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DNA origami
Date:10/31/2011

," explains Saaem. One of the team's first examples of DNA origami was a rectangle shape with a triangle attached on one side, which the researchers dubbed a "nano-house." The structure could be used to spatially orient organic and inorganic materials, serve as a scaffold for drug delivery, or act as a nanoscale ruler, Saaem says.

Going forward, the team intends to produce larger DNA structures, while also testing the limit of how often their chip can be reused. In the near-term, the research has applications in the spatial positioning of biomolecules, such as proteins, for research purposes. Long-term, it might even transform information technology: "I would not be surprised if this methodology is used to fabricate the next generation of microprocessors that can push Moore's law even further," Saaem says.


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Contact: Catherine Meyers
cmeyers@aip.org
301-209-3088
American Institute of Physics
Source:Eurekalert

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