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DNA

DNA news and technical articles from Solid State Technology Magazine. Search DNA latest and archived news and articles

  1. Fujitsu, TUM create DNA -based biosensor

    Online Articles

    Mon, 19 Apr 2010

    developed a new biosensor technology that uses DNA movement to detect proteins. The technology ..... a cyclical motion in negatively charged DNA and measuring its movement, enabling quick ..... The new technology takes advantage of a DNA 's negative charge when in an aqueous solution

  2. Lab-on-chip system could provide fast detection of single nucleotide variations in DNA : IEDM news

    Online Articles

    Thu, 9 Dec 2010

    Single Nucleotide Polymorphisms (SNPs) in DNA , such as a miniaturized pump for on-chip ..... pressures, a micropillar filter optimized for DNA separation achieving record resolution ..... is a single nucleotide replacement in a DNA sequence that can result in different reaction

  3. Nature Nanotechnology : DNA Shapes on Lithographically Patterned Surfaces Increase Semiconductor Density

    Online Articles

    Mon, 17 Aug 2009

    Technology announced a method for structuring DNA shapes to help build miniaturized computer ..... Nanotechnology states that "artificial DNA nanostructures show promise for the organization ..... nanoelectronic or nano-optical devices. DNA origami, in which a long single strand

  4. IdentiGEN opens North American laboratory for DNA -based meat traceability system

    Online Articles

    Wed, 20 Jun 2007

    KS -- IdentiGEN, a leading provider of DNA -based solutions to the agriculture and ..... the-art labs will initially focus on DNA analysis for the global TraceBack(TM ..... launching point for commercialization of DNA TraceBack in North America. "Comprehensive

  5. Scientists create custom 3D structures with DNA origami

    Online Articles

    Thu, 21 May 2009

    Institute researchers have folded sheets of DNA into multilayered objects with dimensions ..... creation of structures from single layers of DNA has been reported previously, William Shih ..... should enable scientists to make customized DNA objects approximating almost any three

  6. Researchers: DNA -coated CNTs kill cancer, spare tissue

    Online Articles

    Thu, 10 Sep 2009

    procedure using nanotubes encased within DNA is shown to eliminate cancer tumors but ..... multiwalled carbon nanotubes (MWNT) in DNA and injecting them into human prostate cancer tumors grown in mice. The DNA coating keeps the MWNTs dispersed in the

  7. Personalized medicine Imec proposes lab on chip for SNP detection in DNA

    Online Articles

    Mon, 31 Jan 2011

    nucleotide polymorphism (SNP) detection in DNA at IEEE's International Electron Devices ..... on-chip system for SNP detection in DNA "). The research has implications for ..... iPod users) or Play Now "We all have DNA of course, but sometimes there are errors

  8. Researchers harness DNA to direct gold nanoparticle assembly

    Online Articles

    Tue, 17 Oct 2006

    can be accelerated with the assistance of DNA , a team of researchers at the U.S. Department ..... nanoparticles using rigid, double-stranded DNA . Their technique takes advantage of this ..... letters A, T, G and C. The synthetic DNA used in the laboratory is capped onto individual

  9. Scientists develop more sensitive test for chemical DNA modifications

    Online Articles

    Thu, 25 Sep 2008

    to screen for chemical modifications to DNA known as methylation. The technology ..... with the protein streptavidin to attract DNA segments, could be used both for early ..... cancer without any changes in the underlying DNA sequence. The current methods for methylation

  10. DNA COMPUTER'S CREATOR SAYS FUTURE OF THE TECHNOLOGY IS INSIDE THE BODY

    Online Articles

    Tue, 18 Dec 2001

    detailed discussions of null Ehud Shapiro's DNA computer encode zeroes and ones in the an ..... exposed "sticky" end. Then, another DNA strand -- the software -- swoops in to ..... answer to a question. An "output detector" DNA molecule (lower right) then binds to the

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