Process for preserving biological materials for extended periods of time
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United States of America Patent
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Mar 12, 2013
Grant Date -
Aug 5, 2010
app pub date -
Jan 28, 2010
filing date -
Jan 30, 2009
priority date (Note) -
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Abstract
The present invention provides for a process for preserving biological material. The process comprises subjecting the biological material to a fixation process and then packaging the biological material in a container under a controlled atmosphere of noble gas. In the process, the controlled atmosphere of noble gas utilized comprises one or more noble gases selected from argon, xenon, helium, neon, krypton and radon. The process optionally also utilizes one or more additional gases selected from nitric oxide, hydrogen, hydrogen sulfide, carbon monoxide, carbon dioxide, nitrogen and oxygen. This process allows for the long term storage of the biological material.
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