中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Aggregates-Based Boronlectins with Pyrene as Fluorophore: Multichannel Discriminative Sensing of Monosaccharides and Their Applications

文献类型:期刊论文

作者Zhang, Xiao-tai1; Wang, Shu2; Xing, Guo-wen1
刊名ACS APPLIED MATERIALS & INTERFACES
出版日期2016-05-18
卷号8期号:19页码:12007-12017
关键词boronlectin pyrene monosaccharide aggregates sensor
英文摘要Four-channel. fluorescence assay toward six monosaccharides was achieved by employing two novel pyrene-functionalized boronlectins with flexible diboronic acid as receptors. The effects of pH values and aging time on the sensor properties, were thoroughly evaluated by UV-vis, fluorescence spectroscopy and dynamic light scattering. We find. that the fluorescence relative ratios were highly correlated with analyte concentrations at mu M level. The flexibility of the receptors was perceived as an indispensable factor to produce diverse fluorescence signals toward different monosaccharides. Most importantly, integration of four fluorescence channels derived from the two sensors enables an excellent discrimination for all tested monosaccharides at a certain concentration or a concentration range via linear discriminant analysis (LDA). It is proposed that the multiple flexible linkers in the boronlectins could increase their self-adaptive capacity for different analytes, and facilitate the formation of stable boronlectin-sugar aggregate assemblies; In addition, practical sensing,of glucose in the simulative blood and urine was illustrated. to be feasible in the presence of interferences at physiological concentrations.
收录类别SCI
语种英语
源URL[http://ir.iccas.ac.cn/handle/121111/36141]  
专题化学研究所_有机固体实验室
作者单位1.Beijing Normal Univ, Dept Chem, Beijing 100875, Peoples R China
2.Chinese Acad Sci, Inst Chem, Key Lab Organ Solids, Beijing 100190, Peoples R China
推荐引用方式
GB/T 7714
Zhang, Xiao-tai,Wang, Shu,Xing, Guo-wen. Aggregates-Based Boronlectins with Pyrene as Fluorophore: Multichannel Discriminative Sensing of Monosaccharides and Their Applications[J]. ACS APPLIED MATERIALS & INTERFACES,2016,8(19):12007-12017.
APA Zhang, Xiao-tai,Wang, Shu,&Xing, Guo-wen.(2016).Aggregates-Based Boronlectins with Pyrene as Fluorophore: Multichannel Discriminative Sensing of Monosaccharides and Their Applications.ACS APPLIED MATERIALS & INTERFACES,8(19),12007-12017.
MLA Zhang, Xiao-tai,et al."Aggregates-Based Boronlectins with Pyrene as Fluorophore: Multichannel Discriminative Sensing of Monosaccharides and Their Applications".ACS APPLIED MATERIALS & INTERFACES 8.19(2016):12007-12017.

入库方式: OAI收割

来源:化学研究所

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