中文摘要：

基于国内外最新研究进展,系统综述了近年来纳米生物传感器的制备及在直接电化学中的应用研究。着重介绍了纳米生物传感器几种较重要的制备方法,并分析了它们的优缺点;概述了不同纳米生物传感器在直接电化学中的应用及其特点;并对纳米生物传感器的制备方法与应用研究的发展进行了展望。

英文摘要：

Recent progress in synthesis and direct electrochemistry application of nano-biosensors was systematically reviewed based on the latest literatures. A few important synthetic methods and their advantages and disadvantages were introduced and analyzed in detail; the direct electrochemistry applications of different nano-biosensors were summarized; future prospect on synthesis and application of nano-biosensors was proposed.