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Updated: May 19, 2026
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Synthesis of Immunotargeted Magneto-plasmonic Nanoclusters
Published on: August 22, 2014
Biomedical applications of multifunctional plasmonic nanoparticles.
1Particle Technology Laboratory, Institute of Process Engineering, Department of Mechanical and Process Engineering, ETH Zurich, Zurich, Switzerland. sotiriou@ptl.mavt.ethz.ch.
Summary
Multifunctional plasmonic nanoparticles offer advanced bioimaging, diagnostics, and targeted cancer therapies. These
Area of Science:
- Nanotechnology and Materials Science
- Biomedical Engineering
- Nanomedicine
Background:
- Plasmonic nanoparticles are crucial in biomedical fields, serving as bioimaging agents, biosensors, and therapeutic agents.
- Multifunctionality in nanoparticles enhances their utility for diverse bioapplications.
Purpose of the Study:
- To synthesize multifunctional plasmonic nanostructures combining plasmonic properties with other functionalities.
- To explore the potential of these hybrid nanoparticles in advanced diagnostics and targeted cancer therapy (theranostics).
Main Methods:
- Synthesis of multifunctional plasmonic nanostructures.
- Integration of functionalities such as magnetism, photoluminescence, and aqueous dispersibility.
- Engineering nanoparticles for targeted delivery and external-means destruction of tumor sites.
Main Results:
- Developed nanoparticles detectable by multiple imaging techniques (e.g., MRI, fluorescence microscopy).
- Demonstrated improved performance in diagnostics and therapy (theranostics) for early disease detection.
- Showcased potential for in vivo applications as targeted therapeutic agents for cancer treatment.
Conclusions:
- Multifunctional plasmonic nanoparticles are ideal for non- or minimally invasive cancer treatments.
- Rational design of 'smart' nanomaterials will drive future advancements in nano-based theranostics.
