glycyrrhizic acid

Objective: HPLC was used to determine the contents of glycyrrhizic acid, isoliquiritin and isoliquiritigenin in compound liquorice tablets quantitatively.

目的：建立复方甘草片中甘草酸、异甘草苷和异苷草素的含量定量分析的高效液相色谱（HPLC）方法。

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Determination of glycyrrhizic acid and icariin in Yu-lin Mixture by HPLC

HPLC法测定毓麟合剂中甘草酸和淫羊藿苷的含量

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Study on the Supersonic Wave Extraction and Inhibitory Effect of Glycyrrhizic Acid

甘草酸的超声提取及抑菌作用研究

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RESULTS Chlorogenic Acids, Glycyrrhizic Acid, Artemisia annuae oil and menthol could be detected by TLC.

结果:在薄层层析色谱中均能检出绿原酸 、 甘草酸 、 青蒿油和薄荷脑.

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This research takes the content of saikoside A 、 peoniflorin 、 ferulaic acid 、 glycyrrhizic acid as the determination index, takes HPLC as the examination method, uses the Homogeneous design to optimize the ease pill extraction craft.

本研究以柴胡皂苷A、芍药苷、阿魏酸、甘草酸含量为测定指标，以HPLC为检测手段，采用均匀设计试验法优化了逍遥丸的提取工艺；

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The phytochemical components of licorice are so complex. However, only the terpenoids such as glycyrrhizic acid were investigated in-depth previously. It is not reasonable to assess the quality of licorice in general only by referring to content of glycyrrhizic acid.

甘草的植物化学成分十分复杂，以往人们只对甘草中的三萜类化合物作了大量的研究，对其质量评价也仅以甘草酸的含量作为标准，难以全面地评价甘草的质量。

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Study of Interaction of Aconitine and Glycyrrhizic Acid by HPLC

乌头碱和甘草酸作用的研究

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method: glycyrrhiza uralensis, platycodon grandiflorum and echinaceae purpurea were identified by tlc, and the content of glycyrrhizic acid and cichoric acid were determined by hplc.

方法：用薄层色谱法鉴别甘草、桔梗、紫花松果菊，用高效液相色谱法测定甘草酸和菊苣酸的含量。

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Results Annuae oil, Menthol, Chlorogenic Acids , Gallic Acid and Glycyrrhizic Acid could be detected by TLC.

结果在薄层层析色谱中均能检出青蒿油 、 薄荷脑 、 绿原酸 、 没食子酸和甘草酸.

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Objective : To determine the glycyrrhizic acid in the Shugan capsules.

目的: 测定疏肝胶囊中甘草酸的含量.

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Applying glycyrrhizic acid antibody in ELISA process can identify the truth of licorice.

应用甘草酸抗体采用ELISA方法检测中药材样品,可以鉴定甘草真伪.

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Determination of Glycyrrhizic Acid in the Water Extraction in Chinese Patent Medicine by HPLC

高效液相色谱法测定水煎法提取中成药中的甘草酸含量

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The methods based on RP-HPLC/ UV have been developed for the dissolution test and the determination of sodium benzoate, glycyrrhizic acid and liquiritin in CLTs simultaneously. The samples manufactured in different factories were analyzed to determine the contents of the three compounds.

建立了复方甘草片中苯甲酸钠、甘草酸和甘草苷的HPLC含量测定方法，分别测定了不同厂家制剂中三种成分的含量，同时建立了该制剂的溶出HPLC指纹图谱。

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The traditional-decocting method is used to extract crude 1 glycyrrhizic acid ( GA ) in Glycyrrhiza Uralensis Fisch.

方法:用乙醇回流法制备金银花提取物,用水提酸沉法制备甘草提取物.

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Determination of Peoniflorin and Glycyrrhizic Acid in Modified Shaoyao Gancao Granules by High Performance Liquid Chromatography

高效液相色谱法检测加味芍药甘草颗粒中芍药苷、甘草酸的含量

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Objective To study the stability of glycyrrhizic acid diammonium salt injection mixing with reduced glutathione injection and vitamin K1 injection in 5% glucose injection and 5% xylitol injection.

目的考察甘草酸二铵（GA）注射液分别与注射用还原型谷胱甘肽、维生素K1注射液配伍后在5%葡萄糖注射液（GS）和5%木糖醇注射液中的稳定性。

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This paper studied the relationship between extracting rate and its effects ( extracting agent, temperature, time, pH value and acidulating agent) in the process of extracting rough Glycyrrhizic acid from Glycyrrhiza.

研究萃取剂用量、温度、时间、pH值、酸化剂与甘草中甘草酸粗品提取率之间的关系。

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Conclusion The mixture of glycyrrhizic acid diammonium salt injection mixing with reduced glutathione injection and vitamin K1 injection in 5% xylitol injection is stable in quality within 6 h.

结论GA注射液分别与注射用还原型谷胱甘肽、维生素K1注射液配伍后在5%木糖醇注射液中6h内性质稳定；

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