News tagged with compounds
Lettuce gets a healthy suntan
May 18, 2009 |
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Salad dressing aside, a pile of spinach has more nutritional value than a wedge of iceberg lettuce. That's because darker colors in leafy vegetables are often signs of antioxidants that are thought to have a variety of health ...
Accolade for solar-hydrogen project
May 18, 2009 |
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A research project that aims to produce hydrogen on an environmentally friendly and cost-effective basis by using energy from the sun has won a prestigious E.ON research award.
Cholesterol-busting bug with a taste for waste
May 14, 2009 |
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A novel species of bacteria with cholesterol-busting properties has been discovered by scientists at the Universidad Complutense de Madrid, Spain. Dr Oliver Drzyzga and colleagues isolated the new bug, called Gordonia ch ...
Probing Question: Is indoor air pollution really a problem?
Apr 30, 2009 |
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A popular television commercial from the 1970s shows a Native American man in buckskin and feathers paddling his canoe through ink-black waters, past refineries billowing smoke. He comes aground on a litter-strewn shoreline ...
Chemists synthesize fungal compound with anti-cancer activity
Apr 26, 2009 |
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(PhysOrg.com) -- Ten years ago, William Fenical of the Scripps Institution of Oceanography isolated from an ocean-living fungus a compound that has since shown the ability to kill cancer cells in the lab. ...
Chemists synthesize herbal alkaloid
Apr 15, 2009 |
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The club moss Lycopodium serratum is a creeping, flowerless plant used in homeopathic medicine to treat a wide variety of ailments. It contains a potent brew of alkaloids that have attracted considerable scient ...
Taking the Resistance Out of Drug-Resistant Infections
Apr 10, 2009 |
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(PhysOrg.com) -- It started out as a research project focused on getting rid of harmful bacterial accumulations called biofilms. Now it has the potential to make conventional antibiotics work against stubborn, drug-resistant ...
A healthy color: Testing for gum disease
Apr 10, 2009 |
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Researchers at Temple University Maurice H. Kornberg School of Dentistry found that a color-changing oral strip is as effective in detecting periodontal disease as traditional methods, and is easier and less costly to administer.
Mass spec technique analyzes defensive chemicals on seaweed surfaces for potential drugs
Apr 06, 2009 |
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A new analytical technique is helping scientists learn how organisms as simple as seaweed can mount complex chemical defenses to protect themselves from microbial threats such as fungus. Known as desorption ...
Researchers Demonstrate a New Model for Drug Discovery With a Fluorescent Anesthetic
Apr 03, 2009 |
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(PhysOrg.com) -- A collaboration of University of Pennsylvania and University of Wisconsin chemists and anesthesiologists have identified a fluorescent anesthetic compound that will assist researchers in obtaining ...
Metal Becomes Transparent Under High Pressure
Mar 12, 2009 |
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An international team of scientists have discovered a transparent form of the element sodium (Na). The team, led by Artem Oganov, Professor of Theoretical Crystallography at Stony Brook University, and Yanming ...
New nanoporous material has highest surface area yet
Nanotechnology / Nanomaterials
Mar 09, 2009 |
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(PhysOrg.com) -- University of Michigan researchers have developed a nanoporous material with a surface area significantly higher than that of any other porous material reported to date.
World first as scientists grow microtubes from crystals (Video)
Mar 02, 2009 |
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(PhysOrg.com) -- In a world-first, scientists at the University of Glasgow have grown micro-tube structures from crystals of inorganic compounds.
Vegetable-based drug could inhibit melanoma
Mar 01, 2009 |
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Compounds extracted from green vegetables such as broccoli and cabbage could be a potent drug against melanoma, according to cancer researchers. Tests on mice suggest that these compounds, when combined with selenium, target ...
Muscular dystrophy mystery solved; scientists move closer to MD solution
Feb 26, 2009 |
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Muscular dystrophy, which affects approximately 250,000 people in the United States, occurs when damaged muscle tissue is replaced with fibrous, bony or fatty tissue and loses function. While scientists have identified one ...
