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Biotechnology

Carbon nanotube pores that can exclude salt from seawater

exclude salt from seawater

Lawrence Livermore scientists, in collaboration with researchers at Northeastern University, have developed carbon nanotube pores that can exclude salt from seawater. The team also found that water permeability in carbon nanotubes (CNTs) with diameters smaller than a nanometer (0.8 nm) exceeds that of wider carbon nanotubes by an order of …

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Algae is a desirable biofuel source

Algal biofuel

You might not cook with this sugar, but from a biofuels standpoint, it’s pretty sweet. A Bay Area company has patented a group of three single-celled, algae-like organisms that, when grown together, can produce high quantities of sugar just right for making biofuels. Sandia National Laboratories is helping HelioBioSys Inc. …

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Carbohydrates in human milk possess antibacterial properties

Bacteria Biofilm

Mother’s milk, which consists of a complex and continually changing blend of proteins, fats and sugars, helps protect babies against bacterial infections. In the past, scientists have concentrated their search for the source of its antibacterial properties on the proteins it contains. However, an interdisciplinary team of chemists and doctors …

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