Issue 3, 2013
From the journal:

Photochemical & Photobiological Sciences

Synthesis and potential use of 1,8-naphthalimide type 1O2 sensor molecules†

Tamás Kálai,a   Éva Hideg,bc   Ferhan Ayaydind  and  Kálmán Hideg*a  

* Corresponding authors

a Department of Organic and Medicinal Chemistry, University of Pécs, Pécs, Hungary
E-mail: kalman.hideg@aok.pte.hu
Fax: +36 72 536 219
Tel: +36 72 536 221

b Institute of Biology, University of Pécs, Pécs, Hungary
E-mail: ehideg@gamma.ttk.pte.hu
Fax: +36 72 503 634
Tel: +36 72 503 600

c Institute of Plant Biology Biological Research Center, Szeged, Hungary
Fax: +36 62 433 434
Tel: +36 72 599 711

d Cellular Imaging Laboratory, Biological Research Center, Szeged, Hungary
E-mail: ferhan@brc.hu
Fax: +36 62 433 434
Tel: +36 62 599 665

Abstract

New double (fluorescent and spin) sensor molecules containing 4-amino substituted 1,8-naphthalimide as a fluorophore and a sterically hindered amine (pre-nitroxide) or pyrroline nitroxide as a quencher and radical capturing moiety were synthesized. All sensors were substituted with a diethylaminoethyl side-chain to increase the water solubility. Steady state fluorescence properties of these compounds and their responses to ROS in vitro are reported with perspectives of plant physiology use in vivo.

Graphical abstract: Synthesis and potential use of 1,8-naphthalimide type 1O2 sensor molecules

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Article information

DOI
https://doi.org/10.1039/C2PP25253H
Article type
Paper
Submitted
12 Jul 2012
Accepted
31 Oct 2012
First published
31 Oct 2012

Photochem. Photobiol. Sci., 2013,12, 432-438

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Synthesis and potential use of 1,8-naphthalimide type 1O2 sensor molecules

T. Kálai, É. Hideg, F. Ayaydin and K. Hideg, Photochem. Photobiol. Sci., 2013, 12, 432 DOI: 10.1039/C2PP25253H

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