relation: http://acta.bibl.u-szeged.hu/22539/ title: Dansyl- and rhodamine-based fluorescent sensors for detecting singlet oxygen and superoxide production in plants in vivo creator: Barta Csengele description: Reactive oxygen species (ROS) play a key role in a variety of biotic and abiotic stress conditions, therefore their direct measurement in vivo is of special importance. In this study, we describe two dansyl-based ROS sensors, the singlet oxygen specific DanePy; HO-1889NH, which is reactive to both singlet oxygen and superoxide radicals and a rhodaminebased singlet oxygen sensor, HO-2941. In order to characterise the potential use of these chemosensors in plant experiments in vivo, we characterise their ROS trapping ability, fluorescence emission spectra and localisation in spinach leaves. date: 2002 type: Cikk, tanulmány, mű type: NonPeerReviewed format: part language: hu identifier: http://acta.bibl.u-szeged.hu/22539/1/bar.pdf identifier: Barta Csengele: Dansyl- and rhodamine-based fluorescent sensors for detecting singlet oxygen and superoxide production in plants in vivo. In: Acta biologica Szegediensis, (46) 3-4. pp. 149-150. (2002) language: eng