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目的:测定不同产地和采集时间的连翘中连翘酯苷A的含量及其变化规律,以此为我国药用资源的开发提供参考。方法:分别采集陕西黄龙以及陕南汉中的老翘和青翘,测量所得到的四种连翘样品中连翘酯苷A的含量并据此分析产地和采集时间对含量的影响,掌握其中的规律。结果:四种不同样品中连翘酯苷A的含量测定结果之间的比较均存在明显差异,具有统计学意义(P<0.05)。而与此同时,在产地相同的情况下,青翘中连翘酯苷A的含量明显高于老翘。结论:连翘是我国临床需求较大的一类药物,应用非常广泛。为了确保其临床药用价值,需要严格控制好其有效成分连翘酯苷A的含量,以此提高我国药用资源的开发水平。
OBJECTIVE: To determine the content of Forsythiaside A in Forsythia Suspensa (Forsythia) and its variation pattern in different producing areas and collection time, and to provide reference for the development of medicinal resources in China. Methods: The contents of Forsythiaside A in four samples of Forsythia suspense collected from Huanglong in Shaanxi and Laoqiao and Qingqiao in Hanzhong of Southern Shaanxi were measured respectively, and the influence of origin and collection time on the content of forsythiaside were analyzed. law. Results: The results of Forsythiaside A in four different samples showed significant differences (P <0.05). At the same time, in the same place of origin, the content of Forsythiaside A was significantly higher than that of the old Alice. Conclusions: Forsythia suspensa is a kind of large clinical drug in our country and is widely used. In order to ensure its clinical medicinal value, we need to strictly control its content of Forsythiaside A, so as to improve the development level of medicinal resources in our country.