过去十几年里,量子点从材料科学到生命科学、从基础研究到实际应用都开展了广泛的研究.量子点在生物成像、光治疗、药物/基因转运、太阳能电池等领域均具有广泛的应用.通过调节量子点的表面性质,实现量子点与细胞相互作用的可控性是一个关键的问题.伴随着量子点潜在毒性问题的产生,纳米毒性成为纳米材料安全性评估的重要指标,并且受到科学家们的高度关注.本文综述了量子点的特性、细胞生物学应用及在生物医药领域相关的细胞毒性研究,并展望了量子点的未来发展趋势.
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