Agarose gelelectrophoresis: A method to analyze the size of DNA (or RNA) fragments. In the presence of an electric field, larger fragments of DNA move through a gel slower than smaller ones, producing different migrating "bands". Full article >>>
DNAagarose gel. The first lane contains a DNA ladder for sizing, and the other four lanes show variously-sized DNA fragment that are present in some but not all of the samples. Full article >>>
The PCR product can be identified by its size using agarose gelelectrophoresis. Agarose gelelectrophoresis is a procedure that consists of injecting DNA into agarose gel and then applying an electric current to the gel. Full article >>>
These fragments can be visualized by subjecting the digestion mixtures to electrophoresis in an agarose gel. Because of its negatively-charged phosphate groups, DNA migrates toward the positive electrode (anode) when a direct current is applied. Full article >>>
(Date:5/8/2008)... Fla. -- Now that the genome (DNA) of humans and m...s are turning their attention to discovering how t...-- the worker bees of living cells that can turn g...need to develop new techniques and tools. Scientis... High Magnetic Field Laboratory at Florida State U...
(Date:5/8/2008)...ts have developed methods to predict aspects of fi...to understand what factors may drive a comprehensi...and complex system of rivers has been elusive. , ...f Maryland ecologist William Fagan, reports succes...versity in the sprawling Mississippi-Missouri Rive...
(Date:5/7/2008)...a, Fla. (May 8, 2008) The American Society for N...008 Bernard Sanberg Memorial Award for Brain Repai...he Graduate College at Rush University, Chicago, I...held May 1-3, 2008 in Clearwater, Fla., recognizes...f neural therapy and repair., , The annual awar...
(Date:5/7/2008)... undergraduate student at Rensselaer Polytechnic I...of sugar really does help the medicine go down. In...be the medicine. , Among the most important and ...l not just metabolism but also how cells communica...tin has put his basic knowledge of sugars to excep...
...ists have sequenced and compared the genomes of pl...mn in the Pacific Ocean. The pioneering study yiel...ommunities at each depth--ranging from 40 to more ...ored in the genomes of entire microbial communitie...e ecosystem," said MIT,s Ed DeLong, who led the re...
...e first time, ecologists have been able to show th...growth of a population in its natural habitat. Res...ki, and Dr Ilik Saccheri, University of Liverpool,...Glanville fritillary butterfly (Melitaea cinxia) i...hoglucose isomerase (Pgi) enzyme. The result chall...
...sity of Rochester Medical Center scientists have d...apidly detects the meat-spoiling and sometimes dan...ses a protein from the suspect bacteria as part of...hip and a digital camera. , The journal Biosensor...echnology in its February issue. Benjamin Miller, ...
... depletion in the world’s oceans, primarily caused...k the development of far more male fish than femal...n, according to a study published today on the Web...nvironmental Science & Technology . The study ... the journal. , The finding, by Rudolf Wu, Ph.D., ...