Visual multiple recognition of protein biomarkers based on an array of aptamer modified gold nanoparticles in biocomputing to strip biosensor logic operations
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- 作者：Chunyan Qin ; Ya Gao ; Wei Wen ; Xiuhua Zhang ; Shengfu Wang ; wangsf@hubu.edu.cn" class="auth_mail" title="E-mail the corresponding author
- 关键词：Aptamers ; Gold nanoparticles ; Protein ; Logic gate ; The strip biosensors array
- 刊名：Biosensors and Bioelectronics
- 出版年：2016
- 出版时间：15 May 2016
- 年：2016
- 卷：79
- 期：Complete
- 页码：522-530
- 全文大小：2701 K
文摘
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LFB based on aptamer-modified AuNPs, protein-aptamer binding and SA-biotin interaction.
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Three proteins have been well distinguished with the naked eye and a portable reader.
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Various logic circuits (AND, AND-OR-INH-NAND et al.) as keypad-lock system are realized.
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It shows great linear relationships, anti-interference, real samples ability, stability.