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Tag: "monomer" at biology news

Carnegie Mellon scientists use 'green' approach to transform plastics manufacturing

...cture using a special catalyst to add one or a few monomer units at a time to a growing polymer chain. ATRP requires a balance between two species of copper (Cu) catalyst, CuI and CuII. But as an ATRP reaction progresses, CuII builds up. Typically, researchers add more CuI to compensate for this effect and m...

Recombination protein dynamics observed with single monomer resolution

...filament, which grows and shrinks primarily by one monomer at a time, the researchers report in the August issue of the journal Cell. RecA is a DNA recombination protein found in the gut bacterium E. coli. A human homolog, called Rad51, interacts with many proteins, including BRCA2, whose mutation increases...

Duke Chemists Isolating Individual Molecules Of Toxic Protein In Alzheimer's, Parkinson's Disease

...ycol molecules. They then attach one such tethered monomer to a microscope slide and the other to the AFM microscope tip. They can then bring the isolated and suspended molecules together to study how and whether they interact. The Duke researchers study these interactions by retracting the tip of their AFM...

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(Date:8/28/2008)..., Animals "personally" bring their gametes togeth...ng, and reproducing. Plants, however, are sessile ...he pollinator, which can be a bird, mouse or insec...ently over large distances. The colors and shapes ...ectar attract and reward the pollinators for their...
(Date:8/28/2008)...ggage may have helped a tiny fish thrive in freshw...o a UBC study published today in Science Express ...kleback fish originated in the ocean but began pop... last ice age. Over the past 20,000 years - a rela...shwater sticklebacks have lost their bony lateral ...
(Date:8/28/2008)...A WCS report reveals surprisingly large population...ed area in Cambodia., , The report counted 42,0...low-cheeked crested gibbons in Cambodia,s Seima Bi...resents the largest known populations for both spe...the surveys with the Royal Government of Cambodia,...
(Date:8/28/2008)... have developed a unique technology that will allo...n the body,s chemical messenger system for the ver...edge laser technology has helped to attract 1.3 mi...a five-year project that will offer a new insight ...n single cells and could contribute to the design ...
Breaking Biology News(10 mins):Bitter-tasting nectar and floral odors optimize outcrossing for plants 2Bitter-tasting nectar and floral odors optimize outcrossing for plants 3Bitter-tasting nectar and floral odors optimize outcrossing for plants 4'Armored' fish study helps strengthen Darwin's natural selection theory 2Unexpected large monkey population discovered 2Life under the laser 2Cost of glaucoma medications may impact treatment 8879 1Cost of glaucoma medications may impact treatment 8879 2ADA Issues New Clinical Practice Recommendations 8877 1ADA Issues New Clinical Practice Recommendations 8877 2ADA Issues New Clinical Practice Recommendations 8877 3Methodist Mansfield Celebrates First Year 8876 1Methodist Mansfield Celebrates First Year 8876 2Methodist Mansfield Celebrates First Year 8876 3ICU Patients Not Getting Enough Sleep 8874 1ICU Patients Not Getting Enough Sleep 8874 2
(Date:8/29/2008)...9 /PRNewswire-USNewswire/ -- The Holiday,Stationst...burb of Eagan,will reduce the price of E85 by a do....m. until 1 p.m. The promotion is timed to occur d...fleet of flexible fuel vehicles,General Motors has... is a,15 gallon limit per flexible fuel vehicle., ...
(Date:8/29/2008)...d chromosomal change that raises odds for malignan...lthDay News) -- Some Japanese survivors of the Wor...saki experienced key genetic changes that may have...w research indicates. , Papillary thyroid cance...c mutation involving the so-called BRAF gene. But ...
(Date:8/29/2008)... 29 /PRNewswire/ -- In response to recent news,abo...ting disease (CWD),members of the deer farming co...h hunting season fast approaching, the tragic inci... Kent County farm understandably has,created conce...mers across,the great state of Michigan. The deer ...
(Date:8/29/2008)...Market to More Than 30 European Countries, HONOLU...nounced today,that it has successfully completed t...he Medical Device Directive (for most European Uni... CE Mark -- or Conformite Europeene Mark,-- for th...ds Hoana,s,patient safety reach to include more th...
Breaking Medicine News(10 mins):Health News:An 'Unconventional' Fuel at an Unbelievable Price: Minnesota Station Cuts Cost of E85 by $1 Per Gallon 2Health News:Some Hiroshima Survivors at Thyroid Cancer Risk 2Health News:Some Hiroshima Survivors at Thyroid Cancer Risk 3Health News:Deer Farm Industry in Michigan Issues Statement on the Recent Chronic Wasting Disease Case Identified on a Kent County Deer Farm 2Health News:Hoana Medical Acquires CE Mark to Expand Patient Safety Technology to European Market 2Health News:Hoana Medical Acquires CE Mark to Expand Patient Safety Technology to European Market 3Health News:Hoana Medical Acquires CE Mark to Expand Patient Safety Technology to European Market 4
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