News tagged with dna tests
New latent tuberculosis test promises to be cheap and fast
Biomedical engineers at UC Davis have developed a microfluidic chip to test for latent tuberculosis. They hope the test will be cheaper, faster and more reliable than current testing for the disease.
May 22, 2012 |
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In cod we trust: DNA test combats fisheries fraud
Scientists on Tuesday said they had devised a DNA test to pinpoint the geographical origins of commercial seafish, in a breakthrough against illegal trawling that threatens fish stocks worldwide.
May 22, 2012 |
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'First wolf in a century' shot dead in German region
German hunters offered a reward Monday to find the killer of what was believed to be the first wolf spotted in a southwestern region in more than a century.
Apr 23, 2012 |
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Genetic mechanics: First-ever 3-D images of DNA damage sensor create
Everything — from noxious chemicals found in cigarette smoke or car exhaust, to ultraviolet radiation from the sun, to even something as benign as oxygen — is working overtime to damage DNA. Fortunately, ...
Feb 27, 2012 |
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Research into possible Woodchester wild cat finds no cat DNA on deer
Extensive DNA tests by experts at the University of Warwick on two deer carcasses found in Gloucestershire have not found any indication of a big cat presence.
Feb 01, 2012 |
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Turtles' mating habits protect against effects of climate change
The mating habits of marine turtle may help to protect them against the effects of climate change, according to new research led by the University of Exeter. Published today in the journal Proceedings of th ...
Jan 24, 2012 |
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New species of 'spiral poo worms' found in the Atlantic
They could be mistaken for exotic blooms, but the colorful creatures captured in the depths of the Atlantic Ocean actually belong to a family of recently discovered acorn worms.
Dec 22, 2011 |
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New biosensor is based on a nanowire crystal array
(PhysOrg.com) -- A quick, inexpensive and highly sensitive test that identifies disease markers or other molecules in low-concentration solutions could be the result of a Cornell-developed nanomechanical biosensor, ...
Nanotechnology / Bio & Medicine
Dec 09, 2011 |
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Restaurants plan DNA-certified premium seafood
(AP) -- Restaurants around the world will soon use new DNA technology to assure patrons they are being served the genuine fish fillet or caviar they ordered, rather than inferior substitutes, an expert in genetic identification ...
Nov 27, 2011 |
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Ancient Greek ships traded more than just wine
(PhysOrg.com) -- While many historians have assumed that Greek sailors were using amphorae, or ancient storage containers, to transport and trade wine, new DNA testing is providing evidence that these containers ...
Other Sciences / Archaeology & Fossils
Oct 17, 2011 |
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Making germs glow: New test helps save lives and cuts costs
(Medical Xpress) -- Replacing conventional laboratory tests with a new DNA sequence-based technology to identify pathogens causing bloodstream infections dramatically lowered mortality and health-care costs, ...
Oct 12, 2011 |
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Kudzu-eating beetle: Good news or bad?
Kudzu, a green leafy vine native to China and Japan brought to the United States in the 19th century, has long been cursed by farmers and timber producers for the property and crop damage it can cause.
Sep 27, 2011 |
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Entomologists begin to control winter moth infestation in eastern Massachusetts
A six-year campaign to control invasive winter moths with a natural parasite led by entomologist Joe Elkinton of the University of Massachusetts Amherst now has concrete evidence that a parasitic fly, Cyzenis ...
Sep 07, 2011 |
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A step toward a saliva test for cancer
A new saliva test can measure the amount of potential carcinogens stuck to a person's DNA -- interfering with the action of genes involved in health and disease -- and could lead to a commercial test to help determine risks ...
Chemistry / Analytical Chemistry
Aug 31, 2011 |
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'Fossil eel' squirms into the record books
A new species of eel found in the gloom of an undersea cave is a "living fossil" astonishingly similar to the first eels that swam some 200 million years ago, biologists reported on Wednesday.
Aug 17, 2011 |
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