高效液相色谱法测定抗病毒胶囊中连翘苷的含量
抗病毒胶囊;,连翘苷;,高效液相色谱法,,抗病毒胶囊;,连翘苷;,高效液相色谱法,1仪器与试药,2方法与结果,3讨论,参考文献:
摘要:目的建立抗病毒胶囊中连翘苷的含量测定方法。方法采用高效液相色谱法测定该药中连翘苷的含量,色谱条件:ODS C18柱(4.6 mm×250 mm,5 μm)为色谱柱,乙腈水(28∶72)为流动相;流速:0.8 ml/min;检测波长:230 nm。结果连翘苷浓度范围在4.96~49.6 μg/ml之间峰面积与浓度线性关系良好,r=0.999 9,平均回收率为97.7%,RSD为1.77%;结论 该方法准确、可靠、专属性强,可用于抗病毒胶囊的质量控制。关键词:抗病毒胶囊; 连翘苷; 高效液相色谱法
Determination of Forsythin in Anti-virus Capsule by HPLC
SONG Shicai, ZHOU Yaqiu
(Anhui Rehabilitapion Hospital for Honourable Soldier, Tongcheng 231400, China; Anhui College of Traditional Chinese Medicine, Hefei 230031, China)
Abstract:ObjectiveTo establish a method for the determination of forsythin in Anti-virus Capsule.MethodsForsythin in Fructus Forsythiae was determined by HPLC.The chromatographic conditions were:ODS-C18(250 mm×4.6 mm,5 μm) as analytic column, acetonitrile-water(28∶72) as mobile phase,the detection wavelength was set at 230 nm and the flow rate was 0.8 ml/min.ResultsThe linearity of forsythin in the range of 4.96~49.6 μg/ml was good,r=0.999 9,the average recovery was 97.7%,RSD=1.77%.ConclusionThe method is accurate,reliable and specific and can be used for the quality control of Anti-virus Capsule. ......
您现在查看是摘要页,全文长 5466 字符。