Related topics: cancer cells · tumor cells · cancer · particles · gold

Nanoparticles: Acidic alert

Researchers at Ludwig-Maximilians-Universitaet (LMU) in Munich have synthesized nanoparticles that can be induced by a change in pH to release a deadly dose of ionized iron within cells. This mechanism could potentially open ...

Chemists perform 'surgery' on nanoparticles

A team of chemists led by Carnegie Mellon University's Rongchao Jin has for the first time conducted site-specific surgery on a nanoparticle. The procedure, which allows for the precise tailoring of nanoparticles, stands ...

Cleaning water with 'smart rust' and magnets

Pouring flecks of rust into water usually makes it dirtier. But researchers have developed special iron oxide nanoparticles they call "smart rust" that actually makes it cleaner. Smart rust can attract many substances, including ...

Microneedles unlock curcumin's therapeutic potential

While turmeric root has been used medicinally throughout the world for centuries, science has found that its main chemical component, curcumin, breaks down in the body before its ultimate benefits can be achieved. An exciting ...

Nanoparticle jamming at the water-oil interface

The online cover of Science Advances this week features the assembly of nanoparticle surfactants at a solid-liquid interface using advanced microscopy techniques such as laser scanning confocal microscopy and atomic force ...

Designer nanoparticles destroy a broad array of viruses

Viral infections kill millions of people worldwide every year, but currently available antiviral drugs are limited in that they mostly act against one or a small handful of related viruses. A few broad-spectrum drugs that ...

page 14 from 40