【关键词】 紫外光谱组法; 半夏; 水半夏; 鉴别
Distinguishing Rhizoma Pinelliae from Rhizoma Typhonii Flagelliformis by Ultraviolet Spectral Line Methods
Abstract:ObjectiveTo establish a method for the identification of Rhizoma Pinelliae from Rhizoma Typhonii Flagelliformis.MethodsUltraviolet line method was adopted.ResultsThe UV spectrum of the two herbal drugs gave different maximum absorption peaks both in number and intendities.ConclusionThe method was simple and accurate and can be used to distinguish one from the other.