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Search results for nanozymes

Bio & Medicine Sep 30, 2024

New copper metal-organic framework nanozymes enable intelligent food detection

Nanozymes have high catalytic activity, high stability and high adaptability, and have become a new sensitive material for building sensors in the field of detection. Designing and preparing efficient nanozymes and promotion ...

Bio & Medicine Sep 18, 2024

Antioxidant carbon dot nanozymes alleviate depression in rats by restoring the gut microbiome

Depression is a significant challenge to diagnose and treat. Among the factors influencing depression onset and severity, there is growing evidence for chemical imbalances that generate oxidative stress throughout the body. ...

Biochemistry Aug 5, 2024

Novel single-atom nanozymes show promise for hypoxia-tolerant singlet oxygen-battery

A research group led by Prof. Wang Hui from the Hefei Institutes of Âé¶¹ÒùÔºical Science of the Chinese Academy of Sciences introduced an axial O atom-modulated Fe-N4 nanozymes for realizing efficient H2O2 Russell reaction to ...

Biochemistry Jul 30, 2024

Organic nanozymes have broad applications from food and agriculture to biomedicine

Nanozymes are tiny, engineered substances that mimic the catalytic properties of natural enzymes, and they serve a variety of purposes in biomedicine, chemical engineering, and environmental applications. They are typically ...

Bio & Medicine Jul 17, 2024

Scientists develop dual-functional, high-efficiency antimicrobial nanozyme

A research team led by Prof. Gao Lizeng from the Institute of Biophysics of the Chinese Academy of Sciences proposed a bactericidal mechanism based on nanozymes that simulate antimicrobial peptides (AMPs) and antimicrobial ...

Bio & Medicine May 27, 2024

Structural engineering unlocks potent tumor treatment with dual-function magnetite nanozymes

According to a study published in the Chemical Engineering Journal, a collaborative research team led by Prof. Wang Hui from the Hefei Institutes of Âé¶¹ÒùÔºical Science of the Chinese Academy of Sciences has developed magnetite ...

Bio & Medicine Mar 14, 2024

Nanozyme-enabled nanodecoys: A new strategy for fighting urinary tract infections

Urinary tract infections (UTIs), affecting millions worldwide, are predominantly caused by uropathogenic Escherichia coli (UPEC). These infections are characterized by bacterial adhesion and colonization in the urinary tract, ...

Bio & Medicine Feb 26, 2024

'Artificial tongue' detects and inactivates common mouth bacteria

From the fuzzy feeling on your teeth to the unfortunate condition of halitosis, bacteria shape mouth health. When dental illnesses take hold, diagnosis and treatment are necessary, but identifying the microorganisms behind ...

Bio & Medicine Jan 10, 2024

Metal-free graphene quantum dots show promise for highly efficient tumor therapy

A research group led by Prof. Wang Hui from the Hefei Institutes of Âé¶¹ÒùÔºical Science (HFIPS) of the Chinese Academy of Sciences has introduced a metal-free nanozyme based on graphene quantum dots (GQDs) for highly efficient ...

Bio & Medicine Jan 8, 2024

Tumor microenvironment-activated nanostructure enables precise multi-modal therapy

Recently, a research team led by Prof. Wu Zhengyan from Hefei Institutes of Âé¶¹ÒùÔºical Science, Chinese Academy of Sciences, in collaboration Binzhou Medical University, successfully designed a nanostructure that improves the ...

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