A squaraine-based near IR fluorescent chemosensor for calcium

Date

1997-06-23

Author

Akkaya, Engin U.
Türkyılmaz, Serhan

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A red to NIR emitting, highly Ca2+-specific fluorescent chemosensor has been synthesized. In pH 7.2 aqueous buffers, the chemosensor signals Ca2+ by a decrease in emission intensity, whereas large excess of Mg2+ ions have no effect on either the absorption or the emission spectrum. The chemosensor is likely to be the prototype of a new generation of laser-diode excitable fluorescent chemosensors for Calcium. (C) 1997 Elsevier Science Ltd.

Subject Keywords

Indicators, Dyes, Electrophotography, Generation

URI

https://hdl.handle.net/11511/39346

Journal

Tetrahedron Letters

DOI

https://doi.org/10.1016/s0040-4039(97)00917-9

Collections

Department of Chemistry, Article

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Citation Formats

E. U. Akkaya and S. Türkyılmaz, “A squaraine-based near IR fluorescent chemosensor for calcium,” Tetrahedron Letters, pp. 4513–4516, 1997, Accessed: 00, 2020. [Online]. Available: https://hdl.handle.net/11511/39346.