Related Experiment Video
Updated: Aug 20, 2025

11:49
A Continuous-flow Photocatalytic Reactor for the Precisely Controlled Deposition of Metallic Nanoparticles
Published on: April 10, 2019
9.8K
Green Synthesis of Platinum Nanoparticles for Biomedical Applications
1Institute of Innovation Management, Kazan National Research Technological University, K. Marx Street 68, 420015 Kazan, Russia.
Journal of Functional Biomaterials
|November 22, 2022
Summary
Green synthesis of platinum nanoparticles (PtNPs) using living organisms offers an eco-friendly approach for biomedical applications. These "green" PtNPs exhibit promising antimicrobial, anticancer, and antioxidant activities.
Area of Science:
- Nanotechnology
- Biotechnology
- Materials Science
Background:
- Platinum nanoparticles (PtNPs) possess diverse biological properties suitable for biomedical applications.
- Traditional synthesis methods for PtNPs can be energy-intensive and generate toxic by-products.
- Green synthesis offers an environmentally friendly and efficient alternative.
Purpose of the Study:
- To review the biosynthesis of platinum nanoparticles using living organisms.
- To highlight the role of biological compounds in PtNPs synthesis.
- To discuss the biological activities and biomedical potential of green PtNPs.
Main Methods:
- Literature review focusing on biosynthesis of platinum nanoparticles.
- Analysis of studies utilizing bacteria, fungi, algae, and plants for PtNPs synthesis.
- Examination of proposed mechanisms for PtNPs' biological activities.
Main Results:
- Living organisms effectively synthesize platinum nanoparticles.
- Various biomolecules participate in the green synthesis process.
- Green PtNPs demonstrate significant antimicrobial, anticancer, and antioxidant properties.
Conclusions:
- Biosynthesis of PtNPs is a viable and sustainable approach.
- Green PtNPs hold considerable promise for therapeutic and diagnostic biomedical applications.
- Further research into mechanisms and applications is warranted.

