Reactive chitosan coated articles and test kit for immunoassay

Details Reactive chitosan coated articles and test kit for immunoassay Reactive chitosan coated articles and test kit for immunoassay

1991-02-28

1993-05-04

Saunders, David

Chemistry: analytical and immunological testing

Involving an insoluble carrier for immobilizing immunochemicals

422 57, 422 61, 427 2, 427337, 427338, 427414, 436528, 436529, 436808, 436809, 514 55, 536 20, G01N 33544

Patent

active

052081664

ABSTRACT:
A reagent coating material has been developed to modify the surface of articles used in assay procedures. Polymers of chitosan solubilized with an organic acid form into thin films when contacted to glass, plastic, metal or cellulose articles. The coated article may be used directly for immobilizing agents for assay, or may be further modified to increase the range of usefulness. The reagent coating solution itself may also be reacted to produce an activated reagent with surface coating properties. The invention embodies a kit of use in immunoassay procedures.

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patent: 4471058 (1984-09-01), Smith et al.
patent: 4681782 (1987-07-01), Ozkan
patent: 4879340 (1989-11-01), Moriguchi et al.
patent: 4929722 (1990-05-01), Partain et al.
patent: 4938998 (1990-07-01), Stock
patent: 4942129 (1990-07-01), Goosen et al.

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