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).
TY - 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 . .
