News tagged with gold nanoparticles

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Researchers' quest for gold

For University of Wisconsin-Milwaukee researchers studying the toxicity of gold nanoparticles - a minuscule material with potentially big biomedical applications - the road to a new medical advance may or may not be paved ...

Jul 22, 2011
5 / 5 (1) 0

Cancer on the breath? The nose knows

A breath test for "sniffing out" cancer in a person's breath is a step closer to reality, according to a study recently published in the British Journal of Cancer. The study results show that the device develo ...

May 16, 2011
5 / 5 (2) 0

Chemists turn gold to purple -- on purpose

Professor Richard Watt and his chemistry students suspected that a common protein could potentially react with sunlight and harvest its energy – similar to what chlorophyll does during photosynthesis.

Jan 26, 2011
4.3 / 5 (6) 12 | with audio podcast