Determination of content and microscopical indentification of Mongolian medicine Ganluyangxin Pills
BAO Shunru NA Rentuya WU Yunsuode GAO Lei HAN Tana#br#
Inner Mongolian Key Laboratory for Standard Research of the Chinese and Mongolian Medicine, Inner Mongolian Institute for Drug Control, Inner Mongolia Autonomous Region, Hohhot 010010, China
Abstract:Objective To establish a method for the determination and microscopic identification of crocin-Ⅰ and crocin-Ⅱ in Ganluyangxin Pills. Methods The content of crocin-Ⅰ and crocin-Ⅱ in Stigma Croci was determined by high performance liquid chromatography. The column was Waters XBridge C18 (250 mm×4.6 mm, 5 μm), the mobile phase was methanol-water(45∶55), the detection wavelength was 440 nm, the flow rate was 1.0 ml/min, and the column temperature was 30℃. Microscopic identification method was used to study microscopic characteristics of Ganluyangxin Pills. Results Crocin-Ⅰ and crocin-Ⅱ showed good linear relationships within the rage of 5.184-51.837, 2.015-20.154 μg/ml (r = 1.000 0), whose average recovery were 102.32% and 102.40%, the RSD was 1.45% and 1.47%, respectively. Unique characteristics in Spora Lygodii, Fructus Hippophae, Semen Descurainiae, Radix Astragali seu Hedysari, Crab, Mallow flos, Croci stigma L., Ramulus syringae were screened out as microscopic identification basis of Ganluyangxin Pills. Conclusion The method is scientific, reasonable and accurate, and can be used for the quality control of the Ganluyangxin Pills.
包顺茹 娜仁图雅 乌云索德 高磊 韩塔娜. 新型蒙药脉泻剂甘露养心丸含量测定及显微鉴别研究[J]. 中国医药导报, 2022, 19(27): 21-24,34.
BAO Shunru NA Rentuya WU Yunsuode GAO Lei HAN Tana. Determination of content and microscopical indentification of Mongolian medicine Ganluyangxin Pills. 中国医药导报, 2022, 19(27): 21-24,34.