Resumen:
In this paper a study is accomplished on behavior in a mercury electrode, of the phytohormone abscisic acid and of the conditions of accumulation in a HMDE. A mechanism is proposed of reduction based on its electrochemical behavior and proving the product of the reduction through mass spectrometry of bulks. A method is proposed for the determination of Abscisic acid (ABA) with a quantification limit of 58 ng ml-1. The procedure is applied wing determination of ABA in pears through the combination of high performance liquid chromatography (HPLC) with electrochemical quantification.
Palabras Clave: Abscisic acid; Phytohormone; Mercury electrode
Índice de impacto JCR y cuartil WoS: 6,100 - Q1 (2022)
Referencia DOI:
https://doi.org/10.1016/S0039-9140(97)00049-0
Publicado en papel: Octubre 1997.
Cita:
P. Hernández Hernández, M. Dabrio-Ramos, F. Patón, Y. Ballesteros, L. Hernández Hernández Determination of abscisic acid by cathodic stripping square wave voltammetry. Talanta. Vol. 44, nº. 10, pp. 1783 - 1792, Octubre 1997.
