XIE Dong, WEN Shang-kai. Determination of Isofraxidin in Xiaoyanling Tablets by HPLC[J]. Chinese journal of experimental traditional medical formulae, 2001, (5): 4-5.
XIE Dong, WEN Shang-kai. Determination of Isofraxidin in Xiaoyanling Tablets by HPLC[J]. Chinese journal of experimental traditional medical formulae, 2001, (5): 4-5. DOI: 10.13422/j.cnki.syfjx.2001.05.003.
Determination of Isofraxidin in Xiaoyanling Tablets by HPLC
摘要
以高效液相色谱法测定了消炎灵片中异秦皮啶的含量
平均回收率为 99 4 %
RSD为 1 3 2 % (n =5 )。方法简便
可靠
可作为本品质量控制标准。
Abstract
The quantitative determination of isofraxidin in Xiaoyanling tablets was established by HPLC method.HPLC conditions as fellows:column:Intetsil ODS-3(5μm
4\^6mm×250mm)
mobile phase:CH\-3CN-0.1% phosphorus acid solution(20∶80).The average recovery and relative standard deviation were 99.4% and 1.32%( n =5)respectively.The method was convenience and reliable.