DNA colorimetric logic gate in microfluidic chip based on unmodified gold nanoparticles and molecular recognition

[Display omitted] •Two DNA colorimetric multilevel logic gates were constructed.•Gold nanoparticles (AuNPs) as the indicator probe without further modification.•The mechanism was based on the aggregation of AuNPs mediated by the molecular recognition between DNA and protoberberines (palmatine/berber...

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Veröffentlicht in:	Sensors and actuators. B, Chemical Chemical, 2018-11, Vol.273, p.559-565
Hauptverfasser:	Hu, Ziwei, Jian, Jingyi, Hua, Yuanqi, Yang, Danting, Gao, Yaohui, You, Jiayi, Wang, Zitao, Chang, Yiqun, Yuan, Kaisong, Bao, Zhijun, Zhang, Qiaoxuan, Li, Shun, Jiang, Zhengjin, Zhou, Haibo
Format:	Artikel
Sprache:	eng
Schlagworte:	Chemical reduction Colorimetric sensor Colorimetry Consumption Deoxyribonucleic acid DNA Gates (circuits) Gold Logic circuits Logic gates Microfluidic chips Molecules Nanoparticles Reagents Recognition
Online-Zugang:	Volltext
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