中国药师
中國藥師
중국약사
CHINA PHARMACIST
2015年
1期
159-160,161
,共3页
孙晓%杨广胜%张小龙%马新飞
孫曉%楊廣勝%張小龍%馬新飛
손효%양엄성%장소룡%마신비
超高效液相色谱法%一捻金%人参皂苷Rg1%人参皂苷Re%人参皂苷Rb1
超高效液相色譜法%一撚金%人參皂苷Rg1%人參皂苷Re%人參皂苷Rb1
초고효액상색보법%일념금%인삼조감Rg1%인삼조감Re%인삼조감Rb1
UPLC%Yi’ nianjin%Ginsenoside Rg1%Ginsenoside Re%Ginsenoside Rb1
目的::建立超高效液相色谱法测定一捻金中人参皂苷Rg1、人参皂苷Re、人参皂苷Rb1含量的方法。方法:色谱柱:ZORBAX Eclipse Plus C18柱(2.1 mm ×50 mm,1.8μm);流速:0.21 ml·min-1;柱温:30℃;流动相:乙腈-水梯度洗脱;检测波长:203 nm;进样量:1μl。结果:人参皂苷Rg1在浓度为0.0203~0.3039 mg·ml-1时线性关系良好(r=0.9996),平均回收率为99.05%,RSD为1.3%(n=6);人参皂苷Re在浓度为0.0202~0.3027 mg·ml-1时线性关系良好(r=0.9998),平均回收率为101.31%,RSD为1.1%(n=6);人参皂苷Rb1在浓度为0.0203~0.3051 mg·ml-1时线性关系良好,r=0.9998,平均回收率为100.71%,RSD为0.9%(n=6)。结论:该方法简单、准确,可同时测定3种人参皂苷的含量,可作为一捻金的质量控制。
目的::建立超高效液相色譜法測定一撚金中人參皂苷Rg1、人參皂苷Re、人參皂苷Rb1含量的方法。方法:色譜柱:ZORBAX Eclipse Plus C18柱(2.1 mm ×50 mm,1.8μm);流速:0.21 ml·min-1;柱溫:30℃;流動相:乙腈-水梯度洗脫;檢測波長:203 nm;進樣量:1μl。結果:人參皂苷Rg1在濃度為0.0203~0.3039 mg·ml-1時線性關繫良好(r=0.9996),平均迴收率為99.05%,RSD為1.3%(n=6);人參皂苷Re在濃度為0.0202~0.3027 mg·ml-1時線性關繫良好(r=0.9998),平均迴收率為101.31%,RSD為1.1%(n=6);人參皂苷Rb1在濃度為0.0203~0.3051 mg·ml-1時線性關繫良好,r=0.9998,平均迴收率為100.71%,RSD為0.9%(n=6)。結論:該方法簡單、準確,可同時測定3種人參皂苷的含量,可作為一撚金的質量控製。
목적::건립초고효액상색보법측정일념금중인삼조감Rg1、인삼조감Re、인삼조감Rb1함량적방법。방법:색보주:ZORBAX Eclipse Plus C18주(2.1 mm ×50 mm,1.8μm);류속:0.21 ml·min-1;주온:30℃;류동상:을정-수제도세탈;검측파장:203 nm;진양량:1μl。결과:인삼조감Rg1재농도위0.0203~0.3039 mg·ml-1시선성관계량호(r=0.9996),평균회수솔위99.05%,RSD위1.3%(n=6);인삼조감Re재농도위0.0202~0.3027 mg·ml-1시선성관계량호(r=0.9998),평균회수솔위101.31%,RSD위1.1%(n=6);인삼조감Rb1재농도위0.0203~0.3051 mg·ml-1시선성관계량호,r=0.9998,평균회수솔위100.71%,RSD위0.9%(n=6)。결론:해방법간단、준학,가동시측정3충인삼조감적함량,가작위일념금적질량공제。
Objective:To establish a UPLC method for the determination of ginsenoside Rg1 , ginsenoside Re and ginsenoside Rb1 in Yi’ nianjin. Methods: The column was ZORBAX Eclipse Plus C18 (2. 1 mm × 50 mm,1. 8 μm), the flow rate was 0. 21 ml· min-1 , the column temperature was 30℃, the mobile phase consisted of acetonitrile-water with gradient elution, the detection wave-length was 203nm, and the sample size was 1μl. Results:The linear range of ginsenoside Rg1 was 0. 020 3-0. 303 9 mg·ml-1 ( r=0. 999 6), and the average recovery was 99. 05% (RSD=1. 3%, n=6). The linear range of ginsenoside Re was 0. 020 2-0. 302 7 mg·ml-1(r=0. 999 8), and the average recovery was 101. 31% (RSD=1. 1%, n=6). The linear range of ginsenoside Rb1 was 0. 020 3-0. 305 1 mg·ml-1(r=0. 999 8), and the average recovery of 100. 71% (RSD=0. 9%, n=6). Conclusion: The method is simple and accurate, and can determine the three components simultaneously. The method can be used in the quality control of Yi’ nianjin.