Forced precipitation method for preparing antigen/antibody particles
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United States of America Patent
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Aug 9, 1983
Grant Date -
N/A
app pub date -
Nov 5, 1980
filing date -
Nov 5, 1980
priority date (Note) -
Expired
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Abstract
Process for the preparation of test reagents comprising antigens or antibodies adsorbed on a surface, for example, the surface of synthetic or natural polymer particles in which the test material to be adsorbed is dissolved in a solvent in contact with the adsorbing surface and precipitated by the addition of a liquid which is miscible with the solvent, but does not dissolve the test material.
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