海峡药学
海峽藥學
해협약학
STRAIT PHARMACEUTICAL JOURNAL
2014年
12期
59-61
,共3页
升白口服液%黄芪甲苷%HPLC-ELSD%含量测定
升白口服液%黃芪甲苷%HPLC-ELSD%含量測定
승백구복액%황기갑감%HPLC-ELSD%함량측정
Shengbai Oral Solution%Astragaloside A%HPLC-ELSD%Content determination
目的:建立高效液相-蒸发光散射检测法测定升白口服液中黄芪甲苷的含量。方法采用 C18柱(4.6mm ×250mm,5μm);流动相为甲醇-水(70∶30),流速为1.0mL? min -1;检测器为Sedex60LT蒸发光检测器。结果黄芪甲苷在0.5568~5.5680μg的范围内呈良好的线性关系(r=0.9995),平均回收率为102.88±2.44(RSD2.37%)。结论该法具有良好的精密度和重现性,结果准确可靠,可用于升白口服液中黄芪甲苷的含量测定。
目的:建立高效液相-蒸髮光散射檢測法測定升白口服液中黃芪甲苷的含量。方法採用 C18柱(4.6mm ×250mm,5μm);流動相為甲醇-水(70∶30),流速為1.0mL? min -1;檢測器為Sedex60LT蒸髮光檢測器。結果黃芪甲苷在0.5568~5.5680μg的範圍內呈良好的線性關繫(r=0.9995),平均迴收率為102.88±2.44(RSD2.37%)。結論該法具有良好的精密度和重現性,結果準確可靠,可用于升白口服液中黃芪甲苷的含量測定。
목적:건립고효액상-증발광산사검측법측정승백구복액중황기갑감적함량。방법채용 C18주(4.6mm ×250mm,5μm);류동상위갑순-수(70∶30),류속위1.0mL? min -1;검측기위Sedex60LT증발광검측기。결과황기갑감재0.5568~5.5680μg적범위내정량호적선성관계(r=0.9995),평균회수솔위102.88±2.44(RSD2.37%)。결론해법구유량호적정밀도화중현성,결과준학가고,가용우승백구복액중황기갑감적함량측정。
OBJECTIVE To establish a method for determination of Astragaloside A in Shengbai Oral Solution by HPLC-ELSD.METHODS Welch Ultimate XB-C18 column (4.6mm ×250mm,5μm) was used with mobile phase of methanol-water(70:30).The flow rate was 1.0mL? min-1,and the detector was Sedex60LT.RESULTS The linear relationship of Astragaloside A was good in the range of 0.5568~5.5680μg ( r=0.9995 ) .The average recovery was 102.88 ±2.44 ( RSD2.37%) .CONCLUSION The method has good precision and reappearance , and the result is accuracy and reliable .It can be used for the measurement of AstragalosideA of Shengbai Oral Solu-tion.