Process and apparatus for purifying and concentrating DNA from crude mixtures containing DNA
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United States of America Patent
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Sep 5, 1989
Grant Date -
N/A
app pub date -
Mar 28, 1988
filing date -
Mar 28, 1988
priority date (Note) -
Expired
status (Latency Note)
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Abstract
In an apparatus for purifying and concentrating DNA, from a crude mixture containing DNA, a unitary collection cup for collecting the DNA from a lysate sample is provided; also, a retainer member for retaining a gel matrix. Both the collection cup and the gel matrix, which is disposed above the collection cup, are adapted to be engaged with a lysate container. The container functions to receive the lysate sample, which sample typically is derived from human whole blood; rotation of the lysate sample container produces opening and closing of a pathway defined by slotted passages in the collection cup, thereby selectively controlling the flow of electrophoresis buffer solution through the interior of the collection cup at appropriate times.
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