HPLC法测定灵芝北芪片中腺苷的含量
【摘 要】:目的:建立高效液相色谱法测定灵芝北芪片中腺苷的含量,以便更有效的控制其内在质量。方法:采用高效液相色谱法VP-ODS柱(150mm×4.6mm,5μm);磷酸盐缓冲液(PH6.5)-甲醇(173),检测波长260nm,流速1.0ml·min-1,柱温为室温。结果:腺苷在3.93~39.28mg·L-1(r=0.9999)范围内线性关系良好,平均回收率为99.5%,RSD=0.89%。结论:本法简便,灵敏,重复性好,可用于灵芝北芪片中腺苷的含量测定。
【关键词】:灵芝北芪片高效液相色谱法腺苷含量测定
【中图分类号】R284.1;R944.4【文献标识码】A【文章编号】1007-8517(2008)08-0042-02
Determination of adenosine in Lingzhi Beiqi Pian by HPLC
Zhao Cheng
LuAn Institute for Drug Control ,LuAn 237000,China
AbstractAim To establish a method for the determination of adenosine in Lingzhi Beiqi Pian .MethodsHPLC method was used .The samples were separated by VP-ODS column(150mm×4.6mm ......
您现在查看是摘要页,全文长 5211 字符。