量子点生物传感器及其在生物医学分析检测中的应用

摘要

综述了基于新型半导体纳米材料—量子点(QDs)的各种生物传感器如荧光生物传感器、微流控芯片生物传感器、光纤生物传感器、适配体生物传感器、分子马达生物传感器等的原理、特点,并对其在生物医学分析检测中的应用与其发展的局限性与发展前景进行了综述.%The principles, characteristics and application in analytsis and detection of different kinds of biosensors based on quantum dots (QDs ),a new kind of semiconductor nanomaterials such as fluorescence differentspectrophotometer,microfluidics biosensor,fiber-optic biosensor,aptamer biosensor and molecular motor biosensor are reviewed. The drawbacks and development prospect of these biosensors are commented as well.