| 摘要 |
PURPOSE:To provide the titled reagent for the accurate, simple and quick determination of the titled compound, containing N-acetylhexosamine oxidase and mutarotase, having improved reactivity, and useful for the early diagnosis of proximal uriniferous tubule disorder and rejection in renal transplantation. CONSTITUTION:The quantitative determination of N-acetylhexosamine is carried out by using N-acetylhexosamine oxidase in combination with mutarotase as the coupling enzyme to improve the reactivity, developing the color of the reaction product with 4-aminoantipyrine and N-ethyl-N-(2-hydroxy-3-sulfopropyl)- m-toluidine sodium, and determining the absorbance.
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