世界科学技术-中医药现代化
世界科學技術-中醫藥現代化
세계과학기술-중의약현대화
WORLD SCIENCE AND TECHNOLOGY-MODERNIZATION OF TRADITIONAL CHINESE MEDICINE
2014年
4期
904-907
,共4页
冯华%聂明华%王祥培%罗秀琼%王小东
馮華%聶明華%王祥培%囉秀瓊%王小東
풍화%섭명화%왕상배%라수경%왕소동
一枝黄花%绿原酸%芦丁%山奈素%高效液相色谱法
一枝黃花%綠原痠%蘆丁%山奈素%高效液相色譜法
일지황화%록원산%호정%산내소%고효액상색보법
Solidago decurrens Lour%chlorogenic acid%rutin%kaempferide%HPLC
目的:建立同时测定一枝黄花药材中绿原酸、芦丁和山奈素含量的高效液相色谱法。方法:采用Diamonsil C18柱(4.6 mm×200 mm,5μm),流动相乙腈-0.2%磷酸水溶液梯度洗脱,流速1.0 mL·min-1,柱温25℃,检测波长282 nm,柱温25℃。结果:绿原酸、芦丁和山奈素的回归方程分别为Y=1712.1X+11.686(r=0.9993)、Y=13584.0X+13.984(r=0.9994)、Y=5971.2X+4.6175(r=0.9998);线性范围分别为63.2~442.4μg、8.1~56.8μg、10.8~75.7μg;回收率分别为98.6%(RSD=1.4%)、99.2%(RSD=0.8%)、100.3%(RSD=1.0%)。结论:本法简便快捷,重复性好,可用于一枝黄花中绿原酸、芦丁和山奈素的定量分析。
目的:建立同時測定一枝黃花藥材中綠原痠、蘆丁和山奈素含量的高效液相色譜法。方法:採用Diamonsil C18柱(4.6 mm×200 mm,5μm),流動相乙腈-0.2%燐痠水溶液梯度洗脫,流速1.0 mL·min-1,柱溫25℃,檢測波長282 nm,柱溫25℃。結果:綠原痠、蘆丁和山奈素的迴歸方程分彆為Y=1712.1X+11.686(r=0.9993)、Y=13584.0X+13.984(r=0.9994)、Y=5971.2X+4.6175(r=0.9998);線性範圍分彆為63.2~442.4μg、8.1~56.8μg、10.8~75.7μg;迴收率分彆為98.6%(RSD=1.4%)、99.2%(RSD=0.8%)、100.3%(RSD=1.0%)。結論:本法簡便快捷,重複性好,可用于一枝黃花中綠原痠、蘆丁和山奈素的定量分析。
목적:건립동시측정일지황화약재중록원산、호정화산내소함량적고효액상색보법。방법:채용Diamonsil C18주(4.6 mm×200 mm,5μm),류동상을정-0.2%린산수용액제도세탈,류속1.0 mL·min-1,주온25℃,검측파장282 nm,주온25℃。결과:록원산、호정화산내소적회귀방정분별위Y=1712.1X+11.686(r=0.9993)、Y=13584.0X+13.984(r=0.9994)、Y=5971.2X+4.6175(r=0.9998);선성범위분별위63.2~442.4μg、8.1~56.8μg、10.8~75.7μg;회수솔분별위98.6%(RSD=1.4%)、99.2%(RSD=0.8%)、100.3%(RSD=1.0%)。결론:본법간편쾌첩,중복성호,가용우일지황화중록원산、호정화산내소적정량분석。
This study was aimed to establish an HPLC method for the determination of chlorogenic acid, rutin and kaempferide in Solidago decurrens Lour. A Diamonsil C18 column (4.6 mm í 200 mm, 5 μm) was adopted with the mobile phase of acetonitrile-0.2% phosphoric acid. The flow rate was 1.0 mL·min-1. The column temperature was at 25℃. The wavelength of detection was set at 282 nm. The results showed that the calibration curve was linear over the range of 63.2~442.4 μg for chlorogenic acid (r = 0.999 3), 8.1~56.8 μg for rutin (r = 0.999 4) and 10.8~75.7μg for kaempferide (r = 0.999 8). The average recovery of chlorogenic acid was 98.6% (RSD = 1.4%), that of rutin was 99.2% (RSD = 0.8%) and that of kaempferide was 100.3% (RSD = 1.0%). It was concluded that the method was simple, economical and accurate with good reproducibility.