Biomembranes consist of a mosaic of individual, densely packed lipid molecules. These molecules are formed inside the cells. But how do these building blocks move to the correct part of the membrane? Researchers from Technische ...
Biochemistry
Jan 30, 2013
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(Phys.org)—Researchers have discovered a method that allows for the controlled release of an active agent on the basis of a magnetic nanovehicle. The research, conducted by EPFL, the Adolphe Merkle Institute and the University ...
Bio & Medicine
Jan 28, 2013
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Phospholipids are the main constituents of the cellular membranes in all organisms, ranging from single-celled archaea to highly complex plants and mammals. According to conventional wisdom, the chemical backbone of phospholipids ...
Biochemistry
Mar 23, 2012
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Geckos' ability to scamper up walls with ease has long inspired scientists who study the fine keratin hairs on these creatures' footpads, believed responsible for the adhesion. Researchers at The University of Akron have ...
Analytical Chemistry
Aug 25, 2011
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(PhysOrg.com) -- From atomic crystals to spiral galaxies, self-assembly is ubiquitous in nature. In biological processes, self-assembly at the molecular level is particularly prevalent.
Soft Matter
Dec 13, 2010
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Lungs are lined with a mixture of molecules to ensure that they function well. For example, some of these help with the removal of inhaled particles. Retention of a moist film at the surface is also crucial. Recent work ...
Biochemistry
Oct 5, 2010
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People have been combining materials to bring forth the best properties of both ever since copper and tin were merged to start the Bronze Age. In the latest successful merger, researchers at the National Institute of Standards ...
Bio & Medicine
Jun 9, 2010
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Emory University scientists have discovered that simple peptides can organize into bi-layer membranes. The finding suggests a "missing link" between the pre-biotic Earth's chemical inventory and the organizational scaffolding ...
Biochemistry
May 6, 2010
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