首页 | 本学科首页   官方微博 | 高级检索  
     检索      


Nanoparticle-based electrochemical detection in conventional and miniaturized systems and their bioanalytical applications: a review
Authors:Siangproh Weena  Dungchai Wijitar  Rattanarat Poomrat  Chailapakul Orawon
Institution:aDepartment of Chemistry, Faculty of Science, Srinakharinwirot University, Sukumvit 23 Rd., Wattana, Bangkok 10110, Thailand;bDepartment of Chemistry, Faculty of Science, King Mongkut's University of Technology Thonburi, 91 Prachauthit Road, Bangmod Thung Kharu District, Bangkok 10140, Thailand;cDepartment of Chemistry, Faculty of Science, Chulalongkorn University, Patumwan, Bangkok 10330, Thailand;dNational Center of Excellence for Petroleum, Petrochemicals and Advanced Materials, Chulalongkorn University, Patumwan, Bangkok 10330, Thailand
Abstract:With recent advances in nanotechnology making more easily available the novel chemical and physical properties of metal nanoparticles (NPs), these have become extremely suitable for creating new sensing assays. Many kinds of NPs, including metal, metal-oxide, semiconductor and even composite-metal NPs, have been used for constructing electrochemical sensors. This article reviews the progress of NP-based electrochemical detection in recent applications, especially in bioanalysis, and summarizes the main functions of NPs in conventional and miniaturized systems. All references cited here generally show one or more of the following characteristics: a low detection limit, good signal amplification and simultaneous-detection capabilities.
Keywords:Metal nanoparticles  Electrochemical Sensors  Miniaturized Systems  Immunosensors  Biosensors
本文献已被 ScienceDirect PubMed 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号