Method and apparatus for imprinting membranes with patterns of a

Details Method and apparatus for imprinting membranes with patterns of a Method and apparatus for imprinting membranes with patterns of a

1987-03-31

1988-05-31

Lusignan, Michael R.

Coating processes

Medical or dental purpose product; parts; subcombinations;...

Particulate or unit-dosage-article base

422 56, 422 57, 436518, 436530, 436531, 436818, A01N 102, G01N 3122, G01N 33543, G01N 33544

Patent

active

047480424

ABSTRACT:
A method and apparatus that imprints protein binding membranes with predetermined patterns, determined by (a) a pattern cut in a porous foam, or (b) a circular pattern achieved by contacting a drop of protein containing solution. The apparatus and process are particularly well adapted to forming the active surface for devices that detect antigens with antibodies.

REFERENCES:
patent: 4216245 (1980-08-01), Johnson

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