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环境化学  2015 

量子点的合成、毒理学及其应用

Keywords: 量子点,合成,毒理学

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Abstract:

作为荧光标记物,与传统的有机荧光材料相比,量子点具有更强的发射光强度和稳定性,并且量子点发射光的波峰位置仅受量子点半径大小的影响,因而在生物医学领域有着极大的应用前景.水溶性量子点作为一种生物亲和性材料,能够和各种生物大分子共轭连接,弥补了传统有机荧光材料稳定性差和激发光范围狭窄的不足.本文主要讨论了Ⅱ-Ⅵ族量子点的合成、毒性及其在生物医学领域的应用

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