Synthesis of green nanoparticles for energy, biomedical, environmental, agricultural, and food applications: A review

Environmental Chemistry Letters, Journal Year: 2024, Volume and Issue: 22(2), P. 841 - 887

Published: Jan. 20, 2024

Language: Английский

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Nanozyme-based biosensor for organophosphorus pesticide monitoring: Functional design, biosensing strategy, and detection application

TrAC Trends in Analytical Chemistry, Journal Year: 2023, Volume and Issue: 165, P. 117152 - 117152

Published: June 20, 2023

Language: Английский

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Construction and Application of Nanozyme Sensor Arrays

Analytical Chemistry, Journal Year: 2024, Volume and Issue: 96(21), P. 8221 - 8233

Published: May 13, 2024

Compared with traditional "lock–key mode" biosensors, a sensor array consists of series sensing elements based on intermolecular interactions (typically hydrogen bonds, van der Waals forces, and electrostatic interactions). At the same time, arrays also have advantages fast response, high sensitivity, low energy consumption, cost, rich output signals, imageability, which attracted widespread attention from researchers. Nanozymes are nanomaterials own enzyme-like properties. Because adjustable activity, stability, cost effectiveness nanozymes, they potential candidates for construction to different signals analytes through chemoresponse colorants, solves shortcomings sensors that cannot support multiple detection lack universality. Recently, nanozymes as nonspecific recognition receptors has much more researchers been applied precise proteins, bacteria, heavy metals. In this perspective, is given regulation their activity. Particularly, building principles methods analyzed, applications summarized. Finally, approaches overcome challenges perspectives presented analyzed facilitating further research development nanozyme arrays. This perspective should be helpful gaining insight into ideas within field

Language: Английский

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Perspectives for the Role of Single-Atom Nanozymes in Assisting Food Safety Inspection and Food Nutrition Evaluation

Analytical Chemistry, Journal Year: 2024, Volume and Issue: 96(5), P. 1813 - 1824

Published: Jan. 25, 2024

Single-atom nanozymes (SAzymes) have been greatly developed for rapid detection, owing to their rich active sites and excellent catalytic activity. Although several reviews concentrating on SAzymes reported, they mainly focused advanced synthesis, sensing mechanisms, biomedical applications. To date, few elaborate the promising applications of in food safety inspection nutrition evaluation. In this paper, we systematically reviewed enzyme-like activity mechanism, addition recent research advances domain evaluation past years. Furthermore, current challenges hampering practical assay are summarized analyzed, possible areas focusing SAzyme-based sensors testing also proposed.

Language: Английский

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Recent advances in metal-organic framework-based nanozymes and their enabled optical biosensors for food safety analysis

TrAC Trends in Analytical Chemistry, Journal Year: 2024, Volume and Issue: 173, P. 117602 - 117602

Published: Feb. 23, 2024

Language: Английский

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Advances in design and preparation of nanozymes and their applications for constructing higher sensitive lateral flow assays

Coordination Chemistry Reviews, Journal Year: 2024, Volume and Issue: 510, P. 215797 - 215797

Published: April 4, 2024

Language: Английский

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Artificial nonenzymatic antioxidant Prussian blue/KGM-BSA nanocomposite hydrogel dressing as ROS scavenging for diabetic wound healing

International Journal of Biological Macromolecules, Journal Year: 2024, Volume and Issue: 266, P. 131106 - 131106

Published: March 27, 2024

The process of diabetic wound healing was influenced by the excessive proliferation reactive oxygen species (ROS). Therefore, in wounds, it crucial to removing ROS. This study designed composited nanoparticles: KBP, consisted Konjac glucomannan, bovine serum albumin, and Prussian blue. Then they were embedded glucomannan hydroxypropyl trimethylammonium chloride chitosan composite hydrogel (KH), KBP@KH finally achieved excellent efficacy healing. vitro vivo experiments demonstrated that KPB nanoparticles exhibited favorable ROS scavenging capability biosafety. not only effectively eliminated from but also adaptability. facilitated angiogenesis suppressed production inflammatory factors. Overall, dressing characterized its user-friendly nature, safety, high efficiency.

Language: Английский

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Nanozyme-Based Cancer Nanotheranostics: Emerging Applications and Challenges in Brain Cancer Therapeutics

Journal of Nanotheranostics, Journal Year: 2025, Volume and Issue: 6(1), P. 4 - 4

Published: Jan. 31, 2025

Regrettably, despite undeniable advances in cancer diagnosis and therapy, primary brain (or cancer) remains one of the deadliest forms malignant tumors, where glioblastoma (GBM) is known as most diffuse glioma astrocytic lineage. Fortunately, to improve this scenario, remarkable progress nanotechnology has brought new promise raised expectations treatment. Nanomedicine, principally an area amalgamating with biology medicine, demonstrated a pivotal role, starting earliest detection while also offering novel multimodal therapy alternatives. In vast realm nanotechnology, nanozymes, type nanomaterial intrinsic enzyme-like activities characteristics connecting fields nanocatalysts, enzymology, biology, have emerged powerful nanotools for theranostics. Hence, fascinating field research experienced exponential growth recent years. As it virtually impossible cover all literature on broad domain science paper, review focuses presenting multidisciplinary approach, its content extending from fundamental knowledge nanozymes enzyme-mimicking catalysis targeting cancers. Although we are at very early stages research, can be envisioned that strategic development theranostics will positively offer disruptive nanoplatforms future nano-oncology.

Language: Английский

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Recent Advancements in the Formulation of Nanomaterials-Based Nanozymes, Their Catalytic Activity, and Biomedical Applications

ACS Applied Bio Materials, Journal Year: 2023, Volume and Issue: 6(9), P. 3577 - 3599

Published: Aug. 17, 2023

Nanozymes are nanoparticles with intrinsic enzyme-mimicking properties that have become more prevalent because of their ability to outperform conventional enzymes by overcoming drawbacks related stability, cost, and storage. the potential manipulate active sites natural enzymes, which is why they considered promising candidates function as enzyme mimetics. Several microscopy- spectroscopy-based techniques been used for characterization nanozymes. To date, a wide range nanozymes, including catalase, oxidase, peroxidase, superoxide dismutase, designed effectively mimic enzymes. The activity nanozymes can be controlled regulating structural morphological aspects multifaceted benefits, exploited on large scale application in biomedical sector. versatility aids monitoring treating cancer, other neurodegenerative diseases, metabolic disorders. Due compelling advantages significant research advancements made this area. Although act potent mimetics specificities suboptimal, there still room diversification analytical purposes. Designing diverse nanozyme systems sensitive one or substrates through specialized has subject an in-depth study. Hence, we believe stimuli-responsive may open avenues diagnosis treatment fusing catalytic nanomaterial systems.

Language: Английский

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Nanozymes: A comprehensive review on emerging applications in cancer diagnosis and therapeutics

International Journal of Biological Macromolecules, Journal Year: 2023, Volume and Issue: 256, P. 128272 - 128272

Published: Nov. 23, 2023

Language: Английский

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