纳米技术与生物传感器

le in the development of biosensors. The widely use of these nanoparticles (such as colloidal gold, magnetic particles, fluorescent particles, et al.) has helped bonding of sensitive molecule, signal detection and amplification, analyte enrichment and concentration. Because of its submicron dimensions, nanostructure has special chemical and physical properties improving the detection sensitivity of biosensor, reducing the time of biochemistry reaction, and increasing the detection throughout. The conclusion is given in the paper that the new trend of biosensor is nanotechnology.

Keywords: nanotechnology; biosensors; NEMS technology

This work was supported by grants from special support Fee for Biological Science and Technology Research of CAS (NO. STZ-00-03) and Knowledge Innovation Program of CAS (NO. KSCX-06)

作者简介：

邹志青，中国科学院上海微系统与信息技术研究所博士生，现从事于生物微芯片系统的研究。
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赵建龙，中国科学院上海微系统与信息技术研究所研究员，现主要从事生物芯片、生物微芯片系统等研究。