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- Study on the acidic triterpenoid saponins of Achyranthes bientata Bl. 牛膝中酸性三萜皂苷成分的分离与鉴定
- Title： Study on the acidic triterpenoid saponins of Achyranthes bientata Bl. 关键词：药物化学;分离;鉴定;色谱法;牛膝;三萜皂苷
- The type of saponins was preliminarily identified as triterpenoid saponins. 通过显色反应,初步鉴别果壳的皂甙类型为三萜皂甙。
- Conclusion The contents of triterpenoid saponins decreased after storage. 结论“泛糖”后牛膝中三萜皂苷的含量降低。
- Structure determination of triterpenoid saponins is based on the chemical methods and spectral evidences especial 1D and 2D NMR techniques. 三萜皂苷的结构测定多采用波谱学方法结合化学方法进行研究,其中核磁共振波谱的应用最为有效。
- It exists in about 108 strains of natural plants in the form of free acid or aglycones for triterpenoid saponins. 据不完全统计,熊果酸以游离形式或与糖结合形式分布于大约34个科108种植物。
- There are many active constituents in Ilex L.,such as triterpenes and triterpenoid saponins,flavonoids,coumarins,lignans,etc. 冬青属植物含有三萜及其苷类、黄酮类、香豆素、木脂素等化学成分。
- Abstract:Objective and methods To determine the content of triterpenoid saponins before and after strorage by double wavelength spectrophotometry. 目的分析“泛糖”前后怀牛膝三萜皂苷类成分的变化。
- The main chemical constituents from dipsacaceae species were triterpenoid saponins,iridoidal glycosides,flavonoids,essential oils,etc. 该科植物主要含三萜皂苷、环烯醚萜苷、黄酮、挥发油等类型的化合物。
- The tesult show that Flos gentianae dahuricae possibly contain flavonoids,triterpenoid saponins,steroidal saponins,alkaloids,organic acid,tannins,saccharides,protein,etc. 结果表明,小秦艽花中可能含有黄酮类及其苷、三萜皂苷、甾体皂苷、生物碱、有机酸、鞣质、糖类、蛋白质等。
- OBJECTIVE Establish the optimum growth concentration and the critical concentration of Escherichia coli in the total triterpenoid saponin solution of Pulsatilla chinensis Regel. 目的确定大肠埃希菌在白头翁总皂苷液中的最佳生长浓度和临界生长浓度。
- It is noticed that oleanane triterpenoidal saponins are characteristic constituents of this family and have taxonomic significance. 结果表明齐墩果烷型三萜皂甙作为木通科的特征化学成分在该科的系统分类中具有一定的意义。
- TRITERPENOID SAPONINS AND TRITERPENES FROM ILEX KWANGTUNGENSIS 广东冬青中的三萜及三萜皂甙成分
- New Oleanane Triterpenoid Saponins from Polygala arillata 黄花远志的新齐墩果烷型三萜皂甙
- The extraction and purification of triterpenoid saponin from plants 植物三萜皂苷的提取分离技术
- Colorimetric Determination of Triterpenoid Saponin in Luohanguo 罗汉果中三萜皂苷的含量测定
- the total triterpenoid saponin of Polygala tenuifolia Willd 远志总皂甙
- STUDY ON TRITERPENES AND TRITERPENOID SAPONINS FROM TWO SPECIES OF ILEX 两种冬青属苦丁茶三萜及三萜皂甙的研究
- Keywords Bacopa monnieri;triterpenoid saponins;nervous system;digestive system; 假马齿苋;三萜皂苷;神经系统;消化系统;
- Keywords Ardisia;triterpenoid saponins;spectroscopy features;structural types; 紫金牛属;三萜皂苷;波谱特征;结构类型;
