Certain plants and animals protect themselves against temperatures below freezing with antifreeze proteins. How the larva of the beetle Dendroides canadensis manages to withstand temperatures down to -30 degrees Celsius is ...
Materials Science
Jan 2, 2013
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Chemists at New York University have discovered a family of anti-freeze molecules that prevent ice formation when water temperatures drop below 32 degrees Fahrenheit. Their findings, which are reported in the latest issue ...
Materials Science
Nov 19, 2012
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A chance observation by a Queen's researcher might have ended a decades-old debate about the precise way antifreeze proteins (AFP) bind to the surface of ice crystals.
Biochemistry
Apr 11, 2011
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(PhysOrg.com) -- Water expands when it freezes. Anyone who has ever left a can of soda or bottle of water in the freezer too long has witnessed this first hand. So how do plants and animals survive severe temperatures?
Cell & Microbiology
Nov 24, 2009
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Scientists have identified a unique molecular binding mechanism that helps keep non-mammalian creatures in sub-zero temperatures from freezing. Antifreeze glycoproteins (AFGPs), produced by polar fishes, inhibit ice growth ...
Biochemistry
Apr 20, 2018
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10
The design of aeroplane wings and storing organs for transplant could both become safer and more effective, thanks to a synthetic antifreeze which prevents the growth of ice crystals, developed by researchers at the University ...
Materials Science
Aug 15, 2017
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After decades of studies, scientists now believe that a breakthrough in preserving body organs for the purpose of saving lives is close at hand.
Other
Mar 2, 2016
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22
From Star Wars to Futurama to Alien, the idea that humans can be frozen in time in order to be awoken later is a well-established sci-fi trope. While stopping biological time or inducing long-term hibernation is still as ...
Cell & Microbiology
Jun 3, 2015
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18
A chemical compound used to stabilize particles in suspension has proved capable of controlling the growth of ice crystals. This finding was made by CNRS/Saint-Gobain researchers in France. Surprisingly, the compound in question ...
Materials Science
Oct 25, 2011
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Neutron scientists have discovered for the first time how 'antifreeze' in arctic fish blood kicks in to keep them alive in subzero conditions. The results could provide benefits for areas as diverse as cryosurgery, food processing ...
Cell & Microbiology
Apr 7, 2011
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