MATERIALS AND METHODS FOR HYPOTHERMIC COLLECTION OF WHOLE BLOOD
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United States of America Patent
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Issued Date -
Oct 30, 2014
app pub date -
Feb 2, 2014
filing date -
Mar 27, 2008
priority date (Note) -
Abandoned
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Abstract
The present invention relates to materials and methods for hypothermic collection of whole blood, and components thereof, which can extend the holding time of blood beyond the current usable limit. Additionally, blood can be drawn directly into a hypothermic preservation solution without the addition of standard anticoagulants. This is enabled by providing sustained cellular viability under hypothermic conditions using a nutrient matrix devoid of animal proteins and containing energy substrates, free-radical scavengers, and impermeants that is ionically balanced for storage of biologic materials at low temperatures to prevent cellular stress-induced apoptosis.
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