百蕊草

研究了聚偏氟（PVDF）及聚砜（PS）中空纤维膜在百蕊草提取液初分离过程中的应用。

The ultrafiltration technology of hollow fiber membranes ( PVDF and PS ) was researched on the separation of aqueous extract of Thesium Chinese Turcz .

通过高效液相色谱&二极管阵列检测器联用（HPLC-DAD）的方法对从百蕊草中分离出的生物碱类物质进行定性分析。

HPLC-DAD was applied to qualitative analysis of alkaloids in thesium chinese turcz .

不同的生长年限，一年生百蕊草较优于两年生百蕊草。

Different growing years , annual Thesium Chinese Turcz .

百蕊草总黄酮的含量测定

Determination of total flavonoids of thesium chinese turcz

百蕊草提取工艺研究

Study on Extraction Process of Herba Thesii

随储存时间的延长，百蕊草药材总黄酮、山柰酚、甘露醇、多糖及浸出物等成分含量呈下降趋势。

The content of activities component in T.chinense showed a general tendency of declining during growth period and with the increase time of storage .

结论：在制定百蕊草质量标准时，应以总黄酮、山柰酚、甘露醇、多糖和浸出物等含量为主要成分指标。

Conclusion : Flavone , kaempferol , mannitol , polysaccharides should be selected as the indicators to evaluate the quality of medicinal material of T.chinense .

百蕊草全草均可入药，具有抗菌消炎，清热解毒等作用，是一种广谱的抗菌中草药。

The whole grass may be used as medicine , has the antibiotic action and diminish inflammation effects , be provided with clearing away heat and detoxifcation function , et al . Thesium Chinese Turcz .

方法以山奈酚提取转移率为指标，采用正交试验法优选百蕊草提取的工艺条件，然后考察提取次数、加水量、提取时间以及溶液醇浓度对提取效果的影响。

Methods With the transferring rate of kaempferol as index , the optimum extraction condition was selected by orthogonal test , the times of extraction , the volume of water , the extracting time and the alcohol concentration of solution were studied .

本实验确定的指纹图谱检测方法均具有良好的精密度、稳定性、重复性，可以用于控制百蕊草的质量，鉴别药材真伪，为制剂的临床疗效提供保证。

The methods of the fingerprint spectrum established herein have satisfactory precision , stability and repeatability . It can provide to control the quality of Thesium Chinese Turcz . to differentiate positive or negative herbs and to ensure efficacy and safely use in clinic .