Microquantitative determination of hesperidin by pulse perturbation of the oscillatory reaction system
Само за регистроване кориснике
2005
Чланак у часопису (Објављена верзија)

Метаподаци
Приказ свих података о документуАпстракт
A simple and reliable kinetic method for the determination of hesperidin (Hesp) is developed. It is based on potentiometric monitoring of the concentration perturbations of the matrix reaction system which is in a stable non-equilibrium stationary state close to the bifurcation point. The Bray-Liebhafsky oscillatory reaction is used as the matrix system. The response of the matrix to perturbations by different concentrations of Hesp is followed by using a Pt electrode. A linear relationship between maximal potential shift and the logarithm of Hesp concentrations is obtained between 7.5 and 599.4 mu g mL(-1). The limit of detection is 0.65 mu g mL(-1). The described procedure has been successfully applied to the determination of Hesp from different sources (capsules, industrial and hand-squeezed orange juice, and white wine).
Кључне речи:
determination of hesperidin / microquantitative analysis / flavonoids / perturbation technique / Bray-Liebhafsky oscillatory reactionИзвор:
Analytical and Bioanalytical Chemistry, 2005, 381, 3, 775-780Издавач:
- Springer Heidelberg, Heidelberg
DOI: 10.1007/s00216-004-2913-6
ISSN: 1618-2642
PubMed: 15645225
WoS: 000227697400031
Scopus: 2-s2.0-15044364234
Институција/група
PharmacyTY - JOUR AU - Pejić, Nataša AU - Blagojević, Slavica AU - Anić, Slobodan AU - Vukojević, Vladana AU - Kolar-Anić, Ljiljana PY - 2005 UR - https://farfar.pharmacy.bg.ac.rs/handle/123456789/639 AB - A simple and reliable kinetic method for the determination of hesperidin (Hesp) is developed. It is based on potentiometric monitoring of the concentration perturbations of the matrix reaction system which is in a stable non-equilibrium stationary state close to the bifurcation point. The Bray-Liebhafsky oscillatory reaction is used as the matrix system. The response of the matrix to perturbations by different concentrations of Hesp is followed by using a Pt electrode. A linear relationship between maximal potential shift and the logarithm of Hesp concentrations is obtained between 7.5 and 599.4 mu g mL(-1). The limit of detection is 0.65 mu g mL(-1). The described procedure has been successfully applied to the determination of Hesp from different sources (capsules, industrial and hand-squeezed orange juice, and white wine). PB - Springer Heidelberg, Heidelberg T2 - Analytical and Bioanalytical Chemistry T1 - Microquantitative determination of hesperidin by pulse perturbation of the oscillatory reaction system VL - 381 IS - 3 SP - 775 EP - 780 DO - 10.1007/s00216-004-2913-6 ER -
@article{ author = "Pejić, Nataša and Blagojević, Slavica and Anić, Slobodan and Vukojević, Vladana and Kolar-Anić, Ljiljana", year = "2005", abstract = "A simple and reliable kinetic method for the determination of hesperidin (Hesp) is developed. It is based on potentiometric monitoring of the concentration perturbations of the matrix reaction system which is in a stable non-equilibrium stationary state close to the bifurcation point. The Bray-Liebhafsky oscillatory reaction is used as the matrix system. The response of the matrix to perturbations by different concentrations of Hesp is followed by using a Pt electrode. A linear relationship between maximal potential shift and the logarithm of Hesp concentrations is obtained between 7.5 and 599.4 mu g mL(-1). The limit of detection is 0.65 mu g mL(-1). The described procedure has been successfully applied to the determination of Hesp from different sources (capsules, industrial and hand-squeezed orange juice, and white wine).", publisher = "Springer Heidelberg, Heidelberg", journal = "Analytical and Bioanalytical Chemistry", title = "Microquantitative determination of hesperidin by pulse perturbation of the oscillatory reaction system", volume = "381", number = "3", pages = "775-780", doi = "10.1007/s00216-004-2913-6" }
Pejić, N., Blagojević, S., Anić, S., Vukojević, V.,& Kolar-Anić, L.. (2005). Microquantitative determination of hesperidin by pulse perturbation of the oscillatory reaction system. in Analytical and Bioanalytical Chemistry Springer Heidelberg, Heidelberg., 381(3), 775-780. https://doi.org/10.1007/s00216-004-2913-6
Pejić N, Blagojević S, Anić S, Vukojević V, Kolar-Anić L. Microquantitative determination of hesperidin by pulse perturbation of the oscillatory reaction system. in Analytical and Bioanalytical Chemistry. 2005;381(3):775-780. doi:10.1007/s00216-004-2913-6 .
Pejić, Nataša, Blagojević, Slavica, Anić, Slobodan, Vukojević, Vladana, Kolar-Anić, Ljiljana, "Microquantitative determination of hesperidin by pulse perturbation of the oscillatory reaction system" in Analytical and Bioanalytical Chemistry, 381, no. 3 (2005):775-780, https://doi.org/10.1007/s00216-004-2913-6 . .