Glutathione-Induced Release of Zeatin From Functionalized Gold Nanovectors

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Title	Glutathione-Induced Release of Zeatin From Functionalized Gold Nanovectors
Authors	Zoppi, A. Molina-Contreras, J.R. Marsili, P. Muniz-Miranda, M. Margheri, G. Trigari, S. Leva, A. Giorgetti, E. Giammanco, F.
ORCID
Keywords	zeatin glutathione gold nanoparticles raman SERS
Type	Conference Papers
Date of Issue	2015
URI	http://essuir.sumdu.edu.ua/handle/123456789/42489
Publisher	Sumy State University
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Citation	Glutathione-induced Release of Zeatin from Functionalized Gold Nanovectors [Текст] / A. Zoppi, P. Marsili, J. R. Molina-Contreras et al. // Nanomaterials: Applications & Properties (NAP-2015) : Proceedings of the International Conference. — Sumy : Sumy State University, 2015. — V.4, No2. — 02NNSA02.
Abstract	The paper shows our preliminary results on the different spectroscopic behavior of three types of gold nanoparticles (obtained respectively by chemical synthesis, laser ablation in pure water and laser ablation in a citrate solution) modified with trans-zeatin, a plant growth regulator, in presence of glutathione. The reaction of ligand substitution of the adsorbed zeatin with glutathione is studied through surface enhanced Raman spectroscopy and is revealed to occur only when citrate-laser ablated gold nanoparticles are employed, making these particles potentially good candidates as vehicles of zeatin inside plant cells for future agricultural applications.
Appears in Collections:	Наукові видання (ЕлІТ)