内蒙古中医药
內矇古中醫藥
내몽고중의약
INNER MONGOL JOURNAL OF TRADITIONAL CHINESE MEDICINE
2015年
7期
123-123
,共1页
HPLC-ELSD%知母皂苷BⅡ%含量测定
HPLC-ELSD%知母皂苷BⅡ%含量測定
HPLC-ELSD%지모조감BⅡ%함량측정
HPLC-ELSD%Anemarrhenasaponin BⅡ%determination
目的::建立知母药材中知母皂苷BⅡ的含量测定方法。方法:HPLC-ELSD法;C8柱(4.6×150mm,5μm),流动相:乙腈-水(25:75),流速为1.0 ml/min;检测器:蒸发光散射检测器;漂移管温度:105℃;气体流速为3.0 L/min。结果: HPLC-ELSD法测得知母皂苷BⅡ的平均回收率为96.8%,RSD为1.5%。结论:该法准确可靠,简便快速,可用于知母药材的质量控制。
目的::建立知母藥材中知母皂苷BⅡ的含量測定方法。方法:HPLC-ELSD法;C8柱(4.6×150mm,5μm),流動相:乙腈-水(25:75),流速為1.0 ml/min;檢測器:蒸髮光散射檢測器;漂移管溫度:105℃;氣體流速為3.0 L/min。結果: HPLC-ELSD法測得知母皂苷BⅡ的平均迴收率為96.8%,RSD為1.5%。結論:該法準確可靠,簡便快速,可用于知母藥材的質量控製。
목적::건립지모약재중지모조감BⅡ적함량측정방법。방법:HPLC-ELSD법;C8주(4.6×150mm,5μm),류동상:을정-수(25:75),류속위1.0 ml/min;검측기:증발광산사검측기;표이관온도:105℃;기체류속위3.0 L/min。결과: HPLC-ELSD법측득지모조감BⅡ적평균회수솔위96.8%,RSD위1.5%。결론:해법준학가고,간편쾌속,가용우지모약재적질량공제。
Objective:To estabilish a method for the determination of Anemarrhenasaponin BⅡ in Rhizoma Anemarrhemae by HPLC-ELSD Method: HPLC-ELSDwas set up using C8 (4.6×150mm,5μm) column was used with acetonitrile-water (25:75). The lfow rate was 1.0 ml/min. The temperature of drife tube henter was at 105℃ , and the gas was lfowing at the rate of 3.0 L/min Results:The average recovery of Anemarrhenasaponin BⅡwas 96.8% by HPLC-ELSD ,RSD was 1.5%.Conclusion: This Method was accurate, simple and rapid;could be adopted for the quality control of this durg .