Molecular imprinting polymer coated BAW bio-mimic sensor for direct determination of epinephrine

被引：44

作者：

Liang, CD ^{[1
]}

Peng, H ^{[1
]}

Zhou, AH ^{[1
]}

Nie, LH ^{[1
]}

Yao, SZ ^{[1
]}

机构：

[1] Hunan Univ, Coll Chem & Chem Engn, Changsha 410082, Peoples R China

来源：

ANALYTICA CHIMICA ACTA | 2000年 / 415卷 / 1-2期

关键词：

epinephrine; bio-mimic sensor; molecular imprinting polymer; bulk acoustic wave;

D O I：

10.1016/S0003-2670(00)00845-X

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

A bio-mimic bulk acoustic wave (BAW) sensor was fabricated by coating it with the epinephrine template molecular imprinting polymer (MIP). This sensor exhibited high selectivity and sensitive response to epinephrine. A linear relationship between 5.0 x 10(-8) and 2.0 x 10(-5) M was revealed. The detection limit was 2.0 x 10(-8) M. Recoveries were 93.2-108.7%. Influencing factors were investigated in detail and optimized. Analytical applications of this bio-mimic sensor were performed. (C) 2000 Elsevier Science B.V. All rights reserved.

引用

页码：135 / 141

页数：7

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