Synthesis of fluorescent bisboronic acid sensors and their recognition of mono-/oligo-saccharides

被引:0
|
作者
Yan-En Wang [1 ,2 ]
Rui-Xue Rong [1 ,3 ]
Hua Chen [1 ]
Meng-Yuan Zhu [4 ]
Bing-He Wang [4 ]
Xiao-Liu Li [1 ]
机构
[1] Key Laboratory of Chemical Biology of Hebei Province,College of Chemistry and Environmental Science,Hebei University
[2] College of Science,Agricultural University of Hebei
[3] Medical School,Hebei University
[4] Department of Chemistry and Center for Diagnostics and Therapeutics,Georgia State University
基金
中国国家自然科学基金;
关键词
Lewis sugars; Bisboronic acid; Shinkai’s anthracene-based fluorescent; sensor; Biochemical recognition; Synthesis;
D O I
暂无
中图分类号
O657.3 [光化学分析法(光谱分析法)]; TP212 [发送器(变换器)、传感器];
学科分类号
070302 ; 080202 ; 081704 ;
摘要
Sensors capable of recognizing cell surface carbohydrates,such as sialyl Lewis X(sLe;),are invaluable research tools and for the diagnosis and early detection of many forms of cancer.In this paper,we report the design and synthesis of a series of bisboronic acids 6(a-f) as fluorescent sensors towards mono-/oligosaccharides.Among them,compounds 6d and 6e showed strong binding affinities with glucose and fructose,while compound 6c,in which two anthracene-based boronic acid units were linked by a hexamethylene spacer,was able to recognize sLe;selectivity and stained HEPG2 cells at 1 μmoI/L.
引用
收藏
页码:1262 / 1267
页数:6
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