Near-infrared TBET cassette with ultra large stokes shift and its application for SO2 imaging in cells

Gui Yun Duan; Hong Wang; Hong Sun; Chunhao Yuan; Zhiyang Xu; Yan Qing Ge

Chemical Engineering Journal Advances (Nov 2021)

Near-infrared TBET cassette with ultra large stokes shift and its application for SO2 imaging in cells

Gui Yun Duan,
Hong Wang,
Hong Sun,
Chunhao Yuan,
Zhiyang Xu,
Yan Qing Ge

Affiliations

Gui Yun Duan: Department of Chemistry and Pharmaceutical Engineering, Shandong First Medical University & Shandong Academy of Medical Sciences, Taian, Shandong 271016, PR China
Hong Wang: Department of Chemistry and Pharmaceutical Engineering, Shandong First Medical University & Shandong Academy of Medical Sciences, Taian, Shandong 271016, PR China
Hong Sun: Department of Chemistry and Pharmaceutical Engineering, Shandong First Medical University & Shandong Academy of Medical Sciences, Taian, Shandong 271016, PR China
Chunhao Yuan: Department of Chemistry and Pharmaceutical Engineering, Shandong First Medical University & Shandong Academy of Medical Sciences, Taian, Shandong 271016, PR China
Zhiyang Xu: Department of Chemistry and Pharmaceutical Engineering, Shandong First Medical University & Shandong Academy of Medical Sciences, Taian, Shandong 271016, PR China
Yan Qing Ge: Corresponding author.; Department of Chemistry and Pharmaceutical Engineering, Shandong First Medical University & Shandong Academy of Medical Sciences, Taian, Shandong 271016, PR China

Journal volume & issue: Vol. 8
p. 100141

Abstract

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A simple imidazo[1,2-a]pyridine-hemicyanine-based near-infrared (NIR) TBET cassette was designed and synthesized. This cassette exhibits ultra large Stokes shifts (400 nm). Furthermore, the cassette has high selectivity and sensitivity toward sulfur dioxide in water. It was practically applied for detecting SO2 derivatives in living cells.

Published in Chemical Engineering Journal Advances

ISSN: 2666-8211 (Online)
Publisher: Elsevier
Country of publisher: Netherlands
LCC subjects: Technology: Chemical technology: Chemical engineering
Website: https://www.journals.elsevier.com/chemical-engineering-journal-advances

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