采用水煎煮提取二子菊花饮,研究其浸膏得率,对所得浸膏进行成分类别鉴定,并利用紫外可见分光光度法测定浸膏中总黄酮及多糖的含量。结果显示:二子菊花饮浸膏中主要含黄酮、多糖及萜类等成分,浸膏得率为51.16%,浸膏中含有丰富的黄酮及多糖,总黄酮的含量为5.78%,多糖的含量为2.57%。

Erzi Juhua Yin,a herbal tea and was investigated by extracting with water.The yields of the tea were compared and components were also identified.The contents of total flavonoids and polysaccharides were determined by UV-Spectrophotometry.The results showed flavone,polysaccharide,terpene were found in the tea and yield of the total extraction was 51.16%.Flavonoids and polysaccharides in the total extraction were abundant,and content of total flavonoids and polysaccharides were 5.78%,2.57% respectively.