Test carrier for determining an analyte in a blood sample, proce

Details Test carrier for determining an analyte in a blood sample, proce Test carrier for determining an analyte in a blood sample, proce

1988-07-27

1992-12-08

Johnston, Jill A.

Chemistry: analytical and immunological testing

Optical result

With reagent in absorbent or bibulous substrate

422 56, 422 57, 422 58, 427 2, G01N 3122, G01N 3352

Patent

active

051697874

ABSTRACT:
The present invention provides a test carrier for the determination of an analyte from whole blood with the help of reagents contained in the test carrier, said test carrier having a blood application side to which blood is applied, an evaluation side on which, as a result of the reaction of the reagents with the analyte, an optically detectable change takes place, and an erythrocyte separation means between the blood application side and the evaluation side, wherein the erythrocyte separation means includes an integral composite having a first zone, which contains a polymeric film former, kieselguhr and a pigment, and thereupon, with formation of a transition region, a second zone containing a polymeric film-former, formed by liquid coating the first zone facing the blood application side and the second zone facing the evaluation side of the integral composite. The present invention also provides a process for the production of this test carrier and a method for analyzing blood samples using it.

REFERENCES:
patent: 3663374 (1972-05-01), Moyer et al.
patent: 3791933 (1974-02-01), Moyer et al.
patent: 4255384 (1981-03-01), Kitajima et al.
patent: 4256693 (1981-03-01), Kondo et al.
patent: 4312834 (1982-01-01), Vogel et al.
patent: 4459358 (1984-07-01), Berke
patent: 4477575 (1984-10-01), Vogel et al.
patent: 4604264 (1986-08-01), Rothe et al.
patent: 4613567 (1986-09-01), Yasoshima et al.
patent: 4820489 (1989-01-01), Rothe et al.
Ikeda, English Language Abstract of 62-116258, Japanese Patent, vol. 11, No. 334 (P-631) (2781) Oct. 31, 1987.

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