Contents of Total Alkaloid in Three Formulations of Sini Decoction

摘要： [Objective]To establish a method to determine the content of total alkaloids in three formulations ( the traditional decoction,the granule of classical prescription,and the granule of single herb) of Sini Decoction. [Method]Taking hypaconitine as the control,UV spectrophotometry was used for the determination. [Result]The content of total alkaloids was 16.76 mg in the traditional decoction,16.18 mg in the granule of classical prescription,and 19.32 mg in the granule of single herb. [Conclusion]The method was accurate,reliable,and could be used for the determination of total alkaloids in Sini decoction. ... （共3页）