| 摘要 |
Provided is a method for suppressing the effects of ascorbic acid in the measurement of glycated hemoglobin in a sample containing glycated hemoglobin. A method for measuring glycated hemoglobin in a sample by causing a proteolytic enzyme to act on a sample containing glycated hemoglobin, then reacting the resulting glycated peptide with a glycated peptide oxidase and measuring the resulting hydrogen peroxide; the method for suppressing the effects of ascorbic acid in the measurement of glycated hemoglobin in a sample being characterized in that the reaction of the glycated peptide and glycated peptide oxidase is conducted in the presence of a halogen oxide and a substance selected from the group consisting of substances represented by general formula (I) (in the formula, R1 represents an optionally substituted alkyl) and substances represented by general formula (II) (in the formula, R2 represents an optionally substituted alkyl and <u>---</u> represents a single bond or double bond). |
