(Phys.org) —A sensing system developed at Cambridge is being commercialised in the UK for use in rapid, low-cost DNA sequencing, which would make the prediction and diagnosis of disease more efficient, ...
Apr 03, 2013
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(Phys.org) —Hidden in a tiny tile of interwoven DNA is a message. The message is simple, but decoding it unlocks the secret of dynamic nanoscale assembly.
Mar 12, 2013
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(Phys.org)—A team of researchers at the National Institute of Standards and Technology (NIST) has shown that by bringing gold nanoparticles close to the dots and using a DNA template to control the distances, ...
Jan 25, 2013
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(Phys.org)—Researchers in Germany and the US have used scaffolded DNA origami techniques to create ion channels or pores that span and penetrate lipid membranes and mimic natural ion channels.
Nov 16, 2012
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Scientists at Karolinska Institutet in Sweden describe in a new study how so-called DNA origami can enhance the effect of certain cytostatics used in the treatment of cancer. With the aid of modern nanotechnology, scientists ...
Sep 13, 2012
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Harvard University scientists on Wednesday said they had created Smileys, Chinese characters and card-game symbols at scales of billionths of a metre using strands of DNA.
May 30, 2012
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Researchers at the Wyss Institute for Biologically Inspired Engineering at Harvard University have developed a method for building complex nanostructures out of short synthetic strands of DNA. Called single-stranded ...
May 30, 2012
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(Phys.org) -- Replacing the need for nimble fingers, researchers have demonstrated how to make origami using light of a specific wavelength. They call the new folding technique photo-origami, and it could ...
May 10, 2012
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The latest advance in solid-state nanopore sensors – devices that are made with standard tools of the semiconductor industry yet can offer single-molecule sensitivity for label-free protein screening ...
Apr 19, 2012
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Google paid tribute on Wednesday to the "father of the modern origami" Akira Yoshizawa by transforming its celebrated homepage logo into an homage to the folded-paper art pioneer.
Mar 14, 2012
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(PhysOrg.com) -- In recent years, scientists have begun to harness DNA’s powerful molecular machinery to build artificial structures at the nanoscale using the natural ability of pairs of DNA molecules ...
Mar 07, 2012
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(PhysOrg.com) -- A number of plants disperse their seeds in a rather artistic way: the seed capsules of the ice plant Delosperma nakurense, for instance, unfold lids over the seed compartments in the manner ...
Jun 21, 2011
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While the primary job of DNA in cells is to carry genetic information from one generation to the next, some scientists also see the highly stable and programmable molecule as an ideal building material for ...
Apr 27, 2011
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some no larger than viruses—have been constructed through a revolutionary technique known as DNA origami. Now, Hao Yan, Yan Liu and their colleagues at Arizona State University's Biodesign Institute have ...
Apr 14, 2011
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(PhysOrg.com) -- Origami, the ancient Japanese art of folding objects in simple, yet complicated ways, has in recent years been applied to various engineering challenges, such as how to fold up a solar array ...
Mar 31, 2011
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