A colorimetric and fluorometric dual-modal supramolecular chemosensor and its application for HSA detection

Hongxia Sun; Junfeng Xiang; Xiufeng Zhang; Hongbo Chen; Qianfan Yang; Qian Li; Aijiao Guan; Qian Shang; Yalin Tang; Guangzhi Xu

doi:10.1039/C3AN01929B

A colorimetric and fluorometric dual-modal supramolecular chemosensor and its application for HSA detection†

Hongxia Sun,*^ab Junfeng Xiang,^a Xiufeng Zhang,^c Hongbo Chen,^c Qianfan Yang,^a Qian Li,^a Aijiao Guan,^a Qian Shang,^a Yalin Tang*^a and Guangzhi Xu^a

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* Corresponding authors

^a National Laboratory for Molecular Sciences, Center for Molecular Sciences, State Key Laboratory for Structural Chemistry of Unstable and Stable Species, Institute of Chemistry Chinese Academy of Sciences, Zhongguancun North 1st street 2, Beijing 100190, P.R. China
E-mail: hongxsun@iccas.ac.cn, tangyl@iccas.ac.cn

^b University of the Chinese Academy of Sciences, Yuquan Road 19(A), Shijingshan District, Beijing 100049, P.R. China

^c College of Chemistry Engineering, Hebei United University, Tangshan, Hebei, P.R. China

Abstract

A colorimetric and fluorometric dual-modal supramolecular chemosensor has been fabricated by using the H- and J-aggregates of a cyanine dye, which has been successfully applied to detect human serum albumin (HSA) in urine with high specificity.

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A colorimetric and fluorometric dual-modal supramolecular chemosensor and its application for HSA detection†

Abstract

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A colorimetric and fluorometric dual-modal supramolecular chemosensor and its application for HSA detection

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