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Results 2271 - 2280 of 2590 for DNA
  • New Nano-Tool to Find Arsenic Concentrations in Living Organisms
    News - 3 Dec 2010
    Arsenic - an element that triggers death for most Earthly life forms - is actually allowing for a bacterium to thrive and reproduce. In a study that may prompt the rewriting of textbooks, a team of...
  • Researcher Develops New Microscope to Advance Studies in Biomedical
    News - 23 Nov 2010
    AMES, Iowa – Sanjeevi Sivasankar was looking for a better tool to study how cells adhere to each other. Cells have surface proteins, called cadherins, that help them stick together. Different...
  • New Study on Pulling Power of Workhorse Proteins
    News - 8 Nov 2010
    A new study by Rice University bioengineers finds that the workhorse proteins that move cargo inside living cells behave like prima donnas. The protein, called kinesin, is a two-legged molecular...
  • Collegiate Inventors Competition Recognizes Students for Nanoscale Innovations
    News - 30 Oct 2010
    Recognizing the innovative ideas of today's college and university students, the Collegiate Inventors Competition, a program of Invent Now, today announced that a way to implant human liver cells...
  • MicroRNA Detection Using Nanopores
    News - 26 Oct 2010
    Researchers at the University of Pennsylvania have developed a new electronic method for detecting microRNA isolated from living cells. MicroRNAs are a class of small biomolecules that control gene...
  • Cryo-Electron Microscopy Enables Biological Research at Nanoscale
    News - 2 Sep 2010
    One of the most difficult aspects of working at the nanoscale is actually seeing the object being worked on. Biological structures like viruses, which are smaller than the wavelength of light, are...
  • New Metamaterials for Optical Applications
    News - 5 Aug 2010
    Researchers have overcome a fundamental obstacle in using new "metamaterials" for radical advances in optical technologies, including ultra-powerful microscopes and computers and a possible...
  • DIY Microtechnology for SMEs
    News - 22 Jul 2010
    A European project has developed a one-stop shop to support companies, especially SMEs, in the rapid design and manufacture of novel micro-devices for use in applications ranging from medical...
  • Simulation of Protein Folding Using Novel Strategy
    News - 8 Jul 2010
    All proteins self-assemble in a fraction of the blink of an eye, but it can take a long time to mimic the process. And there has been no guarantee of success, even with the most powerful computers –...
  • New Technique May Help Develop Optical Data-Processing Chips
    News - 7 Jul 2010
    Powerful new microscopes able to resolve DNA molecules with visible light, superfast computers that use light rather than electronic signals to process information, and Harry Potteresque...

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