中成药
中成藥
중성약
CHINESE TRADITIONAL PATENT MEDICINE
2011年
2期
266-269
,共4页
王伟%张雪%褚文静%杜秀芳%许祺%黄喜茹
王偉%張雪%褚文靜%杜秀芳%許祺%黃喜茹
왕위%장설%저문정%두수방%허기%황희여
丹参粉针剂%丹参素%原儿茶酸%原儿茶醛%迷迭香酸%高效液相色谱法%二极管阵列检测
丹參粉針劑%丹參素%原兒茶痠%原兒茶醛%迷迭香痠%高效液相色譜法%二極管陣列檢測
단삼분침제%단삼소%원인다산%원인다철%미질향산%고효액상색보법%이겁관진렬검측
目的:建立高效液相二极管阵列检测法同时测定丹参粉针剂中丹参素、原儿茶酸、原儿茶醛和迷迭香酸4种水溶性成分的含量.方法:采用Diamonsil TM C18色谱柱(250 mm×4.6 mm,5μm),以5%冰醋酸和甲醇为流动相进行梯度洗脱,柱温:30℃,流速为1.0 mL/min,检测波长为298nm.结果:在此色谱条件下4种水溶性成分可完全分离.丹参素、原儿茶酸、原儿茶醛和迷迭香酸的线性范围分别为0.164 4~2.630μg(r=0.999 9),0.007 420~0.118 7 μg(r=1.000 0),0.008 770~0.140 3μg(r=1.000 0),0.019 44~0.31l 0μg(r=1.000 0).平均回收率丹参素为101.6%(RSD为1.1%),原儿茶酸为102.2%(RSD为1.8%),原儿茶醛为101.3%(RSD为2.0%),迷迭香酸为100.9%(RSD为1.6%).结论:本方法快速简便,4组分分离良好,可用于丹参粉针剂的质量控制.
目的:建立高效液相二極管陣列檢測法同時測定丹參粉針劑中丹參素、原兒茶痠、原兒茶醛和迷迭香痠4種水溶性成分的含量.方法:採用Diamonsil TM C18色譜柱(250 mm×4.6 mm,5μm),以5%冰醋痠和甲醇為流動相進行梯度洗脫,柱溫:30℃,流速為1.0 mL/min,檢測波長為298nm.結果:在此色譜條件下4種水溶性成分可完全分離.丹參素、原兒茶痠、原兒茶醛和迷迭香痠的線性範圍分彆為0.164 4~2.630μg(r=0.999 9),0.007 420~0.118 7 μg(r=1.000 0),0.008 770~0.140 3μg(r=1.000 0),0.019 44~0.31l 0μg(r=1.000 0).平均迴收率丹參素為101.6%(RSD為1.1%),原兒茶痠為102.2%(RSD為1.8%),原兒茶醛為101.3%(RSD為2.0%),迷迭香痠為100.9%(RSD為1.6%).結論:本方法快速簡便,4組分分離良好,可用于丹參粉針劑的質量控製.
목적:건립고효액상이겁관진렬검측법동시측정단삼분침제중단삼소、원인다산、원인다철화미질향산4충수용성성분적함량.방법:채용Diamonsil TM C18색보주(250 mm×4.6 mm,5μm),이5%빙작산화갑순위류동상진행제도세탈,주온:30℃,류속위1.0 mL/min,검측파장위298nm.결과:재차색보조건하4충수용성성분가완전분리.단삼소、원인다산、원인다철화미질향산적선성범위분별위0.164 4~2.630μg(r=0.999 9),0.007 420~0.118 7 μg(r=1.000 0),0.008 770~0.140 3μg(r=1.000 0),0.019 44~0.31l 0μg(r=1.000 0).평균회수솔단삼소위101.6%(RSD위1.1%),원인다산위102.2%(RSD위1.8%),원인다철위101.3%(RSD위2.0%),미질향산위100.9%(RSD위1.6%).결론:본방법쾌속간편,4조분분리량호,가용우단삼분침제적질량공제.