A thiophen-thiooxorhodamine conjugate fluorescent probe for detecting mercury in aqueous media and living cells

Yi Zhou; Xue Yan You; Yuan Fang; Ju Ying Li; Ke Liu; Cheng Yao

doi:10.1039/c0ob00452a

A thiophen-thiooxorhodamine conjugate fluorescent probe for detecting mercury in aqueous media and living cells

Yi Zhou, Xue Yan You, Yuan Fang, Ju Ying Li, Ke Liu, Cheng Yao

化学与分子工程学院

Nanjing Tech University

科研成果: 期刊稿件 › 文章 › 同行评审

88 引用（Scopus）

摘要

A rhodamine-based sensor RB-S2 was designed and synthesized by combination of the thiospirolacton chromophore and the thiophen ring block with high affinity to Hg²⁺. Probe RB-S2 exhibits high selectivity and excellent sensitivity in both absorbance and fluorescence detection of Hg²⁺ in aqueous solution. In addition, fluorescent imaging of Hg²⁺ in MCF-7 cells is also successfully demonstrated.

源语言	英语
页（从-至）	4819-4822
页数	4
期刊	Organic and Biomolecular Chemistry
卷	8
期	21
DOI	https://doi.org/10.1039/c0ob00452a
出版状态	已出版 - 7 11月 2010

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AU - Zhou, Yi

AU - You, Xue Yan

AU - Fang, Yuan

AU - Li, Ju Ying

AU - Liu, Ke

AU - Yao, Cheng

PY - 2010/11/7

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AB - A rhodamine-based sensor RB-S2 was designed and synthesized by combination of the thiospirolacton chromophore and the thiophen ring block with high affinity to Hg2+. Probe RB-S2 exhibits high selectivity and excellent sensitivity in both absorbance and fluorescence detection of Hg2+ in aqueous solution. In addition, fluorescent imaging of Hg2+ in MCF-7 cells is also successfully demonstrated.

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ER -

A thiophen-thiooxorhodamine conjugate fluorescent probe for detecting mercury in aqueous media and living cells

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