期刊
NANO RESEARCH
卷 -, 期 -, 页码 -出版社
TSINGHUA UNIV PRESS
DOI: 10.1007/s12274-022-4856-7
关键词
single-atom nanozymes; natural enzymes; enzyme-like activity; biomedical applications
类别
资金
- National Key Research and Development (R&D) Program of China [2017YFA0205501]
- National Natural Science Foundation of China [T2225026, 82172087]
- Youth Innovation Promotion Association of Chinese Academy of Sciences [2018017]
- China Postdoctoral Science Foundation [2021M690383]
Single-atom nanozyme (SAzyme) is a hot topic in current nanozyme research, due to its high activity, stability, and low cost. Compared to traditional nanozymes, SAzyme exhibits higher catalytic activities and specificity. In biomedical areas, SAzyme has been widely applied in anti-tumor therapy, biosensing, antibiosis, and anti-oxidation therapy.
Single-atom nanozyme (SAzyme) is the hot topic of the current nanozyme research. Its intrinsic properties, such as high activity, stability, and low cost, present great substitutes to natural enzymes. Moreover, its fundamental characteristics, i.e., maximized atom utilizations and well-defined geometric and electronic structures, lead to higher catalytic activities and specificity than traditional nanozymes. SAzymes have been applied in many biomedical areas, such as anti-tumor therapy, biosensing, antibiosis, and anti-oxidation therapy. Here, we will discuss a series of representative examples of SAzymes categorized by their biomedical applications in this review. In the end, we will address the future opportunities and challenges SAzymes facing in their designs and applications.
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