江西中医药大学学报
江西中醫藥大學學報
강서중의약대학학보
Journal of Jiangxi University of Traditional Chinese Medicine
2015年
3期
64-66
,共3页
太平糖克丸%马钱苷%含量测定%高效液相色谱法
太平糖剋汍%馬錢苷%含量測定%高效液相色譜法
태평당극환%마전감%함량측정%고효액상색보법
Taiping Tangke Pills%Loganin%Determination%HPLC
目的:建立太平糖克丸中马钱苷的含量测定方法。方法:采用高效液相色谱法,Prontosil 120-5-C18柱(250mm ×4.6mm,5μm),流动相为四氢呋喃-乙腈-甲醇-0.05%磷酸溶液(1∶8∶4∶87);流速1.0mL/min;检测波长236nm;柱温30℃;进样量10μL。理论板数按马钱苷峰计算应不得低于4000。结果:马钱苷对照品进样量在0.0302 g~3.0177 g范围内,进样量与峰面积呈良好的线性关系(r=0.9999),马钱苷平均加样回收率为97.24%,RSD值1.55%(n=6)。结论:本方法操作简便,准确可靠,专属性强,重现性好。适宜用于测定太平糖克丸中马钱苷的含量。
目的:建立太平糖剋汍中馬錢苷的含量測定方法。方法:採用高效液相色譜法,Prontosil 120-5-C18柱(250mm ×4.6mm,5μm),流動相為四氫呋喃-乙腈-甲醇-0.05%燐痠溶液(1∶8∶4∶87);流速1.0mL/min;檢測波長236nm;柱溫30℃;進樣量10μL。理論闆數按馬錢苷峰計算應不得低于4000。結果:馬錢苷對照品進樣量在0.0302 g~3.0177 g範圍內,進樣量與峰麵積呈良好的線性關繫(r=0.9999),馬錢苷平均加樣迴收率為97.24%,RSD值1.55%(n=6)。結論:本方法操作簡便,準確可靠,專屬性彊,重現性好。適宜用于測定太平糖剋汍中馬錢苷的含量。
목적:건립태평당극환중마전감적함량측정방법。방법:채용고효액상색보법,Prontosil 120-5-C18주(250mm ×4.6mm,5μm),류동상위사경부남-을정-갑순-0.05%린산용액(1∶8∶4∶87);류속1.0mL/min;검측파장236nm;주온30℃;진양량10μL。이론판수안마전감봉계산응불득저우4000。결과:마전감대조품진양량재0.0302 g~3.0177 g범위내,진양량여봉면적정량호적선성관계(r=0.9999),마전감평균가양회수솔위97.24%,RSD치1.55%(n=6)。결론:본방법조작간편,준학가고,전속성강,중현성호。괄의용우측정태평당극환중마전감적함량。
Objective:To establish a HPLC method for the content determination of Loganin in Taiping Tangke pills.Methods:Samples were determined by HPLC on the C18 column(250mm ×4.6mm,5μm).The column temperature was 30℃.The mobile phase was con-sisted of tetrahydrofuran -acetonitrile -methanol -0.05%phosphoric acid (1∶8∶4∶87).The flow rate was 1.0 mL/min at UV detection wavelength of 236 nm.Results:The lincear range of Loganin was 0.030 2 g~3.017 7 g,r=0.999 9.The average recovery of Loganin is 97.24%,RSD=1.55% ( n=6).Conclusion: The method is convenient,accurate,specificity and reproducibility for quality control of Taiping Tangke Pills.