|本期目录/Table of Contents|

[1]张瑶,蒙丽君,官菊芳,等.基于生物条形码信号放大的电化学方法检测hIgG[J].江苏农业科学,2016,44(02):308-311.
 Zhang Yao,et al.Detection of hIgG by electrochemical method based on bio-barcode signal amplification techniques[J].Jiangsu Agricultural Sciences,2016,44(02):308-311.
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基于生物条形码信号放大的电化学方法检测hIgG(PDF)
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《江苏农业科学》[ISSN:1002-1302/CN:32-1214/S]

卷:
第44卷
期数:
2016年02期
页码:
308-311
栏目:
加工与检测
出版日期:
2016-02-25

文章信息/Info

Title:
Detection of hIgG by electrochemical method based on bio-barcode signal amplification techniques
作者:
张瑶 蒙丽君 官菊芳 晋晓勇
宁夏大学化学化工学院,宁夏银川 750021
Author(s):
Zhang Yao et al
关键词:
生物条形码信号放大技术生物传感器hIgG纳米金
Keywords:
-
分类号:
Q511
DOI:
-
文献标志码:
A
摘要:
通过抗原抗体的特异性识别作用以及生物条形码的信号放大作用,构建了一种新的电化学免疫传感器,用以检测人免疫球蛋白(hIgG)。将抗体Ab1修饰到金电极上,加入抗原(hIgG),经过抗原抗体的免疫反应再将已制备好的纳米金标记抗体Ab2和生物条形码(Ab2-AuNPs-B)修饰到该免疫传感器上,通过观察电化学阻抗的变化来监控免疫传感器的构建过程。利用生物条形码的信号放大作用,通过循环伏安法和差示脉冲伏安法对hIgG的含量进行定量检测,其检出限达到0.4×10-5 mg/L。
Abstract:
-

参考文献/References:

[1]张学记,鞠熀先,约瑟夫·王. 电化学与生物传感器——原理,设计及其在生物医学中的应用[M]. 张书圣,李雪梅,杨涛,等译.北京:化学工业出版社,2009:425-427.
[2]丁士健,夏其昌. 蛋白质组学的发展与科学仪器现代化[J]. 现代科学仪器,2001(3):12-17.
[3]Man-Seok J,Sang T J. Aglycosylated full-length IgG antibodies:steps toward next-generation immunotherapeutics[J]. Current Opinion in Biotechnology,2014,30(1):128-139.
[4]邹小勇,陈汇勇,李荫. 电化学DNA传感器的研制及其医学应用[J]. 分析测试学报,2005,24(1):123-128.
[5]Dutta G,Kim S,Park S,et al. Washing-Free heterogeneous immunosensor using Proximity-Dependent electron mediation between an enzyme label and an electrode[J]. Analytical Chemistry,2014,86(9):4589-4595.
[6]Zhang J,Topp E M. Protein G,protein a and protein A-Derived peptides inhibit the agitation induced aggregation of IgG[J]. Molecular Pharmaceutics,2012,9(3):622-628.
[7]Wei H,Giddens J,Fan S Q,et al. Chemoenzymatic glycoengineering of intact IgG antibodies for gain of functions[J]. Chem,2012:134.
[8]Dekker L J,Zeneyedpour L,Brouwer E,et al. An antibody-based biomarker discovery method by mass spectrometry sequencing of complementarity determining regions[J]. Analytical and Bioanalytical Chemistry,2011,399(3):1081-1091.
[9]Gu X E,Yan Y,Jiang G Q,et al. Using a silver-enhanced microarray sandwich structure to improve SERS sensitivity for protein detection[J]. Analytical and Bioanalytical Chemistry,2014,406(7):1885-1894.
[10]Byung-Keun O,Jwa-Min N,Seung W L,et al. A fluorophore-based bio-barcode amplification assay for proteins[J]. Small,2006,2(6):103-108.
[11]云雯,王晓英,董平,等. 基于电化学聚合固定抗体的电化学发光免疫分析法检测人免疫球蛋白[J]. 分析化学,2009,37(1):8-12.
[12]Darain F,Gan Kai Ling,Tjin S C. Antibody immobilization on to polystyrene substrate-on-chip immunoassay for horse IgG based on fluorescence[J]. Biomedical Microdevices,2009,11(3):653-661.
[13]李玲,王海燕,孙东艳,等. 基于碳纳米管的脂质体电化学发光免疫传感器检测人免疫球蛋白G[J]. 分析化学,2010,38(9):1329-1332.
[14]Zhang B,Liu B Q,Tang D P,et al. DNA-Based hybridization chain reaction for amplified bioelectronic signal and ultrasensitive detection of proteins[J]. Analytical Chemistry,2012,84(12):5392-5399.
[15]Cao X D,Ye Y K,Liu S Q. Gold nanoparticle-based signal amplification for biosensing[J]. Analytical Biochemistry,2011,417(1):1-16.
[16]Xu Z N,Yin H S,Tian Z B,et al. Electrochemical immunoassays for the detection the activity of DNA methyltransferase by using the rolling circle amplification technique[J]. Microchimica Acta,2014,181(3/4):471-477.
[17]Xiang Y,Qian X Q,Chen Y,et al. A reagentless and disposable electronic genosensor:from multiplexed analysis to molecular logic gates[J]. Chemical Communications,2011,47(7):2080-2082.
[18]Katherine C G,Griffith R,Freeman,et al. Preparation and characterization of Au colloid monolayers[J]. Analytical Chemistry,1995,67(4):735-743.
[19]刘红英,朱俊杰. 金纳米簇信号放大的免疫传感器[J]. 分析化学,2013,41(5):613-658.
[20]李小蓉. 基于碳纳米管固定抗原的电化学免疫传感器法测定IgG抗体[J]. 分析试验室,2013,32(7):121-124.
[21]彭剑淳,王小慧,李媛,等. 人IgG标记金纳米棒并用于抗人IgG抗体的检测[J]. 生物技术通讯,2009,20(5):680-682,702.
[22]Hu C M,Dou W C,Zhao G Y. Enzyme immunosensor based on Gold nanoparticles electroposition and Streptavidin-biotin system for detection of S. pullorum \& S. gallinarum[J]. Electrochimica Acta,2014,117:239-245.
[23]Alvarez S D,Chang P L,Chiang C E,et al. A label-free porous alumina intereferometric immunosensor[J]. ACS Nano,2009,3(10):3301-3307.

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备注/Memo

备注/Memo:
收稿日期:2015-02-26
基金项目:国家自然科学基金(编号:21067010、21365016)。
作者简介:张瑶(1989—),女,硕士研究生,主要从事生化分析及生物传感器的研究。E-mail:zdjcyylx@163.com。
通信作者:晋晓勇,博士,副教授,主要从事生化分析及生物传感器的研究。Email:xiaoyongjin @126.com。
更新日期/Last Update: 2016-02-25