期刊
ACS NANO
卷 14, 期 6, 页码 6470-6497出版社
AMER CHEMICAL SOC
DOI: 10.1021/acsnano.0c02114
关键词
carbon dots; photonic nanoagents; bioimaging; biosensor; photodynamic therapy; photothermal therapy; photomedicine; nanomedicine; theranostics; healthcare
类别
资金
- National Research Foundation (NRF) via the Creative Research Initiative Center, Republic of Korea [NRF-2015R1A3A2066191]
As a class of carbon-based nanomaterials, carbon dots (CDs) have attracted enormous attention because of their tunable optical and physicochemical properties, such as absorptivity and photoluminescence from ultraviolet to near-infrared, high photostability, biocompatibility, and aqueous dispersity. These characteristics make CDs a promising alternative photonic nanoagent to conventional fluorophores in disease diagnosis, treatment, and healthcare managements. This review describes the fundamental photophysical properties of CDs and highlights their recent applications to bioimaging, photomedicine (e.g., photodynamic/photothermal therapies), biosensors, and healthcare devices. We discuss current challenges and future prospects of photonic CDs to give an insight into developing vibrant fields of CD-based biomedicine and healthcare.
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