杞蓉药酒质量标准的研究

Study on quality standard for Qirong Medicinal Wine

目的 :建立和完善杞蓉药酒 (当归、补骨脂、制何首乌、枸杞子、红花等 )质量标准。方法 :采用TLC法鉴别了当归、补骨脂、制何首乌、枸杞子、红花 5味药 ,采用HPLC法测定了补骨脂素和异补骨脂素的含量。结果 :补骨脂素平均加样回收率为 98.7% ,RSD为 2 .18% ,n =5 ;异补骨脂素平均加样回收率为 10 0 .8% ,RSD =1.6 7% ,n =5。结论 :本方法简便、快速准确 。

AIM: To Establish the standard of Qirong Medicinal Wine (Radix Angelicae Sinensis, Fructus Psoraleae, Radix Polygoni Multiflori Preparata, Fructus Lycii and Flos Carthami, etc.). METHODS: Radix Angelicae Sinensis, Fructus Psoraleae, Radix Polygoni Multiflori Preparata, Fructus Lycii and Flos Carthami in the preparation were identified by TLC. Psoralen and isopsoralen were determined by HPLC. RESULTS: The average recoveries of psoralen and isopsoralen were 98.7% and 100.8%, respectively., RSD were 2.18%( n =5) and 1.67%( n =5),respectively. CONCLUSION: The methods are simple, accurate and reproducible.