论文部分内容阅读
目的:研究化胃舒颗粒中黄芪甲苷含量测定的影响因素。方法:采用单因素实验考查各因素对黄芪甲苷含量的影响;采用正交试验优化氨试液洗涤条件。结果:黄芪甲苷供试液制备过程中,150ml氨试液分三次洗涤效果最好;加热破乳组黄芪甲苷含量大于静置组;黄芪与乌梅共提取时黄芪甲苷含量最低。结论:黄芪甲苷供试液制备时,采用氨试液洗涤、加热破乳及避免与酸性药材共同提取,可使黄芪甲苷含量增加。
Objective: To study the influencing factors of Astragaloside Ⅳ in Huweisu granule. Methods: The single factor experiment was used to examine the effect of various factors on the content of astragaloside Ⅳ. The orthogonal test was used to optimize the washing conditions of ammonia solution. Results: Astragaloside glycoside test solution preparation process, 150ml ammonia test solution was the best three times washing effect; heating demulsification group Astragaloside content was greater than the static group; astragalus and plum total extraction Astragaloside content was the lowest. Conclusion: When Astragaloside IV solution is prepared, the content of Astragaloside IV can be increased by washing with ammonia solution, heating demulsification and avoiding the common extraction with acidic herbs.