中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Dithiolane linked thiorhodamine dimer for hg2+ recognition in living cells

文献类型:期刊论文

作者Liu, Weimin2; Xu, Liwei1,2; Zhang, Hongyan2; You, Juanjuan2,3; Zhang, Xiaoling1; Sheng, Ruilong2; Li, Huaping4,5; Wu, Shikang2; Wang, Pengfei2
刊名Organic & biomolecular chemistry
出版日期2009
卷号7期号:4页码:660-664
ISSN号1477-0520
DOI10.1039/b815956d
通讯作者Zhang, xiaoling(zhangxl@bit.edu.cn)
英文摘要Thiorhodamine-based chemodosimeter a, a disulfide linked dimer, was designed for hg2+ recognition by virtue of the strong affinity of mercury for sulfur. spectroscopic results reveal that chemodosimeter a exhibits real-time responses, and high sensitivity and selectivity for hg2+ in comparison to other cations. these properties are mechanistically ascribed to the transfer from rhodamine spirolactam to the thiazoline-derived open-ring rhodamine via hg2+ induced desulfurization. the in vitro recognition of hg2+ in living cells pretreated with a was examined, showing that the concentration of hg2+ that could be imaged reaches the safety limit for human beings.
WOS关键词SELECTIVE FLUORESCENT CHEMOSENSOR ; MERR FAMILY PROTEINS ; MERCURY IONS ; TURN-ON ; HG2+-SELECTIVE CHEMODOSIMETER ; AQUEOUS-SOLUTIONS ; SENSOR ; WATER ; DESIGN ; HG(II)
WOS研究方向Chemistry
WOS类目Chemistry, Organic
语种英语
WOS记录号WOS:000263113100009
出版者ROYAL SOC CHEMISTRY
URI标识http://www.irgrid.ac.cn/handle/1471x/2403081
专题中国科学院大学
通讯作者Zhang, Xiaoling
作者单位1.Beijing Inst Technol, Sch Sci, Dept Chem, Beijing 100081, Peoples R China
2.Chinese Acad Sci, Tech Inst Phys & Chem, Lab Organ Optoelect Funct Mat & Mol Engn, Beijing 100190, Peoples R China
3.Chinese Acad Sci, Grad Sch, Beijing, Peoples R China
4.Univ Calif Santa Barbara, Dept Mat, Ctr Polymers & Organ Solids, Santa Barbara, CA 93106 USA
5.Univ Calif Santa Barbara, Dept Chem & Biochem, Ctr Polymers & Organ Solids, Santa Barbara, CA 93106 USA
推荐引用方式
GB/T 7714
Liu, Weimin,Xu, Liwei,Zhang, Hongyan,et al. Dithiolane linked thiorhodamine dimer for hg2+ recognition in living cells[J]. Organic & biomolecular chemistry,2009,7(4):660-664.
APA Liu, Weimin.,Xu, Liwei.,Zhang, Hongyan.,You, Juanjuan.,Zhang, Xiaoling.,...&Wang, Pengfei.(2009).Dithiolane linked thiorhodamine dimer for hg2+ recognition in living cells.Organic & biomolecular chemistry,7(4),660-664.
MLA Liu, Weimin,et al."Dithiolane linked thiorhodamine dimer for hg2+ recognition in living cells".Organic & biomolecular chemistry 7.4(2009):660-664.

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来源:中国科学院大学

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