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Sequential multiple-target sensor: In3+, Fe2+, and Fe3+ discrimination by an anthracene-based probe

  • Finelli, Alba Department of Chemistry, University of Fribourg, Ch. du Musée 9, 1700 Fribourg, Switzerland
  • Chabert, Valentin Department of Chemistry, University of Fribourg, Ch. du Musée 9, 1700 Fribourg, Switzerland
  • Hérault, Nelly Department of Chemistry, University of Fribourg, Ch. du Musée 9, 1700 Fribourg, Switzerland
  • Crochet, Aurélien FriMat, Department of Chemistry, University of Fribourg, Ch. du Musée 9, 1700 Fribourg, Switzerland
  • Kim, Cheal Department of Fine Chemistry, Seoul National University of Science and Technology (SeoulTech), Seoul 139-743, Republic of Korea
  • Fromm, Katharina M. Department of Chemistry, University of Fribourg, Ch. du Musée 9, 1700 Fribourg, Switzerland
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    21.10.2019
Published in:
  • Inorganic Chemistry. - 2019, vol. 58, no. 20, p. 13796–13806
English Indium is a nonphysiological toxic metal widely used in industry. While misunderstood, its toxicity is proposed to be linked to a perturbation of Fe3+ homeostasis through the binding of In3+ ions to essential iron metalloproteins such as transferrins. Therefore, the monitoring of In3+ and Fe3+ in biological environments is of prime interest for both basic research and diagnosis. Here we report the design of a salen-type anthracene- based probe able to selectively sense and discriminate In3+ and Fe2+/3+ ions by fluoro-colorimetry.
Faculty
Faculté des sciences et de médecine
Department
Département de Chimie
Language
  • English
Classification
Chemistry
License
License undefined
Identifiers
Persistent URL
https://folia.unifr.ch/unifr/documents/308313
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