Gold nanoparticles may pan out as tool for cancer diagnosis

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When it comes to searching out cancer cells, gold may turn out to be a precious metal. Purdue University researchers have created gold nanoparticles that are capable of identifying marker proteins on breast cancer cells, making the tiny particles a potential tool to better diagnose and treat cancer.


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All News summaries for July 31, 2007

Researcher Looks For Better Way to Kill Cancer Cells

1 hour ago | User rating: not rated yet
Physics Professor Diandra Leslie-Pelecky brought more with her when she arrived at UT Dallas than expertise in nanotechnology and shiny behemoth lab equipment. She brought an award for $84,000 from the National ...

Nanotechnology boosts war on superbugs

Oct 12, 2008 | User rating: not rated yet
This week Nature Nanotechnology journal (October 12th) reveals how scientists from the London Centre for Nanotechnology (LCN) at UCL are using a novel nanomechanical approach to investigate the workings of vancomycin, ...

Sensitive nanowire disease detectors made by Yale scientists

Oct 10, 2008 | User rating: not rated yet
Yale scientists have created nanowire sensors coupled with simple microprocessor electronics that are both sensitive and specific enough to be used for point-of-care (POC) disease detection, according to a report in Nano ...

Mimicking gecko feet: Dry adhesive based on carbon nanotubes gets stronger

Oct 09, 2008 | User rating: not rated yet
The race for the best "gecko foot" dry adhesive got a new competitor this week with a stronger and more practical material reported in the journal Science by a team of researchers from four U.S. institutions.

Researchers design artificial cells that could power medical implants

Oct 09, 2008 | User rating: not rated yet
Researchers at Yale University have created a blueprint for artificial cells that are more powerful and efficient than the natural cells they mimic and could one day be used to power tiny medical implants.
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