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在色谱分析、有机合成和交叉偶联反应领域已被 0 篇同行评审文献引用。
醛缩酶(Aldolase)可催化果糖-1,6-二磷酸分解为3-磷酸甘油醛和磷酸二羟丙酮,能够与2,4-二硝基苯肼在酸性介质中反应生成2,4-二硝基苯腙,在碱性溶液中呈暗红色,产物在540 nm处有特征吸收峰,通过吸光值的变化即可定量检测果糖-1,6-二磷酸的含量。
Aldolase catalyzes the cleavage of fructose-1,6-bisphosphate into glyceraldehyde-3-phosphate and dihydroxyacetone phosphate. The products react with 2,4-dinitrophenylhydrazine (DNPH) in an acidic medium to form 2,4-dinitrophenylhydrazone, which appears dark red in alkaline solution and exhibits a characteristic absorbance peak at 540 nm. By measuring the change in absorbance at this wavelength, the fructose-1,6-bisphosphate content can be quantitatively determined.