The determination of quantitative jugolone content dynamics and the antioxidant activity in the extract of green walnut (Juglans regia L.) fruits
Određivanje dinamike kvantitativnog sadržaja juglona i antioksidativne aktivnosti u ekstraktu ploda mladog oraha (Juglans regia)
2007
Authors
Veličković, MilovanVulić, Todor
Oparnica, Čedo
Radivojević, Dragan
Djordjević, Boban
Tešević, Vele
Jadranin, Milka
Article (Published version)
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Fruits from three walnut cultivars were picked in three terms with the aim to determine the optimal harvesting time of green walnut fruits for the improvement fruit brandies. Quantity of juglone and its antioxidant activity was determined in the picked fruits. Juglone quantity was the highest in fruits weighing between 4.5 g and 6.5 g (harvesting time around June 1), and varied from 209.60 mg up to 735.00 mg in the cultivar Sheinovo, from 388.50 mg up to 418.60 mg in the cultivar Geisenheim 139 and from 325.50 mg up to 499.40 mg in the cultivar Geisenheim 251, in a sample of 100 fruits. In this phase, walnut fruits had the highest antioxidant activity, too. .
Tehnikom visokoefikasne tečne hromatografije određivan je sadržaj juglona (5-hidroxi-1,4-naftohinona) u uzorcima mladog oraha različitih sorti i različite zrelosti berbi 2005. i 2006. godine. Pored toga određena je anatioksidativna aktivnost metanolnih ekstrakata uzoraka plodova. Koncentracije juglona se nalaze u opsegu 0,03-0,24 % za berbu 2005. i 0,03-0,08 % za berbu 2006. Svi uzorci su pokazali značajnu antioksidativnu aktivnost. .
Keywords:
antioksidativna aktivnost / Juglans regia / juglon / vreme berbeSource:
Journal of Scientific Agricultural Research, 2007, 68, 1, 59-68Publisher:
- Savez poljoprivrednih inženjera i tehničara, Beograd
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Poljoprivredni fakultetTY - JOUR AU - Veličković, Milovan AU - Vulić, Todor AU - Oparnica, Čedo AU - Radivojević, Dragan AU - Djordjević, Boban AU - Tešević, Vele AU - Jadranin, Milka PY - 2007 UR - http://aspace.agrif.bg.ac.rs/handle/123456789/1549 AB - Fruits from three walnut cultivars were picked in three terms with the aim to determine the optimal harvesting time of green walnut fruits for the improvement fruit brandies. Quantity of juglone and its antioxidant activity was determined in the picked fruits. Juglone quantity was the highest in fruits weighing between 4.5 g and 6.5 g (harvesting time around June 1), and varied from 209.60 mg up to 735.00 mg in the cultivar Sheinovo, from 388.50 mg up to 418.60 mg in the cultivar Geisenheim 139 and from 325.50 mg up to 499.40 mg in the cultivar Geisenheim 251, in a sample of 100 fruits. In this phase, walnut fruits had the highest antioxidant activity, too. . AB - Tehnikom visokoefikasne tečne hromatografije određivan je sadržaj juglona (5-hidroxi-1,4-naftohinona) u uzorcima mladog oraha različitih sorti i različite zrelosti berbi 2005. i 2006. godine. Pored toga određena je anatioksidativna aktivnost metanolnih ekstrakata uzoraka plodova. Koncentracije juglona se nalaze u opsegu 0,03-0,24 % za berbu 2005. i 0,03-0,08 % za berbu 2006. Svi uzorci su pokazali značajnu antioksidativnu aktivnost. . PB - Savez poljoprivrednih inženjera i tehničara, Beograd T2 - Journal of Scientific Agricultural Research T1 - The determination of quantitative jugolone content dynamics and the antioxidant activity in the extract of green walnut (Juglans regia L.) fruits T1 - Određivanje dinamike kvantitativnog sadržaja juglona i antioksidativne aktivnosti u ekstraktu ploda mladog oraha (Juglans regia) EP - 68 IS - 1 SP - 59 VL - 68 UR - https://hdl.handle.net/21.15107/rcub_cherry_239 ER -
@article{ author = "Veličković, Milovan and Vulić, Todor and Oparnica, Čedo and Radivojević, Dragan and Djordjević, Boban and Tešević, Vele and Jadranin, Milka", year = "2007", abstract = "Fruits from three walnut cultivars were picked in three terms with the aim to determine the optimal harvesting time of green walnut fruits for the improvement fruit brandies. Quantity of juglone and its antioxidant activity was determined in the picked fruits. Juglone quantity was the highest in fruits weighing between 4.5 g and 6.5 g (harvesting time around June 1), and varied from 209.60 mg up to 735.00 mg in the cultivar Sheinovo, from 388.50 mg up to 418.60 mg in the cultivar Geisenheim 139 and from 325.50 mg up to 499.40 mg in the cultivar Geisenheim 251, in a sample of 100 fruits. In this phase, walnut fruits had the highest antioxidant activity, too. ., Tehnikom visokoefikasne tečne hromatografije određivan je sadržaj juglona (5-hidroxi-1,4-naftohinona) u uzorcima mladog oraha različitih sorti i različite zrelosti berbi 2005. i 2006. godine. Pored toga određena je anatioksidativna aktivnost metanolnih ekstrakata uzoraka plodova. Koncentracije juglona se nalaze u opsegu 0,03-0,24 % za berbu 2005. i 0,03-0,08 % za berbu 2006. Svi uzorci su pokazali značajnu antioksidativnu aktivnost. .", publisher = "Savez poljoprivrednih inženjera i tehničara, Beograd", journal = "Journal of Scientific Agricultural Research", title = "The determination of quantitative jugolone content dynamics and the antioxidant activity in the extract of green walnut (Juglans regia L.) fruits, Određivanje dinamike kvantitativnog sadržaja juglona i antioksidativne aktivnosti u ekstraktu ploda mladog oraha (Juglans regia)", pages = "68-59", number = "1", volume = "68", url = "https://hdl.handle.net/21.15107/rcub_cherry_239" }
Veličković, M., Vulić, T., Oparnica, Č., Radivojević, D., Djordjević, B., Tešević, V.,& Jadranin, M.. (2007). The determination of quantitative jugolone content dynamics and the antioxidant activity in the extract of green walnut (Juglans regia L.) fruits. in Journal of Scientific Agricultural Research Savez poljoprivrednih inženjera i tehničara, Beograd., 68(1), 59-68. https://hdl.handle.net/21.15107/rcub_cherry_239
Veličković M, Vulić T, Oparnica Č, Radivojević D, Djordjević B, Tešević V, Jadranin M. The determination of quantitative jugolone content dynamics and the antioxidant activity in the extract of green walnut (Juglans regia L.) fruits. in Journal of Scientific Agricultural Research. 2007;68(1):59-68. https://hdl.handle.net/21.15107/rcub_cherry_239 .
Veličković, Milovan, Vulić, Todor, Oparnica, Čedo, Radivojević, Dragan, Djordjević, Boban, Tešević, Vele, Jadranin, Milka, "The determination of quantitative jugolone content dynamics and the antioxidant activity in the extract of green walnut (Juglans regia L.) fruits" in Journal of Scientific Agricultural Research, 68, no. 1 (2007):59-68, https://hdl.handle.net/21.15107/rcub_cherry_239 .