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Technology update

Feb 11, 2008

Proteins get attached to carbon nanotubes

A new way to attach proteins on to the tip of carbon nanotubes has been devised by researchers in Japan. Not only is the technique simpler than existing methods to attach biomaterials to nanotubes, it also eliminates the annoying problem of proteins attaching to the nanotube sidewalls. The protein-nanotube tips could be used to manipulate individual biomolecules and measure single biomolecule dynamics – something that is impossible with conventional silicon probes and laser tweezers.

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