±6.45 mg FM/mL for L and F25, respectively. The results obtained suggest that J. regia can be a source of bioactive compounds with antioxidant properties.http://dx.doi.org/10.1155/2014/501392 |
| spellingShingle | Urszula Gawlik-Dziki Agata Durak Łukasz Pecio Iwona Kowalska Nutraceutical Potential of Tinctures from Fruits, Green Husks, and Leaves of Juglans regia L. The Scientific World Journal |
| title | Nutraceutical Potential of Tinctures from Fruits, Green Husks, and Leaves of Juglans regia L. |
| title_full | Nutraceutical Potential of Tinctures from Fruits, Green Husks, and Leaves of Juglans regia L. |
| title_fullStr | Nutraceutical Potential of Tinctures from Fruits, Green Husks, and Leaves of Juglans regia L. |
| title_full_unstemmed | Nutraceutical Potential of Tinctures from Fruits, Green Husks, and Leaves of Juglans regia L. |
| title_short | Nutraceutical Potential of Tinctures from Fruits, Green Husks, and Leaves of Juglans regia L. |
| title_sort | nutraceutical potential of tinctures from fruits green husks and leaves of juglans regia l |
| url | http://dx.doi.org/10.1155/2014/501392 |
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