Analytical element and method for analysis of multiple analytes

Details Analytical element and method for analysis of multiple analytes Analytical element and method for analysis of multiple analytes

1979-02-12

1981-06-23

Turk, Arnold

Chemistry: physical processes

Physical processes

Crystallization

23230B, 23905, 23909, 422 56, 435 4, 435 11, 435 14, 435 18, 435805, G01N 3300, G01N 3352, G01N 3372, G01N 3392

Patent

active

042748321

ABSTRACT:
An analytical element for the detection of two or more analytes in an aqueous liquid. The element contains an essentially dry matrix, at least a portion of the matrix containing at least two interactive compositions, a first composition generating a first radiometrically detectable species corresponding to the presence and/or concentration of one analyte, and a second composition for the inhibition or the destruction of a second radiometrically detectable species corresponding to the presence and/or concentration of one of the other analytes. The first and second interactive compositions are positioned in the element matrix to be in liquid contact with one another. Each of the first and second detectable species produced in the element is selected to have a different, characteristic, detectable absorption or emission peak in the electromagnetic spectrum.

REFERENCES:
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patent: 3001915 (1961-09-01), Fonner
patent: 3992158 (1976-11-01), Przybylowicz et al.
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patent: 4042335 (1977-08-01), Clement
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patent: 4069016 (1978-01-01), Wu
patent: 4069017 (1978-01-01), Wu et al.
patent: 4129417 (1978-12-01), White
patent: 4160008 (1979-07-01), Fenocketti et al.

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