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Nanotechnology

Research results from University of Washington update understanding of nanotechnology

Published in Telemedicine Law Weekly, January 13th, 2007

Researchers detail in "Folic acid-PEG conjugated superparamagnetic nanoparticles for targeted cellular uptake and detection by MRI," new data in nanotechnology. According to a study from the United States, "We report the development and in vitro study of a nanoconjugate serving as a targeted magnetic resonance imaging (MRI) contrast enhancement agent for detection of cancer cells overexpressing the folate receptor. The nanoconjugate was synthesized by coating superparamagnetic iron oxide nanoparticles with covalently bound bifunctional poly(ethylene glycol) (PEG), followed by conjugation with folic acid (FA)."

"The specificity of the nanoconjugate targeting cancerous...

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