Electrochemical Quantitative Detection of Glial Fibrillary Acidic Protein Based on Molecularly Imprinted Polymer Sensor

被引:20
作者
Wang, Tao [1 ]
Fang, Yuan [2 ]
He, Zhongzheng
机构
[1] Cent Hosp Xian, Dept Neurosurg, Xian 710004, Shaanxi, Peoples R China
[2] Third Hosp Xian, Dept Neurosurg, Xian 710018, Shaanxi, Peoples R China
关键词
Glial fibrillary acidic protein; Molecularly imprinted polymer; Nervous system; Electrochemical determination; Human blood serum; CARBON NANOTUBE; INJURY; BLOOD; CELLS; GENE; GFAP;
D O I
10.20964/2017.08.69
中图分类号
O646 [电化学、电解、磁化学];
学科分类号
081704 ;
摘要
This study synthesized a new glial fibrillary acidic protein (GFAP)-imprinted polymer based on the principle of biomimiking. A carbon electrode printed using an imprinted polymer-modified screen was constructed under, 'grafting-to'. modification for the detection of the GFAP. Then the atomic force microscopy and scanning electron microscopy assays were employed for the characterization of the decorated surface, with the limit of detection (LOD) of 0.04 mu g/mL obtained under aqueous circumstance. The GFAP determination was further investigated in human blood serum to confirm the methodology and effect of the developed sensor.
引用
收藏
页码:7341 / 7350
页数:10
相关论文
共 25 条
[1]   An Effect of Cadmium and Lead Ions on Escherichia coli with the Cloned Gene for Metallothionein (MT-3) Revealed by Electrochemistry [J].
Adam, Vojtech ;
Chudobova, Dagmar ;
Tmejova, Katerina ;
Cihalova, Kristyna ;
Krizkova, Sona ;
Guran, Roman ;
Kominkova, Marketa ;
Zurek, Michal ;
Kremplova, Monika ;
Jimenez, Ana Maria Jimenez ;
Konecna, Marie ;
Hynek, David ;
Pekarik, Vladimir ;
Kizek, Rene .
ELECTROCHIMICA ACTA, 2014, 140 :11-19
[2]   Graphitic Carbon Nitride/Chitosan Composite for Adsorption and Electrochemical Determination of Mercury in Real Samples [J].
Amiri, Mandana ;
Salehniya, Haneie ;
Habibi-Yangjeh, Aziz .
INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH, 2016, 55 (29) :8114-8122
[3]  
Balamurugan M., 2015, ANAL BIOCHEM, V478, P121
[4]  
Eng L., 2000, NEUROCHEMICAL RES, V25
[5]  
Gulbransen B., 2012, NATURE REV GASTROENT, V9
[6]   Decrease of glial fibrillary acidic protein in rat frontal cortex following aluminum treatment [J].
Guo-Ross, SX ;
Yang, EY ;
Walsh, TJ ;
Bondy, SC .
JOURNAL OF NEUROCHEMISTRY, 1999, 73 (04) :1609-1614
[7]  
Hollborn M, 2005, MOL VIS, V11, P397
[8]   Serum Glial Fibrillary Acidic Protein Is a Highly Specific Biomarker for Traumatic Brain Injury in Humans Compared With S-100B and Neuron-Specific Enolase [J].
Honda, Masahiro ;
Tsuruta, Ryosuke ;
Kaneko, Tadashi ;
Kasaoka, Shunji ;
Yagi, Takeshi ;
Todani, Masaki ;
Fujita, Motoki ;
Izumi, Tomonori ;
Maekawa, Tsuyoshi .
JOURNAL OF TRAUMA-INJURY INFECTION AND CRITICAL CARE, 2010, 69 (01) :104-109
[9]   Visualization of protein kinase activities in single cells by antibodies against phosphorylated vimentin and GFAP [J].
Inagaki, N ;
Tsujimura, K ;
Tanaka, J ;
Sekimata, M ;
Kamei, Y ;
Inagaki, M .
NEUROCHEMICAL RESEARCH, 1996, 21 (07) :795-800
[10]   Fourier transform infrared spectroscopic analysis of protein secondary structures [J].
Kong, Jilie ;
Yu, Shaoning .
ACTA BIOCHIMICA ET BIOPHYSICA SINICA, 2007, 39 (08) :549-559