Molecularly Imprinted Polymer (MIP) Film with Improved Surface Area Developed by Using Metal-Organic Framework (MOF) for Sensitive Lipocalin (NGAL) Determination

被引：70

作者：

Iskierko, Zofia ^{[1
]}

Sharma, Piyush Sindhu ^{[1
]}

Prochowicz, Daniel ^{[1
]}

Fronc, Krzysztof ^{[2
]}

D'Souza, Francis ^{[3
]}

Toczydlowska, Diana ^{[4
]}

Stefaniak, Filip ^{[4
]}

Noworyta, Krzysztof ^{[1
]}

机构：

[1] Polish Acad Sci, Inst Phys Chem, Kasprzaka 44-52, PL-01224 Warsaw, Poland

[2] Polish Acad Sci, Inst Phys, 32-46 Al Lotnikow, PL-02668 Warsaw, Poland

[3] Univ North Texas, Dept Chem, Denton, TX 76203 USA

[4] Int Inst Mol & Cell Biol Warsaw, Lab Bioinformat & Prot Engn, Ks Trojdena 4, PL-02109 Warsaw, Poland

来源：

ACS APPLIED MATERIALS & INTERFACES | 2016年 / 8卷 / 31期

基金：

欧洲研究理事会;

关键词：

NGAL; human neutrophil gelatinase-associated lipocalin; field effect transistor; EG-FET; molecularly imprinted polymer; metal-organic framework; molecular docking; PROTEINS; GROWTH;

D O I：

10.1021/acsami.6b05515

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

Electropolymerizable functional and cross-linking monomers were used to prepare conducting molecularly imprinted polymer film with improved surface area with the help of a sacrificial metal organic framework (MOF). Subsequent dissolution of the MOF layer resulted in a surface developed MIP film. This surface enlargement increased the analyte accessibility to imprinted molecular cavities. Application of the porous MIP film as a recognition unit of an extended-gate field effect transistor (EG-FET) chemosensor effectively enhanced analytical current signals of determination of recombinant human neutrophil gelatinase-associated lipocalin (NGAL)

引用

页码：19860 / 19865

页数：6

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