A high-yield and versatile method for the synthesis of carbon dots for bioimaging applications

Author:

Li Liping12345,Lu Chunxiang12345ORCID,Li Sijin6785,Liu Shijie9745,Wang Lingjie9745,Cai Wenwen9745,Xu Wen9745,Yang Xi9745,Liu Yaodong12345,Zhang Ruiping9745

Affiliation:

1. National Engineering Laboratory for Carbon Fiber Technology

2. Institute of Coal Chemistry

3. Chinese Academy of Sciences

4. Taiyuan 030001

5. P. R. China

6. Molecular Imaging Precision Medical Collaborative Innovation Center

7. Shanxi Medical University

8. Taiyuan

9. Department of imagine of The First Hospital and Molecular Imaging Precision Medical Collaborative Innovation Center

Abstract

High yield carbon dots (CDs) were synthesized on a large scale by a facile and versatile molten-salt method, using different precursors. The CDs not only exhibit efficient labelling ability in vitro, but could be chelated with gadolinum ions to constrcut Gd-CDs for dual-mode magnetic resonance and fluorescence imaging.

Publisher

Royal Society of Chemistry (RSC)

Subject

General Materials Science,Biomedical Engineering,General Chemistry,General Medicine

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