Accession Number : ADD015254

Title :   Positive Pressure Blotting Apparatus with Hydropholic Filter Means.

Descriptive Note : Patent, Filed 4 May 90, patented 13 Aug 91,

Corporate Author : DEPARTMENT OF THE NAVY WASHINGTON DC

Personal Author(s) : Oprandy, John J

Report Date : 04 May 1990

Pagination or Media Count : 6

Abstract : A positive pressure blotting apparatus having a bottom section, at least one 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.

Descriptors :   *FILTERS, *PRESSURE, ALIGNMENT, BOTTOM, MATERIALS, VOLUME, PATENTS

Subject Categories : Mechanics

Distribution Statement : APPROVED FOR PUBLIC RELEASE