Purpose:Quantum Dots(semiconductor nanocrystal) which are used in biophotonics as a novel fluorescent probe have attracted a lot of scientific research staff s attention all around the world.

• 目的:量子点(半导体纳米微晶体)作为一种新型荧光探针应用到生物光子学中已经引起了国内外科学工作者的极大关注。