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BusinessWeek
July 19, 2004
Catherine Arnst
James Watson and Francis Crick: Cracking The Code Of Life The 1953 discovery of the molecular structure of deoxyribonucleic acid, the building block of all life, transformed biology. And the Cold War and male chauvinism played roles in solving the DNA riddle mark for My Articles similar articles
CIO
June 1, 2003
Bob Violino
Powerful DNA Portable computer vendors like to boast about their small and lightweight devices. But their best efforts are nothing compared with programmable molecular computing machines composed of an enzyme and DNA molecules. mark for My Articles similar articles
Science News
January 19, 2002
Ivars Peterson
Computers by the Trillions A team of computer scientists and biochemists have demonstrated how a test tube of DNA molecules can compute on its own. mark for My Articles similar articles
Bio-IT World
May 7, 2002
Anthony Strattner
Molecular Machining Blending nanotechnology with bioengineering, researchers at engeneOS use genomic information as engineerable parts to build biomolecules. mark for My Articles similar articles
Technology Research News
February 26, 2003
DNA forms nano piston DNA is a molecule of many talents. In addition to its biological role of carrying the blueprint to life, it has performed computations and self-assembled into various shapes in the laboratory. Some of those shapes are movable, which paves the way for molecular machines. mark for My Articles similar articles
Technology Research News
February 11, 2004
Scientists brew tree-shaped DNA Researchers from Cornell University have synthesized a new type of DNA that can be used as a nanotechnology building block. mark for My Articles similar articles
Chemistry World
January 2012
DNA motors on With the relentless rise of DNA nanotechnology's popularity, Emma Davies explores the role chemistry has played in its success mark for My Articles similar articles
Technology Research News
March 24, 2004
DNA has nano building in hand Researchers from Ludwig Maximilians University in Germany have built a simple molecular machine from DNA that can bind to and release single molecules of a specific type of protein. mark for My Articles similar articles
Wired
January 2005
Oliver Morton
Life, Reinvented A group of MIT engineers wanted to model the biological world. But, damn, some of nature's designs were complicated! So they started rebuilding from the ground up - and gave birth to synthetic biology. mark for My Articles similar articles
Technology Research News
August 22, 2005
DNA Technologies The versatile DNA molecule has proven to be a powerful technological building block. Researchers have developed ways of combining DNA molecules that allow them to carry out computations in test tubes and create two-dimensional patterns and three-dimensional structures at the nanoscale. mark for My Articles similar articles
Technology Research News
July 2, 2003
Kimberly Patch
DNA makes nano barcode Sheets of DNA that form a barcode pattern could make reading answers generated from DNA computing a lot easier. The method may also make it possible to construct electronics components molecule-by-molecule. mark for My Articles similar articles
IEEE Spectrum
April 2005
Prachi Patel Predd
Riding Life's Twists and Turns How a strand of DNA launched the co-founder of Nanogen's career in the technology behind DNA microarrays. mark for My Articles similar articles
Technology Research News
November 3, 2004
Smalley & Patch
DNA Machines Take a Walk Researchers working to form nanoscale machines and materials are increasingly tapping into nature's building blocks. mark for My Articles similar articles
Technology Research News
November 3, 2004
Kimberly Patch
DNA in nanotubes sorts molecules Researchers have made a synthetic membrane that recognizes certain biochemical molecules and allows them to pass through. The method could be used to make biological sensors like those needed for genetics research, and to sort biological molecules, mark for My Articles similar articles
Technology Research News
April 23, 2003
Kimberly Patch
DNA motor keeps cranking Researchers have been making DNA perform all sorts of shape-changing tricks in recent years, but the need to add pieces of DNA at every step has made it a bit of a stretch to call these molecules motors. A method that keeps the process humming changes things. mark for My Articles similar articles
Technology Research News
May 5, 2004
Kimberly Patch
DNA Bot Targets Cancer Researchers from Israel have constructed a molecular-size computer that is programmed to find signs of cancer cells, and when they are present, dispense DNA molecules designed to eradicate those cells. mark for My Articles similar articles
Chemistry World
May 15, 2006
Jon Evans
