碳点的生物成像研究进展

作为新型荧光纳米材料的一员,碳点(Carbon Dots,CDs)因其良好的荧光稳定性,无光闪烁现象,低毒性,良好的生物相容性,激发波长和发射波长可调控等优异的性能,在生物成像领域吸引了众多的关注。为了更系统地了解CDs生物成像研究的最新进展,方便科研人员掌握研究的动态,本文就CDs的生物成像研究进行了综述。本文在大量整理和分析最新有关CDs生物成像研究的基础上,通过比较、对比各研究的优缺点和异同,对CDs在肿瘤细胞检测、磁共振成像等领域的研究进展进行了综述,并提出了有待解决的问题和应用前景。

Advances in Bio-imaging of Carbon Dots

Carbon dots (CDs), which are a class of novel fluorescent nanomaterials, have attracted much attention in the field of bio-imaging due to their good fluorescence stability, dull flicker, low toxicity, excellent biocompatibility, adjustable excitation and emission wavelengths. To understand the latest advances in bio-imaging of CDs systematically and provide convenience for researchers to master their recent development process, the latest advances in bio-imaging of carbon dots were summarized in this article.On the basis of sorting an analyzing abundant relevant bio-imaging of carbon dots research, the advantages and disadvantages of each research were compared and contrasted. This paper completed the review of the latest advances in detecting tumor cell and MRI of carbon dots and raised the problems remaining to be solved and the prospect of carbon dots.