中文摘要：

将纳米材料应用于新型生物传感器的开发已成为研究热点。纳米材料的引入，拓宽了线性检测范围，缩短了响应时间，提高了稳定性，并降低了检测限等，实现了改善传感器性能的目的。概述了纳米颗粒、纳米纤维、纳米超薄膜等在酶、免疫、DNA等生物传感器中的应用，并对其发展前景作了展望。

英文摘要：

An intensive research effort is performed in the field of nanobiosensors. The unique properties of nanomaterials realize an objective to improve sensitive sensor with a wide linear range, a highly reproducible response, long-term stability and so on. The application of nanomaterials （such as nanoparticle, nanofiber, nanofilm）in biosensor field is introduced. The development of this field is prospected in the future.