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果胶酶水解法对栀子提取液中环烯醚萜类成分的影响
  • 时间:0
  • 分类:R283.6[医药卫生—中药学;医药卫生—中医学]
  • 作者机构:[1]中国中医科学院西苑医院实验研究中心,北京100091
  • 相关基金:国家自然科学基金(30772755,30830118);“重大新药创制”科技重大专项(2009ZX09103-317)
  • 相关项目:清热解毒中药(黄芩、栀子)有效成分对胶质细胞Toll样受体信号转导通路的影响
中文摘要:

目的:研究不同条件下栀子水提液特性黏度在果胶酶处理后的变化。方法:利用乌氏黏度计测量栀子水提液在不同密度、果胶酶用量、温度、时间等条件处理后特性黏度的变化,同时测定了去乙酰基车叶草苷酸甲酯、京尼平-β-D-龙胆双糖苷、栀子苷3个成分的变化。结果与结论:溶液相对密度、加酶量能显著影响栀子水提液酶处理的特性黏度,同时果胶酶也能影响京尼平-β-D-龙胆双糖苷与栀子苷的含量。

英文摘要:

Objective:This paper describes the intrinsic viscosity difference of Gardenia extract treated with pectinase.Method:The intrinsic viscosity analysis was carried out on an Ubbelohde viscometer to determine the change after treated with different relatively density,amount of pectinase,time,temperature,etc.And the changes of geniposide,genipin-1-β-D-gentiobioside and deacetyl-asperulosidic acid methyl ester were also detremined respectively.Conclusion:Pectinase brought about the change of content of geniposide,genipin-1-β-D-gentiobioside and deacetyl-asperulosidic acid methyl ester,the maximum change rate of them was genipin-1-β-D-gentiobioside.

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