Here, we prepared Cu single-atom nanozymes (Cu-NC) with excellent peroxidase-like activity by high-temperature pyrolysis using Cu as a transition metal source. The introduction of Cu formed the Cu-N x active site, which accelerated charge transfer between the reactants and the active site and was the key for improving the activity.
了解详细信息：Here, we prepared Cu single-atom nanozymes (Cu-NC) with excellent peroxidase-like activity by high-temperature pyrolysis using Cu as a transition metal source. The introduction of Cu formed the Cu-N x active site, which accelerated charge transfer between the reactants and the active site and was the key for improving the activity.
www.sciencedirect.com/science/article/pii/S003991…Experimental results and theoretical calculations show that the Cu single-atom nanozyme with Cu-N 2 O 2 structure (Cu-N/O) breaks the strong steric restriction, and the exposed Cu active site can better adsorb H 2 O 2, making it have peroxidase-like activity.
advanced.onlinelibrary.wiley.com/doi/full/10.1002/a…Light/ultrasound enhance peroxidase activity of BaTiO 3 /graphdiyne/Au nanozyme for colorimetric detection of E. coli O157:H7. Author links open overlay panel Di Zhang a b, Haoxin Li a, ... Conversely, the presence of BQ and His resulted in an 9.5 % and 8.9 % decline in enzyme activity, respectively. This suggests that although all three ROS ...
www.sciencedirect.com/science/article/pii/S092540…In a new study, Professor Hui Wei and coworkers have introduced a predictive descriptor—t2 occupancy—to guide the design of spinel oxide-based nanozymes with enhanced peroxidase-like (POD ...
phys.org/news/2025-01-descriptor-high-nanozyme…The activity of the enzyme was registered as a function of the absorbance of the colored solution. The activity initially increased up to 30 °C and decreased subsequently. The temperature effect on peroxidase activity is shown in Fig. 6 (c). Impact of pH and incubation time on absorbance
link.springer.com/article/10.1007/s41204-025-0041…Cu-NC single-atom nanozymes with peroxidase-like activity for ...
2025年2月1日 · Here, we prepared Cu single-atom nanozymes (Cu-NC) with excellent peroxidase-like activity by high-temperature pyrolysis using Cu as a transition metal source. The introduction of Cu formed the Cu-N x active site, which accelerated charge transfer between …
仅显示来自 sciencedirect.com 的搜索结果Light/ultrasound enhance peroxidase activity of BaTiO3/graphdiy…
Light/ultrasound enhance peroxidase activity of BaTiO 3 /graphdiyne/Au nanozyme for colorimetric detection of E. coli O157:H7. Author links ope…
Enhancing Peroxidase-Like Activity and Photothermal Property of …
2025年1月16日 · Experimental results and theoretical calculations show that the Cu single-atom nanozyme with Cu-N 2 O 2 structure (Cu-N/O) breaks the strong steric restriction, and the …
Light/ultrasound enhance peroxidase activity of …
2025年2月2日 · Light/ultrasound enhance peroxidase activity of BaTiO 3 /graphdiyne/Au nanozyme for colorimetric detection of E. coli O157:H7. Author links open overlay panel Di …
Predictive descriptor unlocks high-performance nanozymes for …
2025年1月20日 · In a new study, Professor Hui Wei and coworkers have introduced a predictive descriptor—t2 occupancy—to guide the design of spinel oxide-based nanozymes with …
Evaluation of peroxidase mimetic properties of cobalt ... - Springer
2 天之前 · The activity of the enzyme was registered as a function of the absorbance of the colored solution. The activity initially increased up to 30 °C and decreased subsequently. The …
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2025年1月27日 · A novel catalytic infrared radiation (CIR) technology has been developed to inhibit the enzymatic browning of longans by inactivating polyphenol oxidase (PPO) and …
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2025年1月13日 · An innovative colorimetric sensing strategy was developed for the detection of glucose by the integration of glucose aptamer, glucose oxidase (GOx), and horseradish …
Combined effects of gibberellin and vermiwash on the life history …
5 天之前 · The activity of some detoxifying enzymes involved in the metabolism of foreign compounds (e.g. catalase, esterases, glutathione S-transferase, peroxidase, superoxide …
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