ADVANCES IN OPTICAL IMAGING OF CHEMICAL AND BIOLOGICAL SYSTEMS
作者单位：State Key Laboratory of ChemoBiosensing and ChemometricsHunan University Ames LaboratoryIowa State University
会议名称：《第十四届北京分析测试学术报告会暨展览会(BCEIA 2011)》
会议日期：2011年
学科分类：081704[工学-应用化学] 07[理学] 08[工学] 0817[工学-化学工程与技术] 070302[理学-分析化学] 0703[理学-化学]
摘 要：We present a single molecule biosensing method based on color differentiation of scattered light between single plasmonic NPs and DNA hybridization-induced NP *** show that binding of a single target molecule between two NP probes can be recognized without separation from the unbound NPs by simply using a darkfield microscope equipped with a