Granular polymer composite and production process thereof as wel

Details Granular polymer composite and production process thereof as wel Granular polymer composite and production process thereof as wel

1996-03-25

1999-04-27

Ceperley, Mary E.

Stock material or miscellaneous articles

Coated or structually defined flake, particle, cell, strand,...

Particulate matter

428403, 436531, 436534, B32B 518, B32B 530, G01N 33545

Patent

active

058979530

ABSTRACT:
A granular polymer composite comprising polymeric granules having coated on a surface thereof a calcium phosphate compound, at least a part of the particles of the calcium phosphate compound penetrates into the polymeric granules. The composite has a high bonding strength between the polymeric granules as a matrix and a coating of the calcium phosphate compound and also can fully exhibit the functions of a calcium phosphate compound. Using the granular polymer composite, a diagnostic agent which comprises of an antigen or antibody is adsorbed and immobilized on the composite and is therefore useful in diagnostic tests utilizing an antigen-antibody reaction for a number of infectious diseases.

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