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dc.date.accessioned 2021-09-01T18:45:50Z
dc.date.available 2021-09-01T18:45:50Z
dc.date.issued 2019
dc.identifier.uri http://sedici.unlp.edu.ar/handle/10915/123991
dc.description.abstract We report on trans-membrane interactions between blue-emitting carbon dots (CDs) and fluorescein. Hydrophobic CDs with a positive surface charge are embedded as-synthesized in the lipophilic sheet of the bilayer membrane of large synthetic phospholipid vesicles. The vesicles are prepared by mixing DOPC phospholipids and lipid molecules that contain anionic fluorescein attached to their hydrophilic head. Due to attractive electrostatic interactions, the CDs and fluorescein conjoin within the vesicle membrane, which leads to photoluminescence enhancement of fluorescein and facilitates trans-membrane energy transfer between the CDs and the dye. en
dc.format.extent 3886-3891 es
dc.language en es
dc.subject Membrane sensing es
dc.subject Carbon dots es
dc.subject Ionic interactions es
dc.subject Lipid bilayer membranes es
dc.subject Trans-membrane energy transfer es
dc.title Trans-membrane fluorescence enhancement by carbon dots: ionic interactions and energy transfer en
dc.type Articulo es
sedici.identifier.other pmid:31046295 es
sedici.identifier.other doi:10.1021/acs.nanolett.9b01071 es
sedici.identifier.issn 1530-6992 es
sedici.identifier.issn 1530-6984 es
sedici.creator.person Pritzl, Stefanie D. es
sedici.creator.person Pschunder, Fernando es
sedici.creator.person Ehrat, Florian es
sedici.creator.person Bhattacharyya, Santanu es
sedici.creator.person Lohmüller, Theobald es
sedici.creator.person Huergo, María Ana Cristina es
sedici.creator.person Feldmann, Jochen es
sedici.subject.materias Química es
sedici.description.fulltext true es
mods.originInfo.place Instituto de Investigaciones Fisicoquímicas Teóricas y Aplicadas es
sedici.subtype Articulo es
sedici.rights.license Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)
sedici.rights.uri http://creativecommons.org/licenses/by-nc-sa/4.0/
sedici.description.peerReview peer-review es
sedici.relation.journalTitle Nano Letters es
sedici.relation.journalVolumeAndIssue vol. 19, no. 6 es


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Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0) Excepto donde se diga explícitamente, este item se publica bajo la siguiente licencia Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)