Reversible rhodamine-alkyne Au<sup>3+</sup>-selective chemosensor and its bioimaging application

Reversible rhodamine-alkyne Au<sup>3+</sup>-selective chemosensor and its bioimaging application

© 2017 Elsevier Ltd A rhodamine-alkyne conjugate has been developed for selective detection of Au3+in a reversible manner. Rhodamine was coupled with o-phenylenediamine bearing a propargyl moiety. The probe displayed high selectivity and sensitivity toward Au3+with a 148-fold “turn-on” fluorescence...

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Main Authors: Pailin Srisuratsiri, Phongthon Kanjanasirirat, Arthid Chairongdua, Palangpon Kongsaeree
Other Authors: Mahidol University
Format: Article
Published: 2018
Subjects:
Biochemistry, Genetics and Molecular Biology
Chemistry
Online Access:https://repository.li.mahidol.ac.th/handle/123456789/41988
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spelling th-mahidol.419882019-03-14T15:03:01Z Reversible rhodamine-alkyne Au<sup>3+</sup>-selective chemosensor and its bioimaging application Pailin Srisuratsiri Phongthon Kanjanasirirat Arthid Chairongdua Palangpon Kongsaeree Mahidol University Kasetsart University Sriracha Campus Biochemistry, Genetics and Molecular Biology Chemistry © 2017 Elsevier Ltd A rhodamine-alkyne conjugate has been developed for selective detection of Au3+in a reversible manner. Rhodamine was coupled with o-phenylenediamine bearing a propargyl moiety. The probe displayed high selectivity and sensitivity toward Au3+with a 148-fold “turn-on” fluorescence response in EtOH-H2O (1:1 v/v). The stoichiometry of the chemosensor and Au3+was 1:1 based on the Job plot analysis with the detection limit of 10.5 nM. The chemosensor is membrane permeable and capable of monitoring Au3+in cultured HeLa cells. 2018-12-21T06:58:36Z 2019-03-14T08:03:01Z 2018-12-21T06:58:36Z 2019-03-14T08:03:01Z 2017-01-01 Article Tetrahedron Letters. Vol.58, No.32 (2017), 3194-3199 10.1016/j.tetlet.2017.07.014 18733581 00404039 2-s2.0-85021961879 https://repository.li.mahidol.ac.th/handle/123456789/41988 Mahidol University SCOPUS https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85021961879&origin=inward
institution Mahidol University
building Mahidol University Library
continent Asia
country Thailand
Thailand
content_provider Mahidol University Library
collection Mahidol University Institutional Repository
topic Biochemistry, Genetics and Molecular Biology
Chemistry
spellingShingle Biochemistry, Genetics and Molecular Biology
Chemistry
Pailin Srisuratsiri
Phongthon Kanjanasirirat
Arthid Chairongdua
Palangpon Kongsaeree
Reversible rhodamine-alkyne Au<sup>3+</sup>-selective chemosensor and its bioimaging application
description © 2017 Elsevier Ltd A rhodamine-alkyne conjugate has been developed for selective detection of Au3+in a reversible manner. Rhodamine was coupled with o-phenylenediamine bearing a propargyl moiety. The probe displayed high selectivity and sensitivity toward Au3+with a 148-fold “turn-on” fluorescence response in EtOH-H2O (1:1 v/v). The stoichiometry of the chemosensor and Au3+was 1:1 based on the Job plot analysis with the detection limit of 10.5 nM. The chemosensor is membrane permeable and capable of monitoring Au3+in cultured HeLa cells.
author2 Mahidol University
author_facet Mahidol University
Pailin Srisuratsiri
Phongthon Kanjanasirirat
Arthid Chairongdua
Palangpon Kongsaeree
format Article
author Pailin Srisuratsiri
Phongthon Kanjanasirirat
Arthid Chairongdua
Palangpon Kongsaeree
author_sort Pailin Srisuratsiri
title Reversible rhodamine-alkyne Au<sup>3+</sup>-selective chemosensor and its bioimaging application
title_short Reversible rhodamine-alkyne Au<sup>3+</sup>-selective chemosensor and its bioimaging application
title_full Reversible rhodamine-alkyne Au<sup>3+</sup>-selective chemosensor and its bioimaging application
title_fullStr Reversible rhodamine-alkyne Au<sup>3+</sup>-selective chemosensor and its bioimaging application
title_full_unstemmed Reversible rhodamine-alkyne Au<sup>3+</sup>-selective chemosensor and its bioimaging application
title_sort reversible rhodamine-alkyne au<sup>3+</sup>-selective chemosensor and its bioimaging application
publishDate 2018
url https://repository.li.mahidol.ac.th/handle/123456789/41988
_version_ 1763495246362050560

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