人参皂苷在ChromCore C18上的分离(中国药典2015)
本应用依照药典方法,选用ChromCoreTM C18反相色谱柱对人参中有效成份人参皂苷进行分离,使人参皂苷Rg1和人参皂苷Re之间拥有良好的峰型及分离度(分离度大于2.0),符合药典规定。Column:ChromCoreTM C18, 5 μ mDimension:4.6 x 250 mmMobile Phase:A)Acetonitrile (乙腈)B)D. I. Water (去离子超纯水)Gradient:t (min)AB-151981019813519815529717029711004060Flow rate:1 mL/minTemperature:25 ℃Injection:10 μ LDetection:UV 203 nmSample Black: Ginsenoside standards in Methanol (人参皂苷甲醇溶液)Sample Blue: Panax ginseng C. A. Mey. in Methanol (人参提取物甲醇溶液)Peaks: 1. Ginsenoside Rg1 (人参皂苷Rg1)2. Ginsenoside Re (人参皂苷Re)3. Ginsenoside Rb1 (人参皂苷Rb1)