Scientists isolate new antifreeze molecule in alaska beetle
Geplaatst op 29 december 2009 - 17:01
ScienceDaily (Dec. 29, 2009) ó Scientists have identified a novel antifreeze molecule in a freeze-tolerant Alaska beetle able to survive temperatures below minus 100 degrees Fahrenheit. Unlike all previously described biological antifreezes that contain protein, this new molecule, called xylomannan, has little or no protein. It is composed of a sugar and a fatty acid and may exist in new places within the cells of organisms
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