Investigation of the Antioxidant Role of Acidic and Alkaline Hydrolysates of Pectin Isolated from Quince (Cydonia oblonga)
2022
Аутори:
Miletić, SrđanNikolić-Kokić, Aleksandra
Jovanović, Dara
Žerađanin, Aleksandra
Joksimović, Kristina
Avdalović, Jelena
Spasić, Snežana
Тип документа:
Чланак у часопису (Објављена верзија)
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© 2023, Pleiades Publishing, Ltd.
Метаподаци
Приказ свих података о документуАпстракт:
In this research, the antioxidant activity of acidic and alkaline hydrolyzates of pectin isolated from quince (Cydonia oblonga) was investigated. The antioxidant role of quince has been known since before, but so far few papers have been published dealing with the antioxidant role of pectin hydrolyzate. In this study, quince pectin was isolated and hydrolyzed by acid and alkaline hydrolysis. Antioxidant activity was examined using a number of different methods, such as 1,1-diphenyl-2-picrylhydrazyl (DPPH) free radical scavenging activity, Cupric Ion Reducing Antioxidant Capacity (CUPRAC) assay, iron chelators, and oxygen radical absorption capacity (ORAC). Our results, especially the ORAC test, show that depolymerization produces the most substances with antioxidant release properties in the alkaline hydrolysis of quince pectin.
Кључне речи:
antioxidant activity; CUPRAC; DPPH; hydrolysis; oligosaccharides; ORACИзвор:
Russian Journal of Bioorganic Chemistry, 2022Финансирање / пројекти:
- Министарство науке, технолошког развоја и иновација Републике Србије, институционално финансирање - 200026 (Универзитет у Београду, Институт за хемију, технологију и металургију - ИХТМ) (RS-MESTD-inst-2020-200026)
DOI: 10.1134/S1068162023010193
ISSN: 1068-1620
WoS: 000903128500014
Scopus: 2-s2.0-85144648524
URI
https://link.springer.com/10.1134/S1068162023010193http://radar.ibiss.bg.ac.rs/handle/123456789/5360