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Chemistry World May 1, 2007 Jessica Ebert	Pocket-sized PCR Machine Scientists in the U.S. report being one step closer to designing a miniaturized, portable PCR machine that could be used for applications such as point-of-care diagnostics.
Chemistry World March 30, 2012 Russell Johnson	Miniaturizing disease diagnosis tool South Korean scientists have created a temperature cycle for the on-chip flow-through polymerase chain reaction using a single heater.
Chemistry World September 8, 2014 Emma Stoye	CPU heat powers PCR disease detection Scientists in the US have devised a new way of carrying out blood tests -- based on a modified computer and camera phone -- that could lower the costs of disease screening in developing countries.
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.
Chemistry World June 18, 2009 Lewis Brindley	Chemical speed-dating even faster Researchers in the US have adapted a DNA amplification technique to develop a simpler way to rapidly screen chemical reactions.
Chemistry World October 24, 2012	Less is more for DNA reactions A technique allowing the use of small amounts of DNA for efficient DNA-directed chemistry has been developed by scientists in Germany.
Chemistry World November 13, 2015 Cathy Sorbara	Hitching a ride on DNA In the congested intracellular environment, scientists in the Netherlands and the US have found a way for molecules to maneuver through the crowds and arrive at their destination faster.
Chemistry World April 25, 2006 Jon Evans	DNA Sequencing Reaches the Space Age The smallest ever DNA sequencer, only 10cm in diameter, comprises a complex network of microscopic pumps, valves, heaters and electrophoresis channels, many of which were initially developed for use in a device to detect life on Mars.
Chemistry World May 16, 2007 Tom Westgate	DNA Photography It is a technology that is fast disappearing in the digital age. But black and white photography is more than an archaic art-form to a team of German chemists who have used it as the basis for a simple method of detecting labeled DNA molecules at attomole levels.
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.
Chemistry World February 11, 2011 Elinor Richards	Thirty minute flu gene detector Scientists in Japan have developed a portable influenza testing kit with better accuracy than current methods, which can give a result in 30 minutes.
Chemistry World January 28, 2015 Emma Stoye	Tiny volcanic cracks 'incubated' ancient DNA Tiny pores within volcanic rocks on ancient Earth may have provided the ideal conditions for replicating molecules, and could also have driven the evolution of longer and longer genetic sequences, researchers in Germany have shown.
Chemistry World June 13, 2012 Elinor Hughes	Paper and plastic HIV test A DNA test to detect HIV in infants in resource-poor countries is a step closer, thanks to a technique to amplify DNA samples developed by US scientists.
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
Chemistry World May 9, 2008 Simon Hadlington	All-in-one gene detection on a chip Scientists in Singapore have invented a tiny machine that can rapidly prepare, purify and genetically analyse blood or other biological samples in less than 20 minutes.
Chemistry World November 29, 2010 James Mitchell Crow	DNA readers ratchet closer Rapid, cheap DNA sequencing has just edged a step closer, thanks to a new technique to control the motion of single DNA strands as they pass through a protein nanopore 'reader'.
Chemistry World June 26, 2008 Bea Perks	Liquid Crystals Stand up for DNA Detection Liquid crystals that realign in response to DNA can reveal subtle sequence alterations, even a single base mutation, report US scientists.
Chemistry World October 10, 2010 Andy Extance	DNA strides into organic synthesis US scientists have used a DNA walker to synthesise an organic molecule in a series of steps, without intervention, for the first time.
Chemistry World January 30, 2014 Anthony King	Unnatural DNA links click for faster synthesis Human cells can still read strands of DNA correctly if they are stitched together using linkers not found in nature, a new study shows.
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,
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.
Chemistry World February 28, 2010 Jon Cartwright	Reactions on DNA origami watched with AFM Chemists in Denmark have for the first time imaged chemical reactions on a DNA origami scaffold so that they can precisely attach single molecules, involving atomic force microscopy.
Chemistry World July 10, 2013 Philip Ball	DNA waves don't wash It looks like one of the most astonishing discoveries in a century, yet it was almost entirely ignored. And it came from Luc Montagnier. The information in a DNA strand could be transmitted, via water, by electromagnetic emissions.
Science News April 8, 2000 Ivars Peterson	Hiding in DNA ...This use of DNA molecules to hide secret messages won Viviana I. Risca of Paul D. Schreiber High School in Port Washington, N.Y., the top prize at this year's Intel Science Talent Search...
Chemistry World February 4, 2011 Holly Sheahan	Crime scene DNA testing on the move A microfluidic chip that can come up with a DNA profile in less than three hours has been designed by US scientists for use at crime scenes.
