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Nanotechnology General News

The latest news from academia, regulators
research labs and other things of interest

Polymer nanoparticles cloaked in plasma proteins

Polymer nanoparticles suspended in human blood become cloaked in plasma proteins, new research has shown. The composition of the protein cloak depends not only on the surface properties of the nanoparticle, but also, surprisingly, on its size.

Posted: Sep 24th, 2008

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MIT Materials Science and Engineering wins $19.2m NSF grant

Amid an increasingly challenging federal funding environment, MIT's Center for Materials Science and Engineering has won a six-year, $19.2 million National Science Foundation grant that will support research, K-12 educational outreach programs and vital shared experimental facilities.

Posted: Sep 24th, 2008

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Novel class of disposable protein/DNA biosensosrs is based on photonic crystals

Scientists at the University of Illinois have developed a new class of disposable, microplate-based optical biosensors capable of detecting protein-DNA interactions. Based on the properties of photonic crystals, the biosensors are suitable for the rapid identification of inhibitors of protein-nucleic acid and protein-protein interactions.

Posted: Sep 23rd, 2008

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New, more sensitive nanotechnology test for chemical DNA modifications

Researchers at The Johns Hopkins University School of Medicine in Baltimore have developed a novel test to screen for chemical modifications to DNA known as methylation. The technology potentially could be used both for early cancer diagnoses and for assessing patients' response to cancer therapies.

Posted: Sep 23rd, 2008

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