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首页> 外文期刊>Phytochemical Analysis >Solid-phase Extraction of Liquiritin and Glycyrrhizin from Licorice using Porous Alkyl-pyridinium Polymer Sorbent
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Solid-phase Extraction of Liquiritin and Glycyrrhizin from Licorice using Porous Alkyl-pyridinium Polymer Sorbent

机译：多孔烷基吡啶聚合物吸附剂从甘草中固相提取甘草甜素和甘草甜素

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Introduction - Liquiritin and glycyrrhizin are valuable components of licorice. An effective separation and determination procedure is needed to separate the liquiritin and glycyrrhizin from the licorice extract.Methodology - A polymer-confined, ionic liquid sorbent was developed using a process involving polymerisation and modification. The obtained porous particles were used as a sorbent in a solid-phase extraction process to isolate liquiritin and glycyrrhizin from licorice with different washing and elution solvents. The porous alkyl-pyridinium polymer sorbent was compared with the C-18 sorbent.Results - A simple and convenient method was established to the selectively separate and determinate of liquiritin and glycyrrhizin using a porous ionic liquid-based polymer coupled with HPLC. Additionally, this study evaluated the application of this sorbent for the detection of these two compounds in commercial medicines.Conclusion - This method was a viable tool that was compatible with the existing HPLC methods and was used to separate and analyse the content of liquiritin and glycyrrhizin in licorice. Copyright
机译：简介-甘草甜素和甘草甜素是有价值的成分。需要一种有效的分离和测定程序，以从甘草提取物中分离出甘草甜素和甘草甜素。方法学-使用涉及聚合和改性的工艺开发了一种聚合物受限的离子液体吸附剂。所得的多孔颗粒在固相萃取过程中用作吸附剂，用不同的洗涤和洗脱溶剂从甘草中分离出甘草甜素和甘草甜素。结果-建立了一种简便，便捷的方法，使用多孔离子液体基聚合物与HPLC联用，选择性地分离和测定液体白蛋白和甘草甜素。此外，本研究评估了该吸附剂在商业药物中检测这两种化合物的应用。结论-该方法是可行的工具，与现有的HPLC方法兼容，用于分离和分析甘草甜素和甘草甜素的含量在甘草。版权

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