Antioxidant activity of small grain cereals caused by phenolics and lipid soluble antioxidants
Само за регистроване кориснике
2011
Аутори
Zilic, Slađana MHadzi-Tasković Sukalović, Vesna
Dodig, Dejan
Maksimović, Vuk
Maksimović, Milan
Basic, Zorica
Чланак у часопису (Објављена верзија)
Метаподаци
Приказ свих података о документуАпстракт
In this study, the content of soluble, free forms of phenolic compounds (total phenolics, flavonoids, PVPP (polyvinylpolypyrrolidone) bound phenolics, proanthocyanidins and phenolic acids), as well as the content of carotenoids and tocopherols, were determined in whole grains of bread and durum wheat, rye, hull-less barley and hull-less oat, each represented with four genotypes. Antioxidant activity was evaluated as radical scavenging activity with DPPH (2,2-diphenyl-1-picrylhydrazyl) reagent, as well as by hydrogen transfer reaction (reduction power) based on the reduction of Fe3+. Generally, a considerable variation in antioxidant activities and phytochemical contents was observed between the cereals. Remarkably higher DPPH radical scavenging ability and reducing power were detected in hull-less barley, followed by rye and hull-less oat and durum and bread wheat, indicating that small grain species have different major antioxidants with different properties. Hull-less barley had the ...highest content of total free phenols, flavonoids, PVPP bound phenolics and contained flavan-3-ols, not found in other species. Hull-less oat had the highest content of tocopherols, very high content of yellow pigments and PVPP bound phenolics. Ferulic acid was the major free phenolic acid in small grain cereals tested. The relationship between the content of soluble phenols, as well as reducing power and DPPH scavenging activity are also considered.
Кључне речи:
Phenolics / Lipid soluble antioxidants / Cereals / Antioxidant activityИзвор:
Journal of Cereal Science, 2011, 54, 3, 417-424Издавач:
- Academic Press Ltd- Elsevier Science Ltd, London
Финансирање / пројекти:
- Коришћење биљних извора протеина, дијеталних влакана и антиоксиданаса у производњи хране (RS-MESTD-Technological Development (TD or TR)-31069)
- Интеракције мембрана са унутарћелијским и апопластичним простором: изучавања биоенергетике и сингализације користећи биофизичке и биохемијске методе (RS-MESTD-Basic Research (BR or ON)-173040)
DOI: 10.1016/j.jcs.2011.08.006
ISSN: 0733-5210
WoS: 000298218500021
Scopus: 2-s2.0-81455141345
Институција/група
Institut za multidisciplinarna istraživanjaTY - JOUR AU - Zilic, Slađana M AU - Hadzi-Tasković Sukalović, Vesna AU - Dodig, Dejan AU - Maksimović, Vuk AU - Maksimović, Milan AU - Basic, Zorica PY - 2011 UR - http://rimsi.imsi.bg.ac.rs/handle/123456789/461 AB - In this study, the content of soluble, free forms of phenolic compounds (total phenolics, flavonoids, PVPP (polyvinylpolypyrrolidone) bound phenolics, proanthocyanidins and phenolic acids), as well as the content of carotenoids and tocopherols, were determined in whole grains of bread and durum wheat, rye, hull-less barley and hull-less oat, each represented with four genotypes. Antioxidant activity was evaluated as radical scavenging activity with DPPH (2,2-diphenyl-1-picrylhydrazyl) reagent, as well as by hydrogen transfer reaction (reduction power) based on the reduction of Fe3+. Generally, a considerable variation in antioxidant activities and phytochemical contents was observed between the cereals. Remarkably higher DPPH radical scavenging ability and reducing power were detected in hull-less barley, followed by rye and hull-less oat and durum and bread wheat, indicating that small grain species have different major antioxidants with different properties. Hull-less barley had the highest content of total free phenols, flavonoids, PVPP bound phenolics and contained flavan-3-ols, not found in other species. Hull-less oat had the highest content of tocopherols, very high content of yellow pigments and PVPP bound phenolics. Ferulic acid was the major free phenolic acid in small grain cereals tested. The relationship between the content of soluble phenols, as well as reducing power and DPPH scavenging activity are also considered. PB - Academic Press Ltd- Elsevier Science Ltd, London T2 - Journal of Cereal Science T1 - Antioxidant activity of small grain cereals caused by phenolics and lipid soluble antioxidants EP - 424 IS - 3 SP - 417 VL - 54 DO - 10.1016/j.jcs.2011.08.006 ER -
@article{ author = "Zilic, Slađana M and Hadzi-Tasković Sukalović, Vesna and Dodig, Dejan and Maksimović, Vuk and Maksimović, Milan and Basic, Zorica", year = "2011", abstract = "In this study, the content of soluble, free forms of phenolic compounds (total phenolics, flavonoids, PVPP (polyvinylpolypyrrolidone) bound phenolics, proanthocyanidins and phenolic acids), as well as the content of carotenoids and tocopherols, were determined in whole grains of bread and durum wheat, rye, hull-less barley and hull-less oat, each represented with four genotypes. Antioxidant activity was evaluated as radical scavenging activity with DPPH (2,2-diphenyl-1-picrylhydrazyl) reagent, as well as by hydrogen transfer reaction (reduction power) based on the reduction of Fe3+. Generally, a considerable variation in antioxidant activities and phytochemical contents was observed between the cereals. Remarkably higher DPPH radical scavenging ability and reducing power were detected in hull-less barley, followed by rye and hull-less oat and durum and bread wheat, indicating that small grain species have different major antioxidants with different properties. Hull-less barley had the highest content of total free phenols, flavonoids, PVPP bound phenolics and contained flavan-3-ols, not found in other species. Hull-less oat had the highest content of tocopherols, very high content of yellow pigments and PVPP bound phenolics. Ferulic acid was the major free phenolic acid in small grain cereals tested. The relationship between the content of soluble phenols, as well as reducing power and DPPH scavenging activity are also considered.", publisher = "Academic Press Ltd- Elsevier Science Ltd, London", journal = "Journal of Cereal Science", title = "Antioxidant activity of small grain cereals caused by phenolics and lipid soluble antioxidants", pages = "424-417", number = "3", volume = "54", doi = "10.1016/j.jcs.2011.08.006" }
Zilic, S. M., Hadzi-Tasković Sukalović, V., Dodig, D., Maksimović, V., Maksimović, M.,& Basic, Z.. (2011). Antioxidant activity of small grain cereals caused by phenolics and lipid soluble antioxidants. in Journal of Cereal Science Academic Press Ltd- Elsevier Science Ltd, London., 54(3), 417-424. https://doi.org/10.1016/j.jcs.2011.08.006
Zilic SM, Hadzi-Tasković Sukalović V, Dodig D, Maksimović V, Maksimović M, Basic Z. Antioxidant activity of small grain cereals caused by phenolics and lipid soluble antioxidants. in Journal of Cereal Science. 2011;54(3):417-424. doi:10.1016/j.jcs.2011.08.006 .
Zilic, Slađana M, Hadzi-Tasković Sukalović, Vesna, Dodig, Dejan, Maksimović, Vuk, Maksimović, Milan, Basic, Zorica, "Antioxidant activity of small grain cereals caused by phenolics and lipid soluble antioxidants" in Journal of Cereal Science, 54, no. 3 (2011):417-424, https://doi.org/10.1016/j.jcs.2011.08.006 . .