Analysis of reducing sugars as their chr
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Koji Muramoto; Rina Goto; Hisao Kamiya
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Article
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1987
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Elsevier Science
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English
β 602 KB
A chromophoric hydrazide, 4'-N,N-dimethylamino-4-azobenzene sulfonyl hydrazide (DABS-hydrazide), was prepared from 4'-N,N-dimethylamino-4-azobenzene sulfonyl chloride by reaction with hydrazine. Reducing sugars were derivatized with DABS-hydrazide at 50 degrees C for 120 min. The chromophoric hydraz