甘草酸

It is an extraction and separation system of potential industrial applications.This dissertation studies on the liquid-liquid equilibrium of water/ ethanol/ isobutanol system in detail, and investigated the partition coefficients for dipotassium glycyrrhizinat in the system.

本文对由水+乙醇+异丁醇组成的水+混合溶剂萃取体系的液液相平衡关系做了较为详细的研究，并探讨了该体系对甘草酸二钾的萃取分配规律。

Glycyrrhizia Cultivation ; glycyrrhizic acid ; total flavo noids ; polysaccharide

甘草栽培；甘草酸；总黄酮；多糖；含量比较

We can supply monomers, such as Rutin,Baicalin,Amygdalin,Ursolic acid,limonin,?Glycyrrhizic acid, Chlorogenic acid, Paeoniflorin, Gardenoside, Paeonol, Apigenin, Naringin, Naringenin, Astragalus P.E., Soybean Isoflavones, Epimedium Extract and so on.

产品主要有单体（含量90%~98%：苦杏仁苷、柠檬苦素、熊果酸、芍药苷、栀子苷、丹皮酚、芦丁、槲皮素、黄芩苷、黄芩素、芹菜素、绿原酸、甘草酸、柚皮苷、柚皮素；标准提取物：山楂总黄酮、葛根总黄酮、黄芪多糖、枸杞多糖、大豆异黄酮等。

Methods: Transfer the sample about 1ml, equvalent to about 2mg of Monoammonium Glycyrrhizinate, add 1 ml of 20% trichloroacetic acid using ethanol as the solvent, evaporate on a water bath to nearly dry, the residue appeares purple.

取本品1ml（约相当于甘草酸单铵2mg），加入20%三氯乙酸乙醇溶液1ml，置水浴蒸至近干，残留物显红紫色。

The interaction between diammonium glycyrrhizinate and bovine serum albumin was studied in physicological solution by spectroscopic methods including fluorescence spectra and UV visible absorption spectra. Synchronous fluorescence and three-dimensional fluorescence spectra were used to investigate the conformation change of bovine serum albumin due to the addition of diammonium glycyrrhizinate.

在模拟人体生理条件下，用常规荧光光谱和紫外－可见吸收光谱研究甘草酸二铵和牛血清白蛋白的相互作用机制，并利用同步荧光光谱和三维荧光光谱研究了药物对牛血清白蛋白构象的影响。

Several Chinese herbal medicine were selected to combine aerosol compound, such as Honeysuckle, Forsythia suspense Vahl, Glycyrrhiza uralensis, Platycodon grandi florum and Ophiopogon japonicus.

提取中药材连翘、甘草、桔梗、麦冬中的活性成分连翘酯甙、甘草酸、桔梗皂甙、麦冬多糖与绿原酸组合，研制成复方气雾剂。

Glycyrihizic acid can cause the polarigraphic catalytic wave of oxygen. GA scavenging superoxide ion is demonstrated chemically by the catalytic wave at molecular lever.

本文报道的甘草酸及其皂甙类衍生物存在下的氧极谱催化波，从分子水平研究了GA清除超氧离子自由基〓的化学作用机制，证实清除〓的活性基团是GA分子中与C＝O基共轭的C＝C双键，并非-OH基，纠正了文献观点。

ObjectiveTo study the effects of glycyrrhizin on intestinal absorption of paeoniflorin by the everted rat gut sac model.

目的研究甘草酸对芍药苷大鼠肠吸收的影响。

ObjectiveTo study the effects of glycyrrhizin on intestinal absorption of paeoniflorin by the everted rat gut sac model.

作者：李娜，陈西敬，吴磊，卢杨，何焱，苏云明目的研究甘草酸对芍药苷大鼠肠吸收的影响。

objectiveto study the effects of glycyrrhizin on intestinal absorption of paeoniflorin by the everted rat gut sac model.methodsused a simple rp-hplc method for the determination of paeoniflorin in the krebs fluid.

目的研究甘草酸对芍药苷大鼠肠吸收的影响。方法采用大鼠肠外翻模型研究芍药苷的肠吸收，并用反相高效液相色谱法测定大鼠肠黏膜内外两侧的芍药苷浓度。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。