摘要: 以金丝桃甙为标准品,用722型光栅分光光度计测定罗布麻浸膏中总黄酮的含量。测定结果:新疆制药厂提供的白罗布森样品中水提浸膏总黄酮的含量为2.85%,醇提浸膏7.99%,醇不溶物0.28%;新疆库尔勒甘草厂水提浸膏为4.92%;江苏东台浸膏厂水提浸膏为3.57%,变异系数以3种不同浓度6次测定数值分别为1.09%,0.94%和0.63%,回收率平均值为97.4%。
彭树华;邹静恂;李素菊;刘永利;燕福生. 以金丝桃甙为标准品测定罗布麻浸膏中的总黄酮[J]. 首都医科大学学报, 1988, 9(2): 100-103.
Peng Shuhua. The Determination of the Total Flavonoids Content in the Extract of Bluish Dogbane with Hypenin as a Standard[J]. Journal of Capital Medical University, 1988, 9(2): 100-103.