Peroxidase activity of a Cu–Fe bimetallic hydrogel and applications for colorimetric detection of ascorbic acid

Xiao-Juan Wang, Yan Long, Chuan-Wan Wei, Shu-Qin Gao and Ying-Wu Lin

Phys. Chem. Chem. Phys., 2024, 26, 1077
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Cu-based materials: Design strategies (hollow, core-shell, and LDH), sensing performance optimization, and applications in small molecule detection

Wenbin Cao, Tong Guo, Jialiang Wang, Guangyu Xu, Jizhou Jiang and Dong Liu

Coordination Chemistry Reviews, 2023, 497, 215450
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Colorimetric array sensor based on bimetallic nitrogen-doped carbon-based nanozyme material to detect multiple antioxidants

Tingting Chu, Yaopeng Liu, Yi Gao, Chengyu Zhou, Wensheng Huang and Yin Zheng

Microchim Acta, 2024, 191
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A Ratiometric Fluorescent Probe Based on RhB Functionalized Tb-MOFs for the Continuous Visual Detection of Fe3+ and AA

Xin Jiang, Wenwei Li, Min Liu, Jie Yang, Mengjiao Liu, Daojiang Gao, Hongda Li and Zhanglei Ning

Molecules, 2023, 28, 5847
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Layer-by-layer growth of Cu3(HHTP)2 films on Cu(OH)2 nanowire arrays for high performance ascorbic acid sensing

Chenhuinan Wei, Zhuo Wang, Yurun Hu, Jingqi Huang, Yang Zhang, Huihu Wang, Qiming Liu and Ziyang Yu

Biosensors and Bioelectronics, 2024, 255, 116256
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Advances in metal-organic framework-derived single-atom catalysts for biomedicine

Li Qiu, Yingxi Lin, Jun Song Chen, Hong Luo and Rui Wu

Nano Materials Science, 2024, 6, 396
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Bioactive metallic nanozymes-based electrochemical biosensors for biomarker detection: Progress and prospects

Runan Tan, Panpan Jiang, Nan Gao, Zhiwei Cai, Halina Grushevskaya, Yuxiang Wu, Hanping He, Yunbin He and Gang Chang

Nano Materials Science, 2025
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Recent advances in nanozyme-based biosensors for detection of phenolic contaminants: strategies, trends, and challenges

Mei Du, Zecong Yu, Rongxin Lin, Mengfan Niu, Yue Gao, Lei Wang, Xianghao Zha, Maoyong Song and Guibin Jiang

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A Bioengineered Stable Protein 1‐Hemin Complex with Enhanced Peroxidase‐Like Catalytic Properties

Yara Zeibaq, Oren Bachar, Jenia Sklyar, Noam Adir and Omer Yehezkeli

Small Science, 2024, 4
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Highly selective electrochemiluminescence enhanced detection of ascorbic acid in tablets and beverages utilizing Ru(bpy)32+-embedded zirconium-based metal-organic frameworks

Rui Xiao, Di Wu, Chun Liu, Tong Wu, Lingyan Ma, Long Tan and Wenjing Qi

Microchim Acta, 2025, 192
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Natural Enzyme-Inspired Design of the Single-Atom Cu Nanozyme as Dual-Enzyme Mimics for Distinguishing Total Antioxidant Capacity and the Ascorbic Acid Level

Chenyu Tao, Yuanyuan Jiang, Shushu Chu, Yanrong Miao, Jiqing Zhang, Yizhong Lu and Li Niu

Anal. Chem., 2024
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Recent advances and applications of single atom catalysts based electrochemical sensors

Mingyue Wang, Mingfu Ye, Jieyue Wang, Yong Xu, Zhendong Wang, Xinyue Tong, Xinya Han, Kui Zhang, Wenhai Wang, Konglin Wu and Xianwen Wei

Nano Res., 2024, 17, 2994
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Self-Powered Photoelectrochemistry Biosensor for Ascorbic Acid Determination in Beverage Samples Based on Perylene Material

Wei Zhang, Xinyang Sun, Hong Liu, Lei Shang, Rongna Ma, Xiaojian Li, Liping Jia, Shuijian He, Chuan Li and Huaisheng Wang

Molecules, 2024, 29, 5254
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Colorimetric sensor array based on a bimetallic PtPd nanozyme for simultaneous discrimination of multiple antioxidants

Jia Liu, Xin-Yue Chen and Juan Chen

Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy, 2026, 345, 126833
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Enzyme-inspired nanosensing of food antioxidants: From targeted quantification to system-level analysis

Lunjie Huang, Xinyuan Zhao, Jianlong Wang, Qiang He and Bi Shi

Trends in Food Science & Technology, 2025, 160, 105004
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Biomineralized gold nanoparticle-based colorimetric sensing platform for ascorbic acid detection

Zhuqing Wang, Junyuan Zhang, Yuetong Ma, Mengran Zhang, Huixue Zhang, Bing Yang and Qiaorong Tang

ANAL. SCI., 2025, 41, 1893
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Designing catalysts to formic acid oxidation reaction: From nanoscale to single atoms

