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蔗渣水解液及发酵液中糖及糖醇的高效液相色谱分析

HPLC Analysis of Sugars and Sugar Alcohols in Hydrolysate and Fermentation Liquid of Bagasse

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【作者】 辛梅华徐金瑞方柏山竹内豊英

【Author】 Xin Meihua, Xu Jinrui, Fang Boshan (1.Department of Applied Chemistry,2. Depatrment of Chemistry and Biochemical Engineering, Huaqiao University, Quanzhou 362011) Toyohide Takeuchi (Faculty of Engineering, Gifu University, Japan)

【机构】 侨大学应用化学系!州362011侨大学化工与生化工程系!州362011本歧阜大学工学部

【摘要】 采用HPLC测蔗渣水解液及发酵液中木糖、木糖醇等。在SpherisorbNH2柱上用乙腈+水(80+20)分离,示差折光检测器检测, 15min内同时分离测定木糖、木糖醇及其它五种糖。线性范围在 0~7.5 g/L,相对偏差小于4.1%。

【Abstract】 Xylose,xylitol and 5 sugars in hydrolysate and fermentation liquid of bagasse were simultaneously determined by HPLC within 15 mins, on a Spherisorb NH2 column, by using a differential refractometer detector and a mobile phase of 80% acetonitrile solution,with a linear linear of 0 - 7.5g/L and a RSD of less than 4.1%.

  • 【文献出处】 分析测试学报 ,JOURNAL OF INSTRUMENTAL ANALYSIS , 编辑部邮箱 ,1997年06期
  • 【分类号】O657.7
  • 【被引频次】18
  • 【下载频次】386
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