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目的对鸡血藤商品药材质量现状进行分析与评价。方法观察与描述鸡血藤药材断面的性状特征;依照《中华人民共和国药典》2010年版一部附录XA方法测定醇溶性浸出物含量;采用高效液相色谱法同时测定鸡血藤中原儿茶酸、儿茶素、表儿茶素的含量。结果鸡血藤商品药材饮片的直径大小及其断面含树脂的环纹数均具有较明显的差异;醇溶性浸出物在5.80~10.47%之间;原儿茶酸、儿茶素、表儿茶素含量分别为0.005%~0.024%,0.021%~0.133%,0.029%~0.266%。结论鸡血藤商品药材质量差异较大,部分商品药材尚未达到入药要求。
Objective To analyze and evaluate the quality status of Juxianteng medicinal herbs. Methods To observe and describe the characteristics of the cross-section of Jixueteng crude oil, determine the content of alcohol-soluble extract according to XA method of an appendix of Pharmacopoeia of the People’s Republic of China, 2010 edition, and determine the content of protocatechuic acid, Catechin, epicatechin content. Results The diameter of Juglans sigillata Pieces and the number of rings containing resin in cross section were significantly different. The content of alcohol-soluble extract was between 5.80 and 10.47%. Protocatechuic acid, catechin, epicatechin Vegetarian contents were 0.005% ~ 0.024%, 0.021% ~ 0.133%, 0.029% ~ 0.266% respectively. Conclusion The quality of Juglans mandshurica medicinal materials is quite different, and some commercial medicinal materials have not yet reached the drug requirements.