A label-free aptasensor for highly sensi
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Wang, Kaiyu; Liao, Jian; Yang, Xiangyue; Zhao, Meng; Chen, Min; Yao, Weirong; Ta
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Article
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2015
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Elsevier Science
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English
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A label-free fluorescence aptasensor for highly selective and sensitive detection of ATP and thrombin was developed by using PicoGreen (PG) as signal molecule and surface-bound metal-enhanced fluorescence (MEF) substrates (silver island films, SIFs) as signal enhancers. On binding with ATP or thromb