Positive pressure blotting apparatus with hydropholic filter mea

Details Positive pressure blotting apparatus with hydropholic filter mea Positive pressure blotting apparatus with hydropholic filter mea

1990-05-04

1991-08-13

Warden, Robert J.

Chemical apparatus and process disinfecting, deodorizing, preser

Control element responsive to a sensed operating condition

422100, 422102, 435300, 435301, 210224, 21032184, 21050042, B01L 1100, B01D 7128

Patent

active

050394932

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.

REFERENCES:
patent: 4317726 (1982-04-01), Shepel
patent: 4461328 (1984-07-01), Kenney
patent: 4493815 (1985-01-01), Fernwood et al.
patent: 4797259 (1989-01-01), Matkovich et al.
patent: 4853335 (1989-08-01), Olsen et al.
patent: 4948564 (1990-08-01), Root et al.
Collection of catalog pages, Feb. 1990?.
Am . J. Trop. Med. Hyg.; vol. 38, No. 1, pp. 181-186 (87-108) (1988).
J. Clin. Microbiology; pp. 74-77, (Jan. 1989).

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