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目的 :比较四川南充半夏不同部位总生物碱的含量。方法 :采用紫外分光光度法测定总生物碱含量。结果 :南充半夏不同部位都含有总生物碱。结论 :鉴于半夏皮及须根中含有较多的总生物碱 ,因此半夏在加工过程中去除皮及须根的问题值得进一步研究。
Objective : To compare the total alkaloid content in different parts of Pinellia ternate in Nanchong, Sichuan. Method : Ultraviolet spectrophotometry was used to determine the total alkaloid content. Result : All parts of Pinellia in Nanchong contained total alkaloids. Conclusion: Since there are more total alkaloids in Pinellia ternate and fibrous roots, the problem of removing Pinellia sinensis and fibrous roots during processing is worthy of further study.