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Xiangqin Meng
Researcher at Chinese Academy of Sciences
Publications - 9
Citations - 1124
Xiangqin Meng is an academic researcher from Chinese Academy of Sciences. The author has contributed to research in topics: Catalysis & Medicine. The author has an hindex of 5, co-authored 6 publications receiving 471 citations.
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Journal ArticleDOI
A Single-Atom Nanozyme for Wound Disinfection Applications
Bolong Xu,Hui Wang,Weiwei Wang,Lizeng Gao,Shanshan Li,Xueting Pan,Hongyu Wang,Hailong Yang,Xiangqin Meng,Qiuwen Wu,Lirong Zheng,Shen-Ming Chen,Xinghua Shi,Kelong Fan,Xiyun Yan,Huiyu Liu +15 more
TL;DR: In this paper, a single-atom nanozyme (SAzyme) based on a zinc-based zeolitic-imidazolate-framework (ZIF-8)-derived carbon nanomaterial containing atomically dispersed zinc atoms was investigated.
Journal ArticleDOI
Optimization of Fe3O4 nanozyme activity via single amino acid modification mimicking an enzyme active site
Kelong Fan,Hui Wang,Juqun Xi,Qi Liu,Xiangqin Meng,Demin Duan,Lizeng Gao,Lizeng Gao,Xiyun Yan +8 more
TL;DR: The results show that modification with a single amino acid could more than ten-fold improve the apparent affinity (KM) of the Fe3O4 nanozyme for the substrate H2O2 and enhanced its catalytic efficiency up to twenty fold.
Journal ArticleDOI
High-Performance Self-Cascade Pyrite Nanozymes for Apoptosis–Ferroptosis Synergistic Tumor Therapy
Xiangqin Meng,Dandan Li,Lei Chen,Lei Chen,Helen He,Qian Wang,Chaoyi Hong,Jiuyang He,Xingfa Gao,Yili Yang,Bing Jiang,Guohui Nie,Xiyun Yan,Xiyun Yan,Lizeng Gao,Lizeng Gao,Kelong Fan,Kelong Fan +17 more
TL;DR: In this paper, a pyrite peroxidase nanozyme with ultrahigh H2O2 affinity was presented, which achieved a 4144-and 3086-fold increase of catalytic activity compared with that of classical Fe3O4 nanozyme and natural horseradish peroxideidase, respectively.
Journal ArticleDOI
Protein‐protected metal nanoclusters: An emerging ultra‐small nanozyme
TL;DR: Ultra-small nanozymes based on protein-protected MNCs are on the verge of attracting great interest across various disciplines and will stimulate research in the fields of nanotechnology and biology.
Journal ArticleDOI
Nano-decocted ferrous polysulfide coordinates ferroptosis-like death in bacteria for anti-infection therapy
Shen Xinyu,Shen Xinyu,Ma Ruonan,Ma Ruonan,Yixin Huang,Lei Chen,Zhuobin Xu,Dandan Li,Xiangqin Meng,Kelong Fan,Kelong Fan,Juqun Xi,Xiyun Yan,Xiyun Yan,Hyun Koo,Yili Yang,Jing Jiang,Lizeng Gao,Lizeng Gao,Lizeng Gao +19 more
TL;DR: Results indicate that aqueous ferrous polysulfide can induce ferroptosis- like death in bacteria and may be formulated as an antibacterial alternative for anti-infection therapy.