Characteristics of organic fluorescent dye, molecular beacons, nanosized semiconductor quantum dot and fluorescent proteins used as the molecular recognition are compared and discussed in this paper.

• 比较了几种用于分子识别的荧光标记探针的特性,如有机荧光染料、分子灯塔、纳米半导体量子点以及荧光蛋白探针。