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The content of senegenin and glycyrrhizic acid were determined by RP-HPLC. 应用高效液相色谱法测定制远志中远志皂苷和甘草酸含量。
Objective To establish the determination method of glycyrrhizic acid content in Lizhongtang compatible granule. 目的建立理中汤配方颗粒中甘草酸的含量测定方法。
A polarographic catalytic wave of glycyrrhizic acid (GA) is observed when H2O2 is present in acetate buffer solution. 作者发现在乙酸盐缓冲溶液中有H2O2存在时，甘草酸产生了极谱催化波。
The traditional -decocting method is used to extract crude1 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。
However, it can influence the decotum rate of peoniflorin and glycyrrhizic acid. 结论：芍药配伍甘草不产生新的物质，但对其中一些主要化学成分的煎出有一定的影响。
Object:To establish a RP-HPLC method for the determination of liquiritin and glycyrrhizic acid in preserved fruit. 目的:建立用RP-HPLC法同时测定果脯中甘草苷和甘草酸含量的方法。
METHODS RP-HPLC methods were developed for the determination of spinosin, ferulic acid, mangiferin and glycyrrhizic acid in suanzaoren decoction. 方法采用RP-HPLC测定酸枣仁汤中质量控制指标棘苷、阿魏酸、芒果苷、甘草酸的含量。
Objiective: To establish a RP-HPLC method for the determination of liquiritin and glycyrrhizic acid in dried fruit Foshou. 目的:建立用高效液相色谱法同时测定果脯佛手中甘草苷和甘草酸含量的方法。
A process has been found.The process is suitable for extracting free glycyrrhizic acid from root of glycyrrhiza in pharmaceutical factory. 本文报道了适合工业生产条件下提取纯甘草酸结晶的方法。
Methyl Glycyrrhetate Acetate was synthesized successfully by hydrothermal method with Glycyrrhizic Acid while using Heteropoly Acid as catalyst. 以甘草酸为原料,以杂多酸作为催化剂,采用水热法合成了乙酰甘草次酸甲酯;
Conclusion: No macromolecular complex was formed by ephedrine and glycyrrhizic acid in decoctions containing mahuang and gancao combination. 结论：酸碱对药麻黄、甘草在配伍后麻黄碱与甘草酸基本不形成大分子复合物。
Methods Radix Platycodonis,Radix Glycyrrhizae were identified by TLC,and the content of Glycyrrhizic acid in Radix Glycyrrhizae was determined by HPLC. 方法采用薄层色谱法对处方中的桔梗、甘草进行定性鉴别;
The pharmacological effects of flavonoids,Glycyrrhizic acid,Glycyrrhetinic acid and polysaccharid from licorice were reviewed. 综述了近年来甘草中有效成分甘草酸、甘草次酸、甘草黄酮类物质、甘草多糖的药理活性。
OBJECTIVE To abserve the dissolution rate of indigo and glycyrrhizic acid in Yanshuangsan powder before and after super fine crushing. 目的:考察超微粉碎前后咽爽散中靛蓝和甘草酸的溶出行为。
METHODS HPLC was used to determine the dissolution rate of Yanshuangsan powder before and after super fine crushing with Indigo and glycyrrhizic acid as index. 方法:以靛蓝和甘草酸溶出量为指标,采用高效液相色谱法分别对超微粉碎前后咽爽散溶出量进行测定。
The preaparation and medicinal use of derivatives of glycyrrhizic acid, including glycyrrhizin (GL), glycyrrhetinic acid (GAS) and acylglycyrrhetinic acid (AGA), were reviewed. 甘草酸衍生物主要包括甘草甜素、甘草次酸及酰化甘草次酸三大类。本文主要介绍其制备和应用及进一步研究方向。
The main active ingredients of licorice are glycyrrhizin, glycyrrhizic acid, licorice usage and dosage required in accordance with physical diseases, and patients vary. 甘草的有效成分主要是甘草甜素、甘草酸，甘草的用法与用量需要根据病种和病人体质的不同而异。
AIM To establish TLC identification method of radix rehmanniae and prodix ophiopogons and the quanitutive determination of glycyrrhizic acid in shengjin granuces preparation. 目的为控制生津颗粒的质量,建立了地黄、麦冬的薄层鉴别和甘草酸的含量测定。
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。
METHODS The sample was identified by TLC in contrast with radix rehmanniae and radix ophiopogons, and glycyrrhizic acid content was determinated by HPLC. 方法采用薄层色谱法对样品中地黄和麦冬进行定性鉴别,用HPLC法测定甘草酸含量。