dc.contributor.author | Author | Segura, Camilo | |
dc.contributor.author | Author | Yañez, Osvaldo | |
dc.contributor.author | Author | Galdámez, Antonio | |
dc.contributor.author | Author | Tapia, Victoria | |
dc.contributor.author | Author | Núñez, Marco T. | |
dc.contributor.author | Author | Osorio-Román. Igor | |
dc.contributor.author | Author | García, Camilo | |
dc.contributor.author | Author | García-Beltrán, Olimpo | |
dc.date.accessioned | Date Accessioned | 2024-09-03T19:17:46Z | |
dc.date.available | Date Available | 2024-09-03T19:17:46Z | |
dc.date.issued | Date Issued | 2023 | |
dc.identifier.citation | Referencia Bibliográfica | Journal of Photochemistry and Photobiology A: Chemistry, 434, 10 p. | |
dc.identifier.issn | ISSN | 1010-6030 | |
dc.identifier.uri | URI | http://repositorio.udla.cl/xmlui/handle/udla/1361 | |
dc.identifier.uri | URI | https://www.sciencedirect.com/journal/journal-of-photochemistry-and-photobiology-a-chemistry/vol/434/suppl/C | |
dc.description.abstract | Abstract | A new Rhodamine-based “Turn On” fluorescent probe (E)- 3′,6′-bis(diethylamino)-2-((2,5-dimethoxybenzylidene)amino)spiro[isoindoline-1,9′-xanthen]-3-one (WGB) was synthesized. Results show that WGB is selective for Cu2+ cations, forming a WGB-Cu2+ complex in a 2:1 stoichiometry, confirmed through density functional theory (DFT) electronic structure calculations and reactive molecular dynamics (MD) simulations. Theoretical calculations agreed with the experimental data. The detection limit of WGB-Cu+2 complex is 6.76 × 10-8 M. Preliminary studies employing epifluorescence microscopy demonstrate that Cu2+ can be imaged in neuroblastoma SH-SY5Y cells treated with WGB. | |
dc.format.extent | dc.format.extent | 10 páginas | |
dc.format.extent | dc.format.extent | 6.317Mb | |
dc.format.mimetype | dc.format.mimetype | PDF | |
dc.language.iso | Language ISO | eng | |
dc.publisher | Publisher | Elsevier | |
dc.rights | Rights | Creative Commons: Atribución-NoComercial-NoDerivadas (CC BY-NC-ND) | |
dc.source | Sources | Journal of Photochemistry and Photobiology A: Chemistry | |
dc.subject | Subject | Chemosensor | |
dc.subject | Subject | Colorimetric fluorescent dye - Cu2+ ions | |
dc.subject | Subject | Rhodamine derivate | |
dc.subject | Subject | Turn-On | |
dc.title | Title | Synthesis and characterization of a novel colorimetric and fluorometric probe “Turn-on” for the detection of Cu2+ of derivatives rhodamine | |
dc.type | Document Type | Artículo | |
dc.udla.catalogador | dc.udla.catalogador | CBM | |
dc.udla.index | dc.udla.index | WoS | |
dc.udla.index | dc.udla.index | Science Citation Index Expanded | |
dc.udla.index | dc.udla.index | Scopus | |
dc.udla.index | dc.udla.index | Academic Search Ultimate | |
dc.udla.index | dc.udla.index | BIOSIS | |
dc.udla.index | dc.udla.index | Chemical Abstracts Core | |
dc.udla.index | dc.udla.index | INSPEC | |
dc.identifier.doi | dc.identifier.doi | 10.1016/j.jphotochem.2022.114278 | |
dc.facultad | dc.facultad | Facultad de Ingeniería y Negocios | |