Positive pressure blotting apparatus with hydropholic filter means
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United States of America Patent
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Aug 13, 1991
Grant Date -
N/A
app pub date -
May 4, 1990
filing date -
May 4, 1990
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A positive pressure blotting apparatus having a bottom section, at least middle section and a top section. A first volume of space is encompassed between the top section and the middle section. A positive pressure is maintained in the first volume of the apparatus. A second volume of space is encompassed between the middle section and the bottom section to capture eluate. An alignment means is used to align the top section to the middle section. A means is provided to apply positive pressure in the first volume. A hydropholic filter means for binding biological materials is positioned on or in the middle section, and a means is provided to secure the top, middle and bottom section together to form a pressure blotting apparatus.
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