Nanotechnology

Photo

News • Electron-sink-enhanced nanoshells

A label-free method for trace detection of cancer

A new approach enables the detection of even trace amounts of cancer cells. The method leverages SERS for signal amplification, eliminating the need for fluorescent dyes.

Photo

News • Plasmonic nanorods

Golden eyes: restoring vision with nanoparticles

A new study suggests that gold nanoparticles — thousands of times thinner than a human hair — might one day help restore vision in people with macular degeneration and other retinal disorders.

Photo

News • Ionic liquid-carbon nanohorn complexes

Magnet-guided, laser-heated nanoparticles for precision cancer treatment

Japanese researchers have developed magnetic nanoparticles that can be directed to tumors using a magnet and then heated with a laser to destroy cancer cells while sparing healthy tissue.

Photo

News • Tissue microstructure analysis

New cancer imaging technique inspired by butterfly wings

The shimmering blue wings of a Morpho butterfly are not just beautiful to look at - they can also help make cancer diagnosis faster, more accurate and more accessible, new research finds.

Photo

News • Photothermal disinfection

Frying bacteria on implants with tiny gold radiators

New technology shows promise in protecting an implant against infections from resistant bacteria: By heating up small nanorods of gold with near-infrared light (NIR), the bacteria are killed.

Photo

News • Transport of minuscule gold particles

Nanoparticles could detect kidney disease better than blood tests

Before administering certain drugs, doctors check a patient’s kidney function by testing their blood urea nitrogen and creatinine levels. New research shows that gold nanoparticles might give more…

87 show more articles
Subscribe to Newsletter