Methods for assaying percentage of glycated hemoglobin

Details Methods for assaying percentage of glycated hemoglobin Methods for assaying percentage of glycated hemoglobin

2007-07-25

2010-12-21

Gabel, Gailene R (Department: 1641)

Chemistry: analytical and immunological testing

Hemoglobin, myoglobin, or occult blood

Glycosylated hemoglobin

C435S002000, C435S014000, C435S025000, C435S381000, C436S522000, C436S017000, C436S066000, C436S177000

Reexamination Certificate

active

07855079

ABSTRACT:
The invention provides enzymatic methods for direct determination of percentage of glycated hemoglobin in blood samples without the need of a separated measurement of total hemoglobin content in blood samples. The methods utilizes one or two different types of oxidizing agents which selectively oxidize low-molecular weight reducing substances and high-molecular weight (mainly hemoglobin) reducing substances in blood samples, coupled with enzymatic reactions catalyzed by proteases, fructosyl amino acid oxidase, and peroxidase. The invention provides kits for performing the methods of the invention.

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