science top stories popular news  

Daily non-political popular news in brief.

Discovery could help bring down price of DNA sequencing

06-29-2007 · EurekAlert!

One promising method for speeding up DNA sequencing is nanopore sequencing. Using a theory based on classical hydrodynamics, a Northwestern University researcher now has explained the nature of the resistive force that determines the speed of the DNA as it moves through the nanopore, which is just five to 10 nanometers wide. This understanding could help scientists figure out how to slow the DNA down enough to make it readable and usable -- for medical and biotechnology applications, in particular.

Read more »

Keywords: discovery, bring, down, price, dna, sequencing

« Previous | Next »

Similar news on "Discovery could help bring down price of DNA sequencing":

  1. Scientists confirm new virus responsible for deaths of transplant recipients in Australia
    02-06-2008 · EurekAlert!
    In the first application of high throughput DNA sequencing technology to investigate an infectious disease outbreak, scientists from Columbia University Mailman School of Public Health, the Victorian Infectious Diseases Reference Laboratory in Melbourne, Australia, the Centers for Disease Control and 454 Life Sciences link the discovery of a new arenavirus to the deaths of three transplant recipients who received organs from a single donor in Victoria, Australia in April 2007.
    Similar news · Read more »
  2. Children's Hospital Oakland, Calif.'s new iron regulation discovery
    12-21-2006 · EurekAlert!
    A new study co-authored by Children's Hospital Oakland Research Institute senior scientist, Elizabeth Theil, Ph.D., is the first to show that partial copies of DNA called mRNA (or messenger RNA) morph into specific three dimensional shapes when it combines with a protein regulator called IRP1. This discovery is incredibly important to researchers who design medications based on the specific characteristics of a disease.
    Similar news · Read more »
  3. Making gas out of crude oil
    12-12-2007 · EurekAlert!
    An international team of researchers reports in Nature on how crude oil in deposits around the world are naturally broken down by bacteria, resulting in methane production. The discovery could yield dramatic improvements in how fossil fuels are recovered and processed.
    Similar news · Read more »
  4. Liverpool amongst first in UK to install unique DNA sequencing technology
    07-12-2007 · EurekAlert!
    Unique technology, that uses the enzymes of fireflies to read the genetic code of DNA, has been installed at the University of Liverpool.
    Similar news · Read more »
  5. More insight into Alzheimer's disease with Stanford discovery of possible cause
    11-20-2006 · EurekAlert!
    Researchers at the Stanford University School of Medicine discovered that when a molecule responsible for dialing down the immune system malfunctions in the brain cells of mice, the rodents develop symptoms of the degenerative brain disease.
    Similar news · Read more »
  6. Elusive rust resistance genes located
    12-06-2006 · EurekAlert!
    The discovery of a DNA marker for two key rust resistance genes is enabling plant breeders around the world to breed more effective rust resistant wheat varieties.
    Similar news · Read more »
  7. Shotgun sequencing finds nanoorganisms
    12-21-2006 · EurekAlert!
    UC Berkeley scientists Jill Banfield and Brett Baker have found some of the smallest organisms known in a sample of slime from a California mine. Their discovery proves the value of a technique called "shotgun" sequencing to identify all organisms in a microbial community, particularly those too small to see in a microscope, those very low in abundance, or those too novel to be picked up by PCR.
    Similar news · Read more »
  8. Jefferson scientist's patent dramatically improves
    07-18-2007 · EurekAlert!
    A basic scientist at Jefferson Medical College and the Kimmel Cancer Center at Jefferson, has shared a patent on what may someday be a ubiquitous tool in DNA analysis. He and a colleague at Johns Hopkins University, have developed a technique that makes a DNA separation technique called electrophoresis, five times faster and less expensive than is is possible. The discovery could have a range of applications, from forensics, to cloning, and also to bioterrorism.
    Similar news · Read more »
  9. LSU professors monkey around with the Rhesus Macaque genome
    04-12-2007 · EurekAlert!
    Scientists at LSU recently took part in the International Rhesus Macaque Sequence and Analysis Consortium, which successfully detailed the full DNA sequence of the rhesus macaque, the third primate -- including humans -- to undergo sequencing. The results will be published in the journal Science on Friday, April 13.
    Similar news · Read more »
  10. Semiconductor membrane mimics biological behavior of ion channels
    07-12-2007 · EurekAlert!
    A semiconductor membrane designed by researchers at the University of Illinois could offer more flexibility and better electrical performance than biological membranes. Built from thin silicon layers doped with different impurities, the solid-state membrane also could be used in applications such as single-molecule detection, protein filtering and DNA sequencing.
    Similar news · Read more »