Comparative Electrochemical Determination of Total Antioxidant Activity in Infant Formula with Breast Milk
Само за регистроване кориснике
2014
Аутори
Lugonja, NikoletaStanković, Dalibor
Spasić, Snežana
Roglić, Goran
Manojlović, Dragan D.
Vrvić, Miroslav M.
Чланак у часопису (Објављена верзија)
Метаподаци
Приказ свих података о документуАпстракт
The aim of this study is to investigate the significance of breast milk and infant formula in the prevention of oxidative stress, by electrochemical determination of the total antioxidant potential, demonstrating the relationship between the antioxidant capacity of milk and postnatal age. Human breast milk, commercial UHT milk, and infant formulas supplemented with prebiotics were used. Samples were diluted in phosphate buffer solution, and the total antioxidant activity was potentiometrically measured by the iodine/iodide redox couple with the Pt Fisher electrode as a working electrode and saturated calomel as a reference electrode. Cyclic voltammograms and differential pulse voltammograms were recorded with the glassy carbon electrode as the working electrode, an accessory platinum electrode, and an Ag/AgCl reference electrode. The potentiometric measurement indicates that human breast milk has the highest redox potential, while the commercial UHT milk has very low potential. Infant ...formulas also have high potential. The main advantage of electrochemical methods used to assess the total antioxidant activity of milk was that they directly monitored the electron-donating ability of the compounds and could be used for the quantitative analysis of the total antioxidants of different types of milk.
Кључне речи:
Total antioxidant activity / Infant formula / Human breast milk / Potentiometry / Cyclic voltammetry / Differential pulse voltammetryИзвор:
Food Analytical Methods, 2014, 7, 2, 337-344Издавач:
- Springer, New York
Финансирање / пројекти:
- Симултана биоремедијација и соилификација деградираних простора, за очување природних ресурса биолошки активних супстанци и развој и производњу биоматеријала и дијететских производа (RS-MESTD-Integrated and Interdisciplinary Research (IIR or III)-43004)
DOI: 10.1007/s12161-013-9631-7
ISSN: 1936-9751
WoS: 000330036300010
Scopus: 2-s2.0-84892549143
Институција/група
Hemijski fakultet / Faculty of ChemistryTY - JOUR AU - Lugonja, Nikoleta AU - Stanković, Dalibor AU - Spasić, Snežana AU - Roglić, Goran AU - Manojlović, Dragan D. AU - Vrvić, Miroslav M. PY - 2014 UR - https://cherry.chem.bg.ac.rs/handle/123456789/1487 AB - The aim of this study is to investigate the significance of breast milk and infant formula in the prevention of oxidative stress, by electrochemical determination of the total antioxidant potential, demonstrating the relationship between the antioxidant capacity of milk and postnatal age. Human breast milk, commercial UHT milk, and infant formulas supplemented with prebiotics were used. Samples were diluted in phosphate buffer solution, and the total antioxidant activity was potentiometrically measured by the iodine/iodide redox couple with the Pt Fisher electrode as a working electrode and saturated calomel as a reference electrode. Cyclic voltammograms and differential pulse voltammograms were recorded with the glassy carbon electrode as the working electrode, an accessory platinum electrode, and an Ag/AgCl reference electrode. The potentiometric measurement indicates that human breast milk has the highest redox potential, while the commercial UHT milk has very low potential. Infant formulas also have high potential. The main advantage of electrochemical methods used to assess the total antioxidant activity of milk was that they directly monitored the electron-donating ability of the compounds and could be used for the quantitative analysis of the total antioxidants of different types of milk. PB - Springer, New York T2 - Food Analytical Methods T1 - Comparative Electrochemical Determination of Total Antioxidant Activity in Infant Formula with Breast Milk VL - 7 IS - 2 SP - 337 EP - 344 DO - 10.1007/s12161-013-9631-7 ER -
@article{ author = "Lugonja, Nikoleta and Stanković, Dalibor and Spasić, Snežana and Roglić, Goran and Manojlović, Dragan D. and Vrvić, Miroslav M.", year = "2014", abstract = "The aim of this study is to investigate the significance of breast milk and infant formula in the prevention of oxidative stress, by electrochemical determination of the total antioxidant potential, demonstrating the relationship between the antioxidant capacity of milk and postnatal age. Human breast milk, commercial UHT milk, and infant formulas supplemented with prebiotics were used. Samples were diluted in phosphate buffer solution, and the total antioxidant activity was potentiometrically measured by the iodine/iodide redox couple with the Pt Fisher electrode as a working electrode and saturated calomel as a reference electrode. Cyclic voltammograms and differential pulse voltammograms were recorded with the glassy carbon electrode as the working electrode, an accessory platinum electrode, and an Ag/AgCl reference electrode. The potentiometric measurement indicates that human breast milk has the highest redox potential, while the commercial UHT milk has very low potential. Infant formulas also have high potential. The main advantage of electrochemical methods used to assess the total antioxidant activity of milk was that they directly monitored the electron-donating ability of the compounds and could be used for the quantitative analysis of the total antioxidants of different types of milk.", publisher = "Springer, New York", journal = "Food Analytical Methods", title = "Comparative Electrochemical Determination of Total Antioxidant Activity in Infant Formula with Breast Milk", volume = "7", number = "2", pages = "337-344", doi = "10.1007/s12161-013-9631-7" }
Lugonja, N., Stanković, D., Spasić, S., Roglić, G., Manojlović, D. D.,& Vrvić, M. M.. (2014). Comparative Electrochemical Determination of Total Antioxidant Activity in Infant Formula with Breast Milk. in Food Analytical Methods Springer, New York., 7(2), 337-344. https://doi.org/10.1007/s12161-013-9631-7
Lugonja N, Stanković D, Spasić S, Roglić G, Manojlović DD, Vrvić MM. Comparative Electrochemical Determination of Total Antioxidant Activity in Infant Formula with Breast Milk. in Food Analytical Methods. 2014;7(2):337-344. doi:10.1007/s12161-013-9631-7 .
Lugonja, Nikoleta, Stanković, Dalibor, Spasić, Snežana, Roglić, Goran, Manojlović, Dragan D., Vrvić, Miroslav M., "Comparative Electrochemical Determination of Total Antioxidant Activity in Infant Formula with Breast Milk" in Food Analytical Methods, 7, no. 2 (2014):337-344, https://doi.org/10.1007/s12161-013-9631-7 . .