Difficulties in preparing a homogeneous sample of gold nanoparticles mean that, until now, there has been little information on their structural properties. However, researchers from Stanford and ...
Gold nanoparticles (AuNPs) are nanoscale particles of gold, typically ranging in size from 1 to 100 nanometers (nm). These nanoparticles exhibit unique physical, chemical, and optical properties that ...
Why do gold nanoparticles appear red or purple? Let's make some and find out! But please don't drink this The color of gold nanoparticles depends on their physical size, ranging from light red to ...
In medicine, gold is being increasingly used in its smallest form -- a nanoparticle -- measuring just 1 to 100 nanometers, or 1 million times smaller than a grain of sand. These tiny particles of ...
Using DNA barcoding, the novel technique tracks and optimises gold nanoparticles for precise drug delivery to tumours, advancing cancer therapies that are safer and more effective The team's novel ...