转化医学电子杂志
轉化醫學電子雜誌
전화의학전자잡지
2014年
3期
141-142
,共2页
马钱苷%黄芩苷%补肾解毒方%HPLC法%含量测定
馬錢苷%黃芩苷%補腎解毒方%HPLC法%含量測定
마전감%황금감%보신해독방%HPLC법%함량측정
loganin%baicalin%bushen-jiedu-recipe%HPLC%de-termination
目的:探讨研究高效液相色谱法测定补肾解毒方中马钱苷和黄芩苷含量.方法:色谱柱:Agilent TC-C18柱(4.6 mm ×250 mm,5μm,Agilent).马钱苷:流动相为乙腈∶甲醇∶1 mL/L磷酸水溶液(10∶10∶80),检测波长为236 nm;黄芩苷:流动相为甲醇∶1 mL/L磷酸水溶液(40∶60),检测波长为280 nm,流速为1.0 mL/min,进样量为10μL.结果:马钱苷和黄芩苷分别在5.0~200 mg/L、2.5~100 mg/L范围内线性关系良好;精密度和重现性均为良好;平均加样回收率分别为98.89%和99.22%.结论:本研究所得方法操作简单,方法专属性高、重现性好,能准确测定补肾解毒方中马钱苷和黄芩苷含量,可用于补肾解毒方的质量评价.
目的:探討研究高效液相色譜法測定補腎解毒方中馬錢苷和黃芩苷含量.方法:色譜柱:Agilent TC-C18柱(4.6 mm ×250 mm,5μm,Agilent).馬錢苷:流動相為乙腈∶甲醇∶1 mL/L燐痠水溶液(10∶10∶80),檢測波長為236 nm;黃芩苷:流動相為甲醇∶1 mL/L燐痠水溶液(40∶60),檢測波長為280 nm,流速為1.0 mL/min,進樣量為10μL.結果:馬錢苷和黃芩苷分彆在5.0~200 mg/L、2.5~100 mg/L範圍內線性關繫良好;精密度和重現性均為良好;平均加樣迴收率分彆為98.89%和99.22%.結論:本研究所得方法操作簡單,方法專屬性高、重現性好,能準確測定補腎解毒方中馬錢苷和黃芩苷含量,可用于補腎解毒方的質量評價.
목적:탐토연구고효액상색보법측정보신해독방중마전감화황금감함량.방법:색보주:Agilent TC-C18주(4.6 mm ×250 mm,5μm,Agilent).마전감:류동상위을정∶갑순∶1 mL/L린산수용액(10∶10∶80),검측파장위236 nm;황금감:류동상위갑순∶1 mL/L린산수용액(40∶60),검측파장위280 nm,류속위1.0 mL/min,진양량위10μL.결과:마전감화황금감분별재5.0~200 mg/L、2.5~100 mg/L범위내선성관계량호;정밀도화중현성균위량호;평균가양회수솔분별위98.89%화99.22%.결론:본연구소득방법조작간단,방법전속성고、중현성호,능준학측정보신해독방중마전감화황금감함량,가용우보신해독방적질량평개.
AIM:To study the determination method of loganin and baicalin in Bushen Jiedu Recipe by HPLC.METHODS:HPLC was used with Agilent TC-C18 (4.6 mm ×250 mm,5 μm, Agilent) as the analytical column.Baicalin:mobile phase was acetonitrile,Methanol and 1 mL/L Phosphate (10∶10∶80),the UV decective wave length was at 236 nm.Loganin:mobile phase was Methanol and 1 mL/L Phosphate (40∶60),the UV decective wave length was at 280 nm.The flow rate was 1 .0mL/min;The sample volume was 10 μL.RESULTS:Baicalin and Loganin showed good linear relationship with in the range of 5 .0 ~200 mg/L,2.5 ~100 mg/L,precision and reproducibility were good;the average sample recovery rate was 98.89% and 99.22% re-spectively.CONCLUSION:This method is simple,with high specificity and good reproducibility,which can be used for the quality evaluation.