Using scopolamine as standard sample,total alkaloid content of Smilax china L and Smilax glabra Roxb were determined to be 0.022 2% and 0.034 9%.

• 以东莨菪碱为参照品；测知菝葜和土茯苓根茎中生物碱含量分别为0.；0222%25和0