食品科学 ›› 2002, Vol. 23 ›› Issue (4): 112-114.

• 分析检测 • 上一篇    下一篇

双波长法测定芦荟原汁中还原糖含量

 吴广枫, 吴艳, 吴胜芳, 汤坚   

  1. 江南大学分析测试中心
  • 出版日期:2002-04-15 发布日期:2012-02-13

Assay of Reducing Sugar in Raw Aloe by Two Wavelengths Method

 WU  Guang-Feng, WU  Yan, WU  Sheng-Fang, TANG  Jian   

  • Online:2002-04-15 Published:2012-02-13

摘要: 利用双波长法测定芦荟中还原糖含量,排除了蒽类衍生物的干扰。用该方法测定库拉索芦荟和斑纹芦荟中还原糖含量分别为2.15mg/ml和2.74mg/ml。

关键词: 芦荟, 还原糖, 蒽, 双波长

Abstract: The reducing sugar content in raw aloe was assayed by UV at two different wavelengths to avoid the interference of anthracene derivatives.Using this method the reducing sugar content in Curacao Aloe (Aloe vera L).and Chinese Aloe (Aloe vera L.,var.Chinese (Haw)Berger) were detected to be 2.15mg/ml and 2.74mg/ml respectively.

Key words: Aloe , Reducing sugar , Anthracene , Two wavelengths