Selective DNA Crystals A molecular biologist has developed a molecular sieve using a DNA crystal with nanoscale channels. mark for My Articles similar articles
Technology Research News
December 29, 2004
DNA Makes and Breaks Particle Clumps Nanotechnology is all about manipulating materials on the molecular scale. Many teams of researchers are using artificial strands of DNA to do so. mark for My Articles similar articles
Technology Research News
December 3, 2003
Kimberly Patch
DNA assembles nanotube transistor Scientists have caused a transistor to self-assemble from a test tube concoction of DNA, proteins, antibodies, carbon nanotubes and minuscule specks of silver and gold. The feat shows that it is possible to assemble the smallest of machines and electronic devices by harnessing DNA's properties. mark for My Articles similar articles
Industrial Physicist Biomimetic Nanotechnology Although biomimetic nanotechnology is in its infancy, with no applications yet reaching commercialization, the barriers in some cases lie mainly in scaling up production processes to industrial levels. mark for My Articles similar articles
Technology Research News
August 25, 2004
DNA Copier Uses Little Power Today's laboratory DNA detectors require a lot of energy. Researchers have devised a method that copies the way DNA is replicated biologically in order to avoid the energy-intensive heating and cooling process. mark for My Articles similar articles
Bio-IT World
February 10, 2003
Salvatore Salamone
Made in Manhattan A talk with the new head of the Computational Biology Center at Memorial Sloan-Kettering. mark for My Articles similar articles
Chemistry World
August 2007
Philip Ball
Opinion: The Crucible The twist on DNA mark for My Articles similar articles
Chemistry World
January 30, 2011
Mike Brown
Electrons charge down DNA molecular wire US researchers have shown for the first time that a 34nm long DNA strand can be used as a molecular wire to conduct electricity. mark for My Articles similar articles
Technology Research News
October 22, 2003
Kimberly Patch
DNA forms nano waffles A method for stitching together strands of DNA yields microscopic waffled sheets and ribbons. The nanostructures make handy building materials that could help bridge the huge technological chasm between the realm of molecules and the merely microscopic. mark for My Articles similar articles
Bio-IT World
September 2005
Bill Van Etten
'If We Can Put a Man on the Moon . . .' Before the U.S. stops producing scientists, before we outlaw scientific research and knowledge altogether, scientists must make their best effort to bring science to the mainstream by familiarizing their children and their communities with who they are and what they do. mark for My Articles similar articles
Industrial Physicist
Apr/May 2003
Jennifer Oullette
Switching from physics to biology Physicists in transition help shape biological theory. mark for My Articles similar articles
Technology Research News
June 15, 2005
Kimberly Patch
DNA Machine Links Molecules Researchers have fashioned a nanomechanical device from DNA that can be programmed to align a series of molecules and fuse them together. The technique could potentially be used to put together designer polymers, encrypt information, and carry out computations. mark for My Articles similar articles
Bio-IT World
October 9, 2002
Salvatore Salamone
Calculating with DNA Scientists have demonstrated that DNA computers can solve complex problems, but the verdict is out on whether they will ever become practical. mark for My Articles similar articles
Geotimes
November 2006
Kathryn Hansen
Neanderthal DNA Unraveled Probing fossil DNA for the genetic information of a long-extinct species might sound like a feat fit for Hollywood. For two research teams, however, the stunt is starting to become reality, as they have begun to unravel the genetic code of Neanderthals. mark for My Articles similar articles
PC World
February 1, 2002
Kuriko Miyake
Olympus Unveils DNA Computer Rather than relying on a microprocessor, computer runs on reactions between fragments of DNA... mark for My Articles similar articles
Chemistry World
November 16, 2006
Simon Hadlington
Gene-Reading Enzyme Catapulted by Scrunch Power Two teams of researchers have solved a conundrum that has baffled molecular biologists for 20 years -- how the enzyme responsible for `reading' genes can release itself from the portion of DNA to which it initially binds extremely tightly. mark for My Articles similar articles
Reactive Reports
Issue 54
David Bradley
Hula-Hoop DNA Amplification Periodic nanostructures made of gold nanoparticles and long DNA strands with repeated sequences have been prepared by using a technique known as "rolling circle amplification" or the "hula-hoop" technique. mark for My Articles similar articles