Unified test means for ion determination

Details Unified test means for ion determination Unified test means for ion determination

1985-07-02

1987-02-24

Turk, Arnold

Chemistry: analytical and immunological testing

Metal or metal containing

Present in biological fluids

422 56, 436 79, 436175, G01N 2178, G01N 3352

Patent

active

046457445

ABSTRACT:
A test means, test device and method for use for determining the presence of an ion in a test sample are disclosed. The test means comprises a substantially nonpolar, nonporous carrier matrix incorporated with an ionophore capable of forming a complex with the specific ion and reporter substance capable of interacting with the complex of ionophore and ion to produce a detectable response. The test means disclosed is particularly useful for serum potassium determinations. The test means forms the reagent layer in a multilayer format particularly suited to whole blood electrolyte determinations.

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