摘要
通过改变层析条件吸附剂、展开剂、显色剂 ,反复试验 ,筛选出适宜的层析条件 ,建立出小儿清肺止咳糖浆中金银花、连翘、大青叶、麻黄四种主药的薄层鉴别方法 ,各主药成分分离好 ,有效成分斑点清晰 ,阴性样品无干扰 ,四种主药的薄层鉴别可用于该制剂质量控制的定性鉴别方法。
To select best chromatographic condition by trial and error, making changes in sorbent, developing agent. After identification on the five main herbs in this syrups, ingredients were found well-separately, clearly-spotted active principle and noninterference negative sample. This TLC identification of flos lonicerae, fructus forsythiae, folum isatidis, herba ephedrae in this syrups was established, which could be used for the quality control for the drug.
出处
《湖南中医药导报》
2002年第5期229-230,共2页
Hunan Guiding Journal of Traditional Chinese Medicine and Pharmacology