超稳定的碲掺杂碳量子点在细胞保护和光动力学治疗中的应用(英文)
发布时间:2021-06-10 13:48
由于活性氧(ROS)在人体新陈代谢中起着重要作用,调节细胞内ROS浓度维持水平是不容忽视的,因此开发能够控制活性氧含量的纳米试剂是非常有意义的.本文采用简单有效的水热法制备了碲掺杂碳量子点(Te-CDs).该量子点水溶性好、稳定性高,具有生物相容性,在溶液水平能够消耗H2O2,在光照下能够产生·OH.因此该碳量子点可作为抗氧化剂应用于细胞保护中,也可作为光敏剂应用于光动力治疗,这双重作用在细胞中均取得了良好的效果,并有望与其他药物共同用于多模态肿瘤治疗.
【文章来源】:Science Bulletin. 2020,65(18)EISCICSCD
【文章页数】:7 页
【文章目录】:
1. Introduction
2. Materials and methods
2.1. Preparation and characterization of Te-CDs
2.2. Materials characterization
2.3. Cell culture
3. Results and discussion
3.1. Structural and morphological characterization of Te-CDs
3.2. Physicochemical properties of Te-CDs
3.3. Cytotoxicity,ROS scavenging and photodynamic application in vitro
4. Conclusions
Conflict of interest
Author contributions
Appendix A. Supplementary materials
【参考文献】:
期刊论文
[1]金纳米棒:实现肿瘤高效治疗的“纳米催化剂”(英文)[J]. 赵峰,胡彬. Science Bulletin. 2015(02)
本文编号:3222491
【文章来源】:Science Bulletin. 2020,65(18)EISCICSCD
【文章页数】:7 页
【文章目录】:
1. Introduction
2. Materials and methods
2.1. Preparation and characterization of Te-CDs
2.2. Materials characterization
2.3. Cell culture
3. Results and discussion
3.1. Structural and morphological characterization of Te-CDs
3.2. Physicochemical properties of Te-CDs
3.3. Cytotoxicity,ROS scavenging and photodynamic application in vitro
4. Conclusions
Conflict of interest
Author contributions
Appendix A. Supplementary materials
【参考文献】:
期刊论文
[1]金纳米棒:实现肿瘤高效治疗的“纳米催化剂”(英文)[J]. 赵峰,胡彬. Science Bulletin. 2015(02)
本文编号:3222491
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