中文摘要：

结合本实验室的工作,综述了近年来基于量子点与分析物的相互作用构建荧光传感系统方面的研究进展.着重对此类传感体系中有关量子点的表面修饰和粒径选择问题进行了评述.

英文摘要：

In this article, the advances in recent years in the sensing applications of quantum dots （QDs） based on their interactions with analytes are summarized, combined with the study of our lab in this field. Emphasis is focused on the effects of surface modification and size selection of QDs.