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Chemistry World September 23, 2009 Simon Hadlington |
Direct route to RNA sequences Scientists in the US appear to have cracked a major problem in molecular biology: how to sequence single molecules of RNA directly. |
Chemistry World February 21, 2012 Phillip Broadwith |
Nanopore sequencing bags its first genome Oxford Nanopore has presented the first complete genome to be sequenced using a nanopore. |
Chemistry World January 20, 2011 James Urquhart |
SNPs on display DNA origami and atomic force microscopy have been combined to reliably detect and image single nucleotide polymorphisms, the most common form of genetic variation in the human genome. |
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. |
Chemistry World March 8, 2010 Lewis Brindley |
Molecular midwives helped birth of DNA 'Molecular midwives' - are compounds that played a crucial role in combining small nucleotide fragments into the first genetic polymeric material. |
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. |
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. |
IEEE Spectrum June 2009 Prachi Patel |
Advance in Nanopore Gene Sequencing Magnets help in the quest for the $1000 genome |
BusinessWeek October 23, 2008 John Carey |
Reading the Entire Genetic Code Pioneers such as 23andMe and Navigenics use snips of genes to make medical predictions. Now new tools from more start-ups are on the horizon. |
Chemistry World August 23, 2011 Josh Howgego |
Expanded genetic alphabet could spell out new genes Chemists have created an artificial genetic code capable of evolving to produce new genes. The code consists of six bases, rather than the standard four, and could form the basis of randomly mutating synthetic life. |
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 July 21, 2011 James Mitchell Crow |
Sequencing Chip Decodes DNA Proton by Proton Technology that can directly detect the chemical reaction as a single nucleotide adds to the end of a growing strand of DNA is about to slash the cost of genome sequencing, its inventors say. |
Chemistry World February 22, 2009 Phillip Broadwith |
Reading DNA Base by Base A technique to electrically detect individual DNA bases cut from a single strand of DNA has been developed by researchers in the UK. |
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'. |
Bio-IT World November 19, 2004 John Russell |
GSAC Rolls On Genome Sequencing and Analysis Conference rolls on... Stephen Quake discusses research on single-molecule DNA sequencing by synthesis... A photocleavable fluorescent nucleotide for DNA sequencing and analysis... |
Bio-IT World April 2006 Karen Hopkin |
AGBT Meeting Puts Genome Advances Front and Center If the presentations at February's Advances in Genome Biology and Technology (AGBT) are any indication, the race to generate fresh approaches to produce more sequence for less is far from over -- and looks to be heating up. |
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. |
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 March 1, 2011 Catherine Bacon |
Unravelling chromosomes Danish scientists have used a micro device to isolate centimetre-long portions of human DNA to help study the genetic make-up of diseased cells. |
Chemistry World April 19, 2012 Andy Extance |
Polymers perform non-DNA evolution Scientists have found that six polymer alternatives to DNA can pass on genetic information, and have evolved one type to specifically bind target molecules. |
The Motley Fool August 12, 2009 Brian Orelli |
The Next Big Thing Is Not Right in Front of You Perhaps the fastest evolving technology right now is found in DNA sequencing. |
Science News September 21, 2002 Ivars Peterson |
DNA's Error-Detecting Code Chemist Donall A. Mac Donaill of Trinity College in Dublin, Ireland, has now shown that patterns inherent in the chemical makeup of DNA correspond to a digital error-detecting code. |
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 February 1, 2008 Lewis Brindley |
Genetic Code Read Directly From RNA Scientists have directly read the genetic code from a single strand of RNA for the first time, using a combination of powerful microscopes and laser spectroscopy techniques. |
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. |
IEEE Spectrum March 2013 Eliza Strickland |
The Gene Machine and Me Ion Torrent's chip-based genome sequencer is cheap, fast, and poised to revolutionize medicine |
Wired August 2000 Jennifer Hillner |
Area 22 The inside story of the first fully sequenced chromosome. |
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. |
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. |
Chemistry World May 6, 2009 Phillip Broadwith |
Nano-boxes from DNA origami Danish researchers have made a nano-sized box out of DNA that can be locked or opened in response to 'keys' made from short strands of DNA. |
IEEE Spectrum July 2010 Prachi Patel |
Computing the Neanderthal Genome New software helped decode the DNA of our stone-age cousins |
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 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 July 16, 2009 James Urquhart |
New DNA technique sheds light on ancient populations A new sequencing technique that is cheaper and less wasteful has been used to decode and analyse the mitochondrial genomes of five Neanderthal individuals. |
Chemistry World May 29, 2014 Hepeng Jia |
Chinese-made DNA sequencer aims to challenge foreign dominance With an independently developed next-generation DNA sequencer, Chinese scientists are aiming to challenge the dominance of international players in the world's fastest growing genome sequencing market. |
HHMI Bulletin February 2012 Sarah C. P. Williams |
Force Factor In the context of cells, forces are required to move molecules. Quantifying these forces gives scientists a way to compare and contrast different molecular motors. |
Chemistry World March 4, 2015 Thadchajini Retneswaran |
Computational chemists unpick adenine -- thymine bias A chemical model has been created to investigate the evolution of guanine -- cytosine coding regions and found that certain spontaneous mutations are more likely to arise at specific regions of DNA. |
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 January 11, 2008 John Bonner |
DNA Nanoparticles Detect Gene Expression US scientists have made nanoparticles from DNA that they say could be used to identify the genes being expressed in a single cell. |
Reactive Reports Apr/May 2005 David Bradley |
At Last, the Structure of DNA Researchers have made a significant advance in our understanding of life's main molecule, using X-ray crystallography to determine the three-dimensional structures of nearly all the possible sequences of a macromolecule. |
Chemistry World October 8, 2013 Hayley Birch |
RNA mimic destined for synthetic genome US scientists have taken another step towards the goal of creating self-replicating molecules like those thought to have spawned life on Earth. The researchers made RNA-like polymers capable of copying short sections of genetic code that they suggest could act as genomes in synthetic cells. |
Chemistry World August 26, 2007 Michael Gross |
Grapevine Genome Reveals Wine's Flavour Secrets The genome of the grapevine, Vitis vinifera, has been decoded by scientists. The research reveals the genetic origins of certain aromas and health-promoting compounds in wine. |
Bio-IT World October 2005 Dennis A. Gilbert |
The DNA Sequencing Race: From Sprint to Marathon To create faster, cheaper, and better solutions for DNA analysis, we must remain committed to improving both current and new sequencing technologies. Research that just a short while ago might have been considered too complex, too expensive, or just inconceivable is now well within our grasp. |
Chemistry World September 17, 2012 Ian Le Guillou |
Raising the curtain on single-stranded DNA Scientists have created microfluidic devices containing single-stranded DNA 'curtains' for the first time, allowing scientists to study its interactions with proteins in real time. |
Chemistry World November 20, 2013 Patrick Walter |
Two-time chemistry Nobelist Fred Sanger dies Double chemistry Nobel laureate Frederick Sanger died yesterday at the age of 95. The Laboratory of Molecular Biology in Cambridge, UK, where he spent much of his research career confirmed his death this morning. |
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 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. |
The Motley Fool November 17, 2006 Jack Uldrich |
Neanderthal DNA Enlightens Investors Investors, the superb performance of 454's gene sequencing equipment on such a difficult and important project bodes well for its future prospects. |
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 April 16, 2014 Jennifer Newton |
DNA cube programmed for an exclusive reveal Scientists in Canada have made DNA cubes that are programmed to unzip and reveal molecules locked inside them in response to a carefully chosen trigger. |