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Información del artículo

Determination of abscisic acid by cathodic stripping square wave voltammetry

P. Hernández Hernández, M. Dabrio-Ramos, F. Patón, Y. Ballesteros, L. Hernández Hernández

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.


Keywords: Abscisic acid; Phytohormone; Mercury electrode


Talanta Volumen: 44 Número: 10 Páginas: 1783-1792

Índice de impacto JCR y cuartil WoS: 5.339 - Q1 (2019)

Referencia DOI: DOI icon 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. Octubre 1997.


    Líneas de investigación:
  • *Materiales avanzados y nanotecnología