Results 31 to 40 of about 9,718 (271)

Attaching DNA to Nanoceria: Regulating Oxidase Activity and Fluorescence Quenching [PDF]

, 2013
This document is the Accepted Manuscript version of a Published Work that appeared in final form in Applied Materials and Interfaces copyright © American Chemical Society after peer review and technical editing by publisher.
Asati A., Biwu Liu, Brown C. J., Celardo I., Chen J., Comotti M., Erin Y. Kelly, Gao L., He S. J., Herne T. M., Jing Cao, Juewen Liu, Karakoti A. S., Korsvik C., Kotov N. A., Li H., Li X., Li X., Liu H., Liu J., Lu C. H., Luo W., Mandoli C., Manea F., Menchón C., Ornatska M., Patil S., Pei H., Peng Y., Pirmohamed T., Po-Jung Jimmy Huang, Rachel Pautler, Rosi N. L., Saha K., Sharpe E., Singh S., Varghese N., Wang H., Xue Y., Yang R. H., Zhang X., Zhao W., Zheng X.   +42 more
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Gold-Platinum Nanoparticles with Core-Shell Configuration as Efficient Oxidase-like Nanosensors for Glutathione Detection [PDF]

, 2022
Nanozymes, defined as nanomaterials that can mimic the catalytic activity of natural enzymes, have been widely used to develop analytical tools for biosensing. In this regard, the monitoring of glutathione (GSH), a key antioxidant biomolecule intervening
Bonet-Aleta, Javier, Garcia-Peiro, Jose I., Hueso, Jose L., Irusta, S.   +3 more
core   +1 more source

Anti-Inflammatory Effect of Targeted Delivery of SOD to Endothelium: Mechanism, Synergism with NO Donors and Protective Effects In Vitro and In Vivo [PDF]

, 2013
Pro-inflammatory activation of vascular endothelium is implicated in pathogenesis of severe conditions including stroke, infarction and sepsis. We have recently reported that superoxide dismutase (SOD) conjugated with antibodies (Ab/SOD) that provide ...
Arguiri, Evguenia, Atochin, Dmitriy N., Christofidou-Solomidou, Melpo, Dykstra, Holly, Han, Jingyan, Huang, Paul L., Muzykantov, Vladimir R., Persidsky, Yuri, Ramirez, Servio H., Shuvaev, Vladimir V., Tliba, Samira   +10 more
core   +3 more sources

Bioorthogonal nanozymes for breast cancer imaging and therapy [PDF]

, 2023
Bioorthogonal catalysis via transition metal catalysts (TMCs) enables the generation of therapeutics locally through chemical reactions not accessible by biological systems.
Aarohi Gupta, Cristina-Maria Hirschbiegel, D. Joseph Jerry, FEDELI S, Jeerapat Doungchawee, Kristen N. Sikora, Laura J. Castellanos-García, Liang Liu, Prabin K.D. Majhi, Richard W. Vachet, Ritabrita Goswami, Roberto Cao-Milán, Rui Huang, Taewon Jeon, Vincent M. Rotello, Xianzhi Zhang, Yagiz Anil Cicek, Yuanchang Liu   +17 more
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Nanozymes—Hitting the Biosensing “Target” [PDF]

Sensors, 2021
Nanozymes are a class of artificial enzymes that have dimensions in the nanometer range and can be composed of simple metal and metal oxide nanoparticles, metal nanoclusters, dots (both quantum and carbon), nanotubes, nanowires, or multiple metal-organic frameworks (MOFs).
Yingfen Wu, Diane C. Darland, Julia Xiaojun Zhao   +2 more
openaire   +3 more sources

Learning from Nature: Bioinspired Strategies Towards Antimicrobial Nanostructured Systems [PDF]

, 2018
Microbial contamination still remains a major issue of the modern era, due to the widespread of drug-resistant pathogens. This has prompted researchers to come up with novel antimicrobial systems that could overcome antibiotic-resistance. In this context,
Luciani, Giuseppina, Silvestri, Brigida, Vitiello, Giuseppe   +2 more
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Prospects of nano-carbons as emerging catalysts for enzyme-mimetic applications [PDF]

, 2022
It is of enormous scientific and practical significance to develop nanozymes, i.e., enzyme-mimicking nanomaterials, to overcome the instability, difficult storage, and high cost of natural enzymes.
Dhiman, Nisha, Ghosh, Somnath, Mishra, Yogendra Kumar, Tripathi, Kumud Malika   +3 more
core   +1 more source

Rapid and highly selective colorimetric detection of nitrite based on the catalytic-enhanced reaction of mimetic Au nanoparticle-CeO2 nanoparticle-graphene oxide hybrid nanozyme [PDF]

, 2021
The International Agency for Research cancer (IARC) has classified nitrite in Group 2A of probable carcinogens to human. Herein, we report on the rapid and selective colorimetric detection of nitrite using a chemically modified gold nanoparticle (AuNP ...
Adegoke, Adegoke, Alam, Alam, Asira, Asiri, Awual, Awual, Bisswanger, Breslow, Calvin Bratton, Cardoso, Celardo, Cheng, Cui, Dalui, Daniel, Finnegan, Gao, Ishibashi, Jin, Kirby, Leistner, Lerf, Liu, Liu, Miao, Mousavi, Ngo, Petraco, Tagliaro, Tomiyasu, Vellingiri, Wang, Wei, Wolff, Xiao, Xiong, Yaqoob, Yin, Zhang, Zheng, Çiplak   +42 more
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Ultrafast synthesis of L-His-Fe3O4 nanozymes with enhanced peroxidase-like activity for effective antibacterial applications

Frontiers in Bioengineering and Biotechnology
Background: Bacterial resistance remains a significant challenge, necessitating the development of new antibacterial strategies. This study introduces a rapidly synthesized L‐histidine‐ Fe3O4 (L‐His‐Fe3O4) nanozyme with enhanced peroxidase (POD)‐like ...
Ye Yuan, Ye Yuan, Yuan Liu, Yuan Liu, Zhipeng Shen, Huidan Wu, Lantian Meng, Xiaoxiao Guo, Bing Jiang, Bing Jiang, Ling Fang, Ling Fang   +11 more
doaj   +1 more source

Immobilization of an Artificial Imine Reductase within Silica Nanoparticles Improves its Performance [PDF]

, 2016
Silica nanoparticles equipped with an artificial imine reductase display remarkable activity towards cyclic imine- and NAD + reduction. The method, based on immobilization and protection of streptavidin on silica nanoparticles, shields the biotinylated ...
Correro, M. Rita, Corvini, Philippe F.-X., Hestericova, Martina, Lenz, Markus, Shahgaldian, Patrick, Ward, Thomas R.   +5 more
core   +1 more source