Method for optical measurement of bilirubin and reagent therefor

Details Method for optical measurement of bilirubin and reagent therefor Method for optical measurement of bilirubin and reagent therefor

1990-12-18

1993-11-16

Wityshyn, Michael G.

Chemistry: molecular biology and microbiology

Measuring or testing process involving enzymes or...

Involving oxidoreductase

435 4, 435189, 435191, 436 12, 436 97, 436100, 436101, C12Q 126, G01N 3300

Patent

active

052623041

ABSTRACT:
A method for optical measurement of bilirubin which comprises reacting a bilirubin-containing sample with a zinc compound, a coloring agent and bilirubin oxidase in a buffer, wherein a stable green pigment having a large molecular extinction coefficient is formed by the action of the zinc compound and thereby bilirubin in the sample can be measured specifically, and a reagent useful therefor. Said method and the reagent are useful for clinical test of total bilirubin and direct bilirubin in serum.

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