New Health Drink——Dayinxiang Fat Reducing Tea

China, the home of tea, boasts the largest variety of teas in the world and has a long history of tea drinking. Following the enthusiasm for health products in recent years, different kinds of health tea have come into being. Dayinxiang Tea is one of them, known for its unique flavor and effect. Dayinxiang Fat Reducing Tea,

HPLC法测定大印象减肥茶中山柰素的含量

目的建立大印象减肥茶中山柰素含量测定方法,为制剂质量控制提供依据。方法采用HPLC法,色谱条件:色谱柱:Agilent Hypersil ODS C18(4.6mm×150mm,5μm),流动相:甲醇-0.4%磷酸溶液(54∶46),检测波长367nm,流速1.0ml/min。结果采用HPLC法进行测定,色谱峰形好,分离度好,杂质无干扰,山柰素在0.014～0.280μg内呈现良好的线性关系,平均加样回收率为98.21%(RSD=1.2%),回归方程为Y=3887.4X-0.6384,r=0.9999。结论该方法分离度高、专属性强、重现好,可有效用于大印象减肥茶中山柰素含量的测定。