Specimen holder for a high-pressure freezing device
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United States of America Patent
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Jul 23, 2013
Grant Date -
Jan 6, 2011
app pub date -
Jun 30, 2010
filing date -
Jul 1, 2009
priority date (Note) -
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Abstract
A method for preparing a hydrous, cryopreserved sample that is enclosed in a sample container (1, 1a, 1b, 1c), in the case of which, at least sample material is introduced into the sample container; this is then sealed pressure-tight and subsequently cooled by a cryogen (8) in a temporal and spatial sequence, a sacrificial region (4) of the container contents (2) initially solidifying and, only subsequently thereto, the entire container contents solidifying. A sample container (1a) that may be preferably used in this case is designed to be tubular, sealed at both ends thereof, and to essentially have a U-shaped form.
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