SUPERCOOLING PROMOTING AGENT
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United States of America Patent
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Issued Date -
Jan 3, 2013
app pub date -
Mar 3, 2011
filing date -
Mar 4, 2010
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
The present invention discloses a supercooling promoting agent comprising a tannin for producing practical water which does not freeze. As the tannin, a hydrolyzable tannin such as 2,3,6-tri-O-galloyl-α,β-D-hamamelose, 1,2,6-tri-O-galloyl-β-D-glucose, and a vitrification liquid, each of which contains the supercooling promoting agent are useful as a solution or the like for storing a biological material at low temperature.
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International Classification(s)
- C09K:MATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED ....
- C07H:SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTI....
- A01N:PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLA....
- A23L:FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT....
- C07D:HETEROCYCLIC COMPOUNDS
- C12N:MICRO-ORGANISMS OR ENZYMES; COMPOSITIONS THEREOF
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