Publication:
Rhodol-based fluorescent probe for Au<sup>3+</sup>detection and its application in bioimaging

Issued Date

2016-01-01

Resource Type

Article

ISSN

20462069

DOI

10.1039/c6ra02342h

Other identifier(s)

2-s2.0-84960129487

Rights

Mahidol University

Rights Holder(s)

SCOPUS

Bibliographic Citation

RSC Advances. Vol.6, No.29 (2016), 24752-24755

Suggested Citation

Kanokorn Wechakorn, Samran Prabpai, Kanoknetr Suksen, Pawinee Piyachaturawat, Palangpon Kongsaeree Rhodol-based fluorescent probe for Au<sup>3+</sup>detection and its application in bioimaging. RSC Advances. Vol.6, No.29 (2016), 24752-24755. doi:10.1039/c6ra02342h Retrieved from: https://repository.li.mahidol.ac.th/handle/20.500.14594/43412

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Title

Rhodol-based fluorescent probe for Au<sup>3+</sup>detection and its application in bioimaging

Author(s)

Kanokorn Wechakorn
 Samran Prabpai
 Kanoknetr Suksen
 Pawinee Piyachaturawat
 Palangpon Kongsaeree

Other Contributor(s)

Mahidol University

Abstract

© 2016 The Royal Society of Chemistry. A turn-on fluorescent probe of propargyl-rhodol conjugate responds selectively to Au3+. In the presence of Au3+, the chemodosimeter undergoes a remarkable change in its absorption spectrum with a 370-fold fluorescence enhancement. This reaction-based Au3+chemodosimeter is highly sensitive with a detection limit of 7 ppb through an irreversible mechanism. Bioimaging of HeLa cells with this chemical probe has been successfully demonstrated.

Keyword(s)

Chemical Engineering
 Chemistry

Availability

URI

https://repository.li.mahidol.ac.th/handle/20.500.14594/43412

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Scopus 2016-2017