Gold for cancer detection? © SXC
Gold nanoparticles are tiny pieces of gold, so small they cannot be seen by the naked eye. Researchers believe gold nanoparticles will be used in cancer detection and treatment, the production of “smart” electronic devices, the treatment of certain genetic eye diseases and the development of “green” automobiles.
While the nanotechnology industry is expected to produce large quantities of nanoparticles in the near future, researchers have been worried about the environmental impact of typical production methods. Commonly, nanoparticles have been produced using synthetic chemicals. The process, which uses only naturally occurring elements, could have major environmental implications for the future.
Since some of the chemicals currently used to make nanoparticles are toxic to humans, the discovery by scientist Kattesh Katti also could open doors for additional medical fields. Having a 100-percent natural “green” process could allow medical researchers to expand the use of the nanoparticles.
Katti’s research in the field of nanomedicine, biomedicine, cancer diagnostics/therapeutics and optical imaging have earned him numerous awards and recognition. The latest honor bestowed upon Katti is the “Outstanding Missourian” award, which he will receive Tuesday, March 4 in Jefferson City. The award is presented as “acknowledgement of the most accomplished citizens of the state of Missouri” and for making an “outstanding contribution to his state or nation.”
COMPAMED.de; Source: University of Missouri-Columbia