Jia-xin Gong, Shou-yao Hu and Yu Xiong

J. Cent. South Univ., 2024, 31, 4586
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Isolated iron atoms anchored on MOF-derived hollow N-doped carbon for the detection of dopamine

Xinyi Wang, Jing Wang, Jian Yang, Houcheng Ding and Yongping Dong

Microchemical Journal, 2025, 212, 113380
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Synergistic Ru Fe mixed oxide nanotubes with enriched oxygen vacancies for enhanced electrocatalytic oxidation of l-ascorbic acid

Chae Jung Park, Subin Choi and Youngmi Lee

Journal of Electroanalytical Chemistry, 2026, 1005, 119846
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Single-atom nanozymes for enhanced electrochemical biosensing: A review

Xiaofei Zhu, Can Xiong, Huang Zhou, Jin Wang and Yuen Wu

Talanta, 2025, 294, 128179
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MOF-derived bundle-like Mn doped NiO with rich oxygen vacancy as oxidase mimic for the determination of total antioxidant capacity

Yin He, Min Feng, Xiaodan Zhang and Yuming Huang

Sensors and Actuators B: Chemical, 2025, 428, 137227
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Mn‐functionalized ZIF‐67 for Sensitive Colorimetric Detection of Artemisinin and Ascorbic Acid

Xinyi Wang, Zihan Cheng, Yuting Liu, Li Wang and Lili Chen

ChemistrySelect, 2024, 9
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Recent advances in single-atom nanozymes for colorimetric biosensing

Zhaoyuan Lyu, Jiachi Zhou, Shichao Ding, Dan Du, Joseph Wang, Yun Liu and Yuehe Lin

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Application of Single-Atom Nanozymes in the Detection of Small Biomolecules: A Review

Wanyi Zhang, Rong Huang, Wenhui Luo, Xiaojing Si, Dongmei Deng and Liqiang Luo

Molecules, 2026, 31, 1242
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Single-atom nanozymes for electrochemical sensing oxidative stress biomarkers

Veerappan Mani, Guillermo Tostado-Blazquez, Vinoth Ramalingam and Khaled Nabil Salama

Trends in Chemistry, 2025, 7, 333
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Early stress detection in forest trees using a nanobody-functionalized electrochemical biosensor for ascorbate peroxidase

Claudia D'Ercole, Rossella Svigelj, Tanja Mrak and Ario de Marco

Plant Stress, 2025, 16, 100844
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Hierarchical N-doped porous carbon scaffold Cu/Co-oxide with enhanced electrochemical sensing properties for the detection of glucose in beverages and ascorbic acid in vitamin C tablets

Wenbin Cao, Tong Guo, Jialiang Wang, Yigang Ding, Baomin Fan and Dong Liu

Food Chemistry, 2024, 436, 137750
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Colorimetry/Smartphone Dual-Mode Sensing Platform Based on Nanorod-Shaped Ni–Fe MOFs for Ascorbic Acid Detection

Aixiang Liu, Weifang Song, Chao Zhang and Hongyuan Shang

ACS Appl. Nano Mater., 2024, 7, 13400
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Single-atom engineered sensors for volatile organic compounds

Sowjanya Vallem, Malayil Gopalan Sibi, K. Keerthi, Anam Giridhar Babu, Vishaka Goyal, EA Lohith, N.V.V. Jyothi, K. Praveena, Kasibhatta Sivakumar, T.G. Satheesh Babu, P.V. Suneesh, Hari Bandi, Daniel-Ioan Stroe, Sada Venkateswarlu, Aristides Bakandritsos, Rajenahally V. Jagadeesh and Radek Zboril

Materials Science and Engineering: R: Reports, 2025, 166, 101057
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Single-Atom-Based Nanoenzyme in Tissue Repair

Ziliang Fu, Kexin Fan, Xingjian He, Qiguang Wang, Jie Yuan, Khoon S. Lim, Jun-Nan Tang, Fangxi Xie and Xiaolin Cui

ACS Nano, 2024, 18, 12639
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Recent progress in noble metal-based single-atom nanozymes for biomedical applications

Jingyu Zhao, Fangqin Han, Chunfang Cheng, Huixin Wang, Guanhui Zhao, Peng Jia, Nuo Zhang, Yaoguang Wang, Jie Zhang and Qin Wei

Microchemical Journal, 2024, 207, 111731
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Breaking the “Industrial Vitamin” Paradigm: La-N4 Single-Atom Sites Enable Highly Active Multicomponent Electrochemical Sensing in Tear Fluid

Ruopeng Zhao, Zhangyong Wu, Dong Chen, Yineng Shen, Xuhui Qin, Meiyan Zhao, Lu Yan and Yong Liu

Inorg. Chem., 2026, 65, 9987
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Robust Pt/C nanozyme for total antioxidant capacity assay in daily foods

Xiaoyuan Sun, Yongsheng Huang, Fengming Chen, Guofeng Gui and Shengkai Li

Microchim Acta, 2025, 192
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