A novel pillar[5]arene-based chemosensor for dual-channel detecting L-Arg by multiple supramolecular interactions

被引：25

作者：

Chen, Yan-Yan ^{[1
]}

Gong, Guan-Fei ^{[1
]}

Zhang, You-Ming ^{[1
,2
]}

Fan, Yan-Qing ^{[1
]}

Guan, Xiao-Wen ^{[1
]}

Zhou, Qi ^{[1
]}

Yang, Hai-Long ^{[1
]}

Yao, Hong ^{[1
]}

Wei, Tai-Bao ^{[1
]}

Lin, Qi ^{[1
]}

机构：

[1] Northwest Normal Univ, Res Ctr Gansu Mil & Civilian Integrat Adv Struct, Key Lab EcoEnvironm Related Polymer Mat, Minist Educ China,Coll Chem & Chem Engn, Lanzhou 730070, Gansu, Peoples R China

[2] Lanzhou City Univ, Coll Chem & Chem Engn, Lanzhou 730070, Gansu, Peoples R China

来源：

DYES AND PIGMENTS | 2019年 / 171卷

基金：

中国国家自然科学基金;

关键词：

Arginine; Fluorometric and colorimetric dual-channel detection; Multiple supramolecular interactions; Test kit; L-ARGININE; FLUORESCENCE DETECTION; AMINO-ACIDS; RECOGNITION; NANOPARTICLES; HOST; METHIONINE; MERCURY; POLYMER; SENSOR;

D O I：

10.1016/j.dyepig.2019.107706

中图分类号：

O69 [应用化学];

学科分类号：

081704 ;

摘要：

As one of the vital amino acids in human body, L-Arginine (L-Arg) plays important roles in many biological functions, and the development of convenient detection L-Arg is essential in the current research. Herein, a novel pillar[5]arene-based fluorometric and colorimetric dual-channel sensor (PNS) was designed and synthesized, which exhibited superior performance for detecting L-Arg. The colorimetric and fluorometric limits of detection (LODs) for L-Arg are 0.6 mu M and 0.2 mu M, respectively. In addition, the sensing process of PNS for L-Arg showed excellent selectivity and the sensing mechanism was based on multiple surpramolecular interactions. Meanwhile, PNS-based test paper has been prepared, which could act as a convenient and efficient test kit to detect L-Arg in water.

引用

页数：6

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