Chemistry World November 7, 2013 Simon Hadlington	Rocket-propelled read-out for new DNA chip US researchers have invented a lab-on-a-chip that can measure how much of a specific strand of DNA is in a sample using a 'rocket-propelled' thread of ink that can be read by eye.
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.
Chemistry World March 12, 2012 Francesca Burgoyne	Genetic testing? We've got an app for that US scientists have developed a device dubbed Gene-Z for point-of-care genetic testing using a smartphone interface that has realistic commercial potential.
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...
Chemistry World August 19, 2009 Hayley Birch	Gold nanoparticles detect cancer Chinese scientists have used gold nanoparticles as ultrasensitive fluorescent probes to detect cancer biomarkers in human blood.
Chemistry World October 7, 2011 Sarah Farley	Detecting diseases with DNA sensors DNA sensors detect pathogenic and genetic diseases by binding to target DNA strands that are related to the disease and giving a signal that shows how much of the DNA is present.
Chemistry World May 12, 2010 Mike Brown	Molecular robots on nano-assembly lines Teams of automated programmable molecular robots working together on nanoscale assembly lines is one step closer, say scientists in the US.
Chemistry World January 3, 2013 Laura Howes	Hunted becomes the hunter in DNA ecosystem Scientists in Japan have modelled a biological ecosystem containing a predator and a prey using nothing more than short pieces of DNA. The 'striking' similarity between the molecular system and biological ecosystems suggests a new use for these biochemical oscillators.
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.
Chemistry World October 13, 2015 Simon Hadlington	DNA movement through motor proteins measured Researchers have adapted a method for DNA sequencing to measure directly and with exquisite sensitivity the movement of a single molecule of DNA as it is drawn through specialized motor proteins.
Chemistry World March 2011	60 years of innovation To celebrate the international year of chemistry, James Mitchell Crow looks back at some of the discoveries and developments made by chemists over the past six decades
Bio-IT World October 14, 2004 Robert M. Frederickson	Nanosphere Strikes Gold Recently, scientists at Nanosphere developed a colorimetric method for DNA detection that obviates the need for target or signal amplification.
Chemistry World October 25, 2011 Jon Evans	Carbon nanotubes detect DNA 'flipping out' US chemists have developed a way to detect the chemical modification of a single strand of DNA, by hooking it up to a pair of carbon nanotubes.
Technology Research News May 21, 2003	DNA sensor changes color University of Rochester researchers have designed a simple, inexpensive sensor that can detect specific sequences of DNA on-the-fly.
Technology Research News October 6, 2004	Chip spots DNA electrochemically A microelectrochemical method of reading DNA chips could be used in portable detectors. It could be use practically in two to five years, according to the researchers.
HHMI Bulletin Spring 2013 Sarah C.P. Williams	Sounding the Alarm Details on how cells detect and respond to foreign DNA may provide clues to autoimmune diseases.
Technology Research News September 24, 2003	Glow shows individual DNA Researchers have made a type of artificial DNA of that glows when it combines with a specific sequence of natural DNA. In principle, the method could be used to develop DNA chips that directly sense individual DNA molecules.
Chemistry World October 30, 2014 Emma Stoye	DNA 'barcodes' used to track food A DNA 'barcode' that can be added directly to food to enable it to be tracked and authenticated as it moves from farm to fork has been developed by scientists in Switzerland.
PC Magazine July 13, 2005 John R. Quain	DNA Printing Press A group of scientists believes it has an inexpensive nanoprinting technique that could lead to the mass production of DNA-based chips that could revolutionize disease detection.
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.
Bio-IT World November 14, 2003 Elizabeth Gardner	Ultimate Analysis With the necessary tools at hand, the race is on to build -- and market -- the first affordable, portable, fully functional DNA analyzer. Is the world ready?
Bio-IT World September 2005 Kevin Davies	Fantastic 454: DNA Sequencing Pyrotechnics In an exciting advance for DNA sequencing technology, a research team at 454 Life Sciences Corp. has essentially sequenced and assembled a bacterial genome sequence based on a mere 4-hour run on the company's proprietary instrument.
Wired July 24, 2007 Thomas Goetz	The Ultimate Diagnostic Device (By the Way, You've Got Drug-Resistant TB!) The CDC's goal of a tuberculosis-free society grew short due to the development of drug-resistant strains. But new standards for detection are in the works.
Reactive Reports David Bradley	Integrated Biochips A new microfluidic device that can perform sample preparation, polymerase chain reaction, and microarray detection functions on a single device has been developed by US researchers.
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.