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A Simple Method for the Size Controlled Synthesis of Stable Oligomeric Clusters of Gold Nanoparticles under Ambient Conditions
Published on: February 5, 2016
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Enzyme-Like Properties of Gold Clusters for Biomedical Application
Yunguang Zhang1, Shuo Li1, Haile Liu2
1School of Science, Xi'an University of Posts and Telecommunications, Xi'an, China.
Frontiers in Chemistry
|April 21, 2020
Summary
Nanozymes, or artificial enzymes, offer enhanced stability over natural enzymes. This review explores gold nanoclusters
Area of Science:
- Nanoscience and Nanotechnology
- Biomimetic Chemistry
- Catalysis
Background:
- Nanozymes are artificial enzymes mimicking natural enzyme activity.
- They exhibit superior stability in harsh conditions (pH 2-10, 4-90°C).
- Gold nanoclusters are a promising class of nanozymes.
Purpose of the Study:
- To review the enzymatic properties of gold nanoclusters.
- To highlight their diverse biomedical applications.
- To provide an overview of the current research status of nanozymes.
Main Methods:
- Literature review of nanozyme research.
- Analysis of enzymatic attributes of gold nanoclusters.
- Synthesis and characterization of nanozymes (implied).
Main Results:
- Gold nanoclusters demonstrate peroxidase-like and catalase-like activities.
- They are effective in detecting heavy metal ions.
- Applications in brain and cancer therapy are emerging.
Conclusions:
- Gold nanoclusters possess significant potential as nanozymes.
- Their stability and catalytic properties enable complex catalytic systems.
- Further research can advance nanozyme applications in biomedicine.
