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Review Article

Two-dimensional quantum dots for biological applications

Yingchun Niu1Jiapeng Li1Jiajia Gao1Xiangcheng Ouyang1Lulu Cai2( )Quan Xu1( )
State Key Laboratory of Heavy Oil Processing, Beijing Key Laboratory of Biogas Upgrading Utilization, China University of Petroleum-Beijing, Beijing 102249, China
Personalized Drug Therapy Key Laboratory of Sichuan Province, Department of pharmacy, Sichuan Provincial People’s Hospital, School of Medicine, University of Electronic Science and Technology of China, Chengdu 610072, China
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Abstract

The two-dimensional quantum dots (2D-QDs) have been developed significantly in the past decades. The 2D-QDs could be used in bioimaging, biosensing, drug/gene delivery, and photodynamic/photothermal therapy. The potential applications in biology receive increasing attention, which makes them the novel and emerging candidates in biomaterial research fields. In this context, we discuss a variety of 2D-QDs with different physical and chemical properties. We focuse on the latest synthesis progress and recent applications in biotechnological, and biomedical applications of the 2D-QDs and we also evaluate the challenges and prospects in this field.

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Nano Research
Pages 3820-3839
Cite this article:
Niu Y, Li J, Gao J, et al. Two-dimensional quantum dots for biological applications. Nano Research, 2021, 14(11): 3820-3839. https://doi.org/10.1007/s12274-021-3757-5
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Received: 30 May 2021
Revised: 16 July 2021
Accepted: 18 July 2021
Published: 04 September 2021
© Tsinghua University Press and Springer-Verlag GmbH Germany, part of Springer Nature 2021
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