秦岭党参的质量标准研究

Research on Quality Standards of Codonopsis Tsinlingensis

目的建立秦岭党参的质量控制标准。方法通过性状、鉴别(显微、薄层色谱法)、检查(水分、灰分)及浸出物测定等手段,对秦岭党参的质量标准进行了研究。结果秦岭党参的性状、显微特征明显;薄层色谱(TLC)斑点清晰并与对照品色谱在相应的位置上,显相同颜色的斑点;药材水分、总灰分、酸不溶性灰分、醇(45%乙醇)溶性浸出物及水溶性浸出物等的含量(%)分别为(9.70±3.19)、(8.50±2.24)、(4.97±1.74)、(48.11±6.68)及(51.49±9.50)。结论从性状、鉴别、检查及浸出物测定等方面可以控制秦岭党参的质量。

Objective To establish the quality control methods for Codonopsis tsinlingensis.Methods By means of properties,discerning,examining and testing the extraction,we studied the quality standards of Codonopsis tsinlingensis.Results The properties and microscopic characteristics of Codonopsis tsinlingensis are distinct;the TLC spots developed were quite clear and showed the same color spot with the control herbs in the same position;the content of moisture,total ash,acid insoluble ash,ethanol-soluble extractives and water-soluble extractives were（9.70±3.19） %、（8.50±2.24） %、（4.97±1.74） %、（48.11±6.68） % and（51.49±9.50） % respectively.Conclusions The quality of Codonopsis tsinlingensis may be determined by properties,discerning,examining and testing the extraction.