中医药信息
中醫藥信息
중의약신식
INFORMATION ON TRADITIONAL CHINESE MEDICINE
2014年
2期
70-72
,共3页
王玉华%付丽佳%徐莲琴%杨宝峰
王玉華%付麗佳%徐蓮琴%楊寶峰
왕옥화%부려가%서련금%양보봉
HPLC-ELSD%三七皂苷R1%人参皂苷Rg1%人参皂苷Rb1%复方血栓通胶囊
HPLC-ELSD%三七皂苷R1%人參皂苷Rg1%人參皂苷Rb1%複方血栓通膠囊
HPLC-ELSD%삼칠조감R1%인삼조감Rg1%인삼조감Rb1%복방혈전통효낭
HPLC -ELSD%Notoginsenoside R1%Ginsenoside Rg1%Ginsenoside Rb1%Fufang Xueshuantong capsules
目的:建立高效液相色谱-蒸发光散射检测器( HPLC-ELSD)法同时测定复方血栓通胶囊中三七皂苷R1、人参皂苷Rg1及Rb1的含量。方法:采用蒸发光散射检测器( ELSD ),色谱柱为Diamonsil C18(4.6mm ×250mm,5μm);乙腈(A)-水(B)为流动相,梯度洗脱(0min→5min→20min,A:20%→25%→45%);流速1.0mL/min;柱温25℃;ELSD参数:载气流量2.0L/min,漂移管温度70℃。结果:三七皂苷R1在0.3~1.5μg 之间呈良好的线性关系(r =0.9994),平均回收率(n =6)为98.8%,RSD 为1.1%;人参皂苷 Rg1在1.5~7.5μg 之间呈良好的线性关系(r =0.9995),平均回收率(n =6)为98.2%,RSD为1.8%;人参皂苷Rb1在1.5~7.5μg之间呈良好的线性关系(r=0.9999),平均回收率(n=6)为97.6%,RSD为1.3%。结论:该法精密度、重复性良好,操作简单、快捷,结果准确,可用于复方血栓通胶囊的质量控制。
目的:建立高效液相色譜-蒸髮光散射檢測器( HPLC-ELSD)法同時測定複方血栓通膠囊中三七皂苷R1、人參皂苷Rg1及Rb1的含量。方法:採用蒸髮光散射檢測器( ELSD ),色譜柱為Diamonsil C18(4.6mm ×250mm,5μm);乙腈(A)-水(B)為流動相,梯度洗脫(0min→5min→20min,A:20%→25%→45%);流速1.0mL/min;柱溫25℃;ELSD參數:載氣流量2.0L/min,漂移管溫度70℃。結果:三七皂苷R1在0.3~1.5μg 之間呈良好的線性關繫(r =0.9994),平均迴收率(n =6)為98.8%,RSD 為1.1%;人參皂苷 Rg1在1.5~7.5μg 之間呈良好的線性關繫(r =0.9995),平均迴收率(n =6)為98.2%,RSD為1.8%;人參皂苷Rb1在1.5~7.5μg之間呈良好的線性關繫(r=0.9999),平均迴收率(n=6)為97.6%,RSD為1.3%。結論:該法精密度、重複性良好,操作簡單、快捷,結果準確,可用于複方血栓通膠囊的質量控製。
목적:건립고효액상색보-증발광산사검측기( HPLC-ELSD)법동시측정복방혈전통효낭중삼칠조감R1、인삼조감Rg1급Rb1적함량。방법:채용증발광산사검측기( ELSD ),색보주위Diamonsil C18(4.6mm ×250mm,5μm);을정(A)-수(B)위류동상,제도세탈(0min→5min→20min,A:20%→25%→45%);류속1.0mL/min;주온25℃;ELSD삼수:재기류량2.0L/min,표이관온도70℃。결과:삼칠조감R1재0.3~1.5μg 지간정량호적선성관계(r =0.9994),평균회수솔(n =6)위98.8%,RSD 위1.1%;인삼조감 Rg1재1.5~7.5μg 지간정량호적선성관계(r =0.9995),평균회수솔(n =6)위98.2%,RSD위1.8%;인삼조감Rb1재1.5~7.5μg지간정량호적선성관계(r=0.9999),평균회수솔(n=6)위97.6%,RSD위1.3%。결론:해법정밀도、중복성량호,조작간단、쾌첩,결과준학,가용우복방혈전통효낭적질량공제。
Objective:To establish simultaneous assay of the contents of notoginsenoside R 1 , ginsenoside Rg 1 and Rb1 in Fufang Xueshuantong capsules by HPLC -ELSD.Methods: The column was packed with a Dia-monsilC18 (4.6mm ×250mm, 5μm) stationary phase.The mobile phase consisted of acetonitrile (A) -water (B), eluted in gradient mode(0 min→5min→20min,A:20%→25%→45%) with flow rate of 1.0mL/min. Column temperature was set at 25℃.The temperature of driftube was 70℃ and the air flow rate was 2.0L/min.Results:The linear ranges of notoginsenoside R1, ginsenoside Rg1and Rb1 were 0.3~1.5μg (r=0. 9994), 1.5~7.5μg (r=0.9995 )and 1.5~7.5μg(r=0.9999) respectively;the average recoveries (n=6) were 98.8%,98.2% and 97.6%,with the RSD of 1.1%,1.8% and 1.3% respectively.Conclusion:The method is rapid , simple and accurate .It can be used for quality evaluation of Fufang Xueshuantong cap-sules.