食品科学 ›› 2011, Vol. 32 ›› Issue (23): 74-76.doi: 10.7506/spkx1002-6630-201123013

• 基础研究 • 上一篇    下一篇

五柱绞股蓝总皂苷质量分数的生境与季节变化

唐克华1,2,尹小丽2,刘世彪2   

  1. 1.吉首大学 林产化工工程湖南省重点实验室 2.吉首大学生物资源与环境科学学院
  • 出版日期:2011-12-15 发布日期:2011-12-21
  • 基金资助:
    湖南省自然科学基金重点资助项目(09JJ3051);湖南省高校产业化培育项目(10CY015)

Content Changes of Total Gypenosides in Gynostemma pentagynum Z. P. Wang across Different Habitats and Seasons

TANG Ke-hua1,2,YIN Xiao-li2,LIU Shi-biao2   

  1. (1. Key Laboratory of Hunan Forest Product & Chemical Industry Engineering, Jishou University, Zhangjiajie 427000, China; 2. College of Biological Resources and Environmental Science, Jishou University, Jishou 416000,China)
  • Online:2011-12-15 Published:2011-12-21

摘要: 测定与分析武陵源区、吉首市和保靖县共3个生境的五柱绞股蓝总皂苷含量。结果提示:不同生境的五柱绞股蓝其茎和叶的最高与最低总皂苷含量分别相差17.3倍和14.2倍,总皂苷含量有随季节生长期延长而递增的趋势。不同生长时期的五柱绞股蓝,其叶的总皂苷含量均高于同期茎的。

关键词: 五柱绞股蓝, 总皂苷, 质量分数, 生境.

Abstract: The total gypenoside contents of Gynostemma pentagynum Z. P. Wang in three habitats such as Wulingyuan, Jishou and Baojing were determined. The results showed that the differences between the highest and lowest contents of total gypenosides in the stems and leaves of the plant from the different habitats were 17.3 folds and 14.2 folds, respectively. For each habitat, the contents of total gypenosides in the stems and leaves revealed an increasing trend with prolonged seasonal growth period. In addition, the contents of total gypenosides in the leaves of G. pentagynum Z. P. Wang were higher than those in the stems during different growth periods.

Key words: Gynostemma pentagynum Z. P. Wang, total gypenosides, content, habitat

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