量子点在植物分子荧光标记中的应用

Application of Quantum Dots in Plant Molecule Fluorescent Labeling

半导体量子点具有独特的荧光性能,其研究内容涉及物理、化学、材料、生物等多学科,已成为多学科交叉研究的一个亮点。在植物学研究领域,量子点作为一种新型的荧光探针已逐渐显现了它的优势,可以取代传统有机荧光法,成为细胞和分子荧光标记的更理想选择。在阐述量子点的特性、制备方法及生物功能化修饰的基础上,系统综述量子点在植物分子荧光标记中的应用,并对量子点在植物细胞和分子生物学中的发展趋势和应用前景进行展望。

Quantum dots have attracted increasing attention for their special fluorescence properties. The study of quantum dots as labels has emerged as an interdisciplinary subject,involving in physics,chemistry,materials,biology,and beyond. Quantum dots as novel fluorescent probes are becoming a new method of choice for fluorescent labeling in plant biology,and are destined to replace traditional organic fluorescents in cellular and molecular labeling applications. This paper described the advantages,synthesis and bio-adaptive modification,as well as the application,of quantum dots in plant molecule fluorescent labeling. The developing trends and prospects of the application of quantum dots in plant cellular and molecular biology were also discussed in detail.