食品科学 ›› 2008, Vol. 29 ›› Issue (3): 123-126.

• 基础研究 • 上一篇    下一篇

七种新鲜豆荚中总皂甙含量及凝集素活性的比较研究

 娄在祥, 王洪新   

  1. 食品科学与技术国家重点实验室; 食品科学与技术国家重点实验室 江南大学食品学院; 江苏无锡214122; 江南大学食品学院; 江苏无锡214122 石河子大学食品学院; 新疆石河子832003;
  • 出版日期:2008-03-15 发布日期:2011-08-24

Comparisons of Content of Total Saponin and Activity of Lectin in Seven Kinds of Fresh Pods

 LOU  Zai-Xiang, WANG  Hong-Xin   

  1. 1.State Key Laboratory of Food Science and Technology, School of Food Science and Technology, Jiangnan University, Wuxi 214122, China; 2.School of Food Science and Technology, Shihezi University, Shihezi 832003, China
  • Online:2008-03-15 Published:2011-08-24

摘要: 在菜用豆科植物中,皂甙主要存在于豆荚中,加工不当易引起中毒,菜用豆中的植物凝集素也是引起中毒的主要成分之一。本实验用分光光度法测定并比较了七种新鲜菜用豆豆荚中总皂甙的含量;通过血凝实验测定了凝集素的凝集活性。结果表明,七种新鲜菜用豆豆荚中中总皂甙的含量各不相同,刀豆中总皂甙的含量最高,蚕豆最低;七种豆荚均不具有血凝活性。

关键词: 鲜豆荚, 总皂甙, 含量, 凝集素, 活性

Abstract: The common bean contains some toxic substances such as lectin and saponin. Saponin exists mainly in the pods, and it is easy to cause occurrence of poisoned affairs if processed inappropriately; lectin is also one of the major factors which caused poisoned affairs. In this study, the total saponin content was compared among of seven kinds of fresh pods by spectrophotometry; and the hemagglutination activity of lectin was determined with rabbit red blood suspension. The results indicated that the total saponin content was different in seven kinds of fresh pods; total saponin content in C. gladiata DC was the highest and Vicia fata was the lowest; and there wasn’t hemagglutination activity in the seven kinds of fresh pods.

Key words: fresh pods, total saponin, content, lectin, activity