Analysis element and process for its manufacture

Details Analysis element and process for its manufacture Analysis element and process for its manufacture

1993-05-20

1995-01-03

Scheiner, Toni R.

Chemistry: analytical and immunological testing

Involving an insoluble carrier for immobilizing immunochemicals

422 57, 422 58, 422 61, 427258, 427286, 427338, 427414, 435 75, 435291, 435805, 435810, 435969, 435970, 436164, 436514, 436531, 436805, 436807, 436809, 436810, G01N 33543, G01N 33558

Patent

active

053786386

ABSTRACT:
An analysis element for the determination of an analyte in a liquid sample, especially for medicinal uses. A carrier layer (2) contains, in a reagent domain (4), a reagent applied in a defined pattern by an ink-jet process. The pattern comprises several sets (A, B, C) of compartments (11-20), the compartments (e.g. 11, 13, 15, 17, 19) of the same set (e.g. A) having the same chemical composition, the compartments (11, 13, 15, 17, 19 or 12, 16, 20) of different sets (A or B) containing different reagents and the compartments of different sets being arranged in alteration so that the compartments containing different reagents are close together but nevertheless spatially separated.

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patent: 4988627 (1991-01-01), Smith-Lewis
patent: 5061640 (1991-10-01), Tischer et al.
patent: 5089420 (1992-02-01), Albarella et al.

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