不同产地穿山龙薯蓣皂苷元含量的比较研究
Comparison of contents of diosgenin in Dioscorea nipponica Makino from different producing areas
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摘要: 目的： 考察不同产地穿山龙薯蓣皂苷元含量, 确定穿山龙薯蓣皂苷元的最佳产地。 方法： 用RP-HPLC测定穿山龙薯蓣皂苷元的含量。 结果： 不同产地的穿山龙薯蓣皂苷元含量差异很大, 以黑龙江、内蒙、辽宁, 所产含量较高, 其中黑龙江最高, 为1．49%。 结论： 黑龙江可以定为穿山龙薯蓣皂苷元的最佳产地。Abstract: Objective: To determine the contents of diosgenin in Dioscorea nipponica Makino produced in differ-ent areas and find the best producing area. Methods: The contents of diosgenin in Dioscorea nipponica Makino were determine by a RP-HPLC method. Results: It shows that the content varies greatly in different producing areas.The content of diosgenin is higher in Henlongjiang, Neimeng, Hebei, among which the content in Heilongjiang is the hightest (1.49%). Conclusion: Heilongjiang can considered as the optimal producing area of diosgenin in Dioscorea nipponica Makino.
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Key words:
- different producing areas /
- Dioscorea nipponica /
- diosgenin /
- contents of comparision
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