医学美学美容(中旬刊)
醫學美學美容(中旬刊)
의학미학미용(중순간)
MEDICAL AESTHETICS AND COSMETOLOGY
2014年
11期
141-141,142
,共2页
肖琦%朱泽兵%阳文武%李柏群
肖琦%硃澤兵%暘文武%李柏群
초기%주택병%양문무%리백군
新雪片%栀子苷%穿心莲内酯%脱水穿心莲内酯%高效液相色谱
新雪片%梔子苷%穿心蓮內酯%脫水穿心蓮內酯%高效液相色譜
신설편%치자감%천심련내지%탈수천심련내지%고효액상색보
XinXue Tablets%Gardenoside%Andrographolide%Dehydroandrographolide%HPLC
目的:提高新雪片的质量标准。方法:采用高效液相色谱法对新雪片中的栀子苷和穿心莲内酯、脱水穿心莲内酯进行含量测定。色谱条件:迪马 C18(5μ,4.6×250mm),以乙腈-水(20:80)为流动相,梯度洗脱,流速为1.0 ml?min -1,测定波长为225 nm、238 nm、254nm。结果:试样溶液主峰的保留时间与对照品溶液主峰的保留时间一致,阴性对照无相应的色谱峰出现。栀子苷和穿心莲内酯、脱水穿心莲内酯进样量在0.00683~0.683μg(栀子苷)、0.04925~4.925g(穿心莲内酯)、0.02217~2.217μg(脱水穿心莲内酯)范围与峰面积线性关系良好,r 均大于0.999,栀子苷平均回收率为99.95%。结论该方法准确、重复性好,可用于新雪片的质量控制。
目的:提高新雪片的質量標準。方法:採用高效液相色譜法對新雪片中的梔子苷和穿心蓮內酯、脫水穿心蓮內酯進行含量測定。色譜條件:迪馬 C18(5μ,4.6×250mm),以乙腈-水(20:80)為流動相,梯度洗脫,流速為1.0 ml?min -1,測定波長為225 nm、238 nm、254nm。結果:試樣溶液主峰的保留時間與對照品溶液主峰的保留時間一緻,陰性對照無相應的色譜峰齣現。梔子苷和穿心蓮內酯、脫水穿心蓮內酯進樣量在0.00683~0.683μg(梔子苷)、0.04925~4.925g(穿心蓮內酯)、0.02217~2.217μg(脫水穿心蓮內酯)範圍與峰麵積線性關繫良好,r 均大于0.999,梔子苷平均迴收率為99.95%。結論該方法準確、重複性好,可用于新雪片的質量控製。
목적:제고신설편적질량표준。방법:채용고효액상색보법대신설편중적치자감화천심련내지、탈수천심련내지진행함량측정。색보조건:적마 C18(5μ,4.6×250mm),이을정-수(20:80)위류동상,제도세탈,류속위1.0 ml?min -1,측정파장위225 nm、238 nm、254nm。결과:시양용액주봉적보류시간여대조품용액주봉적보류시간일치,음성대조무상응적색보봉출현。치자감화천심련내지、탈수천심련내지진양량재0.00683~0.683μg(치자감)、0.04925~4.925g(천심련내지)、0.02217~2.217μg(탈수천심련내지)범위여봉면적선성관계량호,r 균대우0.999,치자감평균회수솔위99.95%。결론해방법준학、중복성호,가용우신설편적질량공제。
Objective:To improve the quality standard of XinXue Tablets.Methods:HPLC conditions were as fol ows:Gardenoside,Andrographolide,Dehydroandrographolide were iden-tified by HPLC.The Diamonsil C18 column(5u ,4.6 ×250mm)was used with the mobile phase of acetonitrile -water (20:80)at a flow rate of 1.0 ml?min -1 ,gradient elution used and the detection wavelength was set at 225nm、238nm、254nm.Results:The test solution peak retention time and peak retention time of the reference solution consistent with the negative control without the corresponding peaks.Gardenoside was linear within 0.00638 ~0.638μg,Andrographolide was linear within 0.04925 ~4.925μg,Dehydroandrographolide was linear within 0.02217 ~2. 217μg,(r >0.999)and the average recovery rate of Gardenoside was 99.95%.Conclusion:The method is accurate and bet er repeatable,which can be used for the quality control of XinXue Tablets.