北方药学
北方藥學
북방약학
JOURNAL OF NORTH PHARMACY
2013年
8期
10-10,11
,共2页
山银花%高效液相色谱法%绿原酸%木犀草苷%含量测定
山銀花%高效液相色譜法%綠原痠%木犀草苷%含量測定
산은화%고효액상색보법%록원산%목서초감%함량측정
Lonicerae Flos%HPLC%Chlorogenic acid%Luteolin-7-O-glucoside%Determination
目的:建立同时测定山银花中绿原酸和木犀草苷含量的高效液相色谱法。方法:采用Phenomenex LunaC18柱(250mm×4.6mm,5μm)分离,以乙腈和0.4%醋酸溶液进行梯度洗脱,检测波长350nm。结果:绿原酸在77.15~771.5mg·L-1线性关系良好,平均回收率在101.7%(RSD1.71%);木犀草苷在1.536~15.36mg·L-1线性关系良好,平均回收率在101.6%(RSD2.03%)。结论:该方法简便,准确,快速易行,可同时测定山银花中绿原酸和木犀草苷的含量。
目的:建立同時測定山銀花中綠原痠和木犀草苷含量的高效液相色譜法。方法:採用Phenomenex LunaC18柱(250mm×4.6mm,5μm)分離,以乙腈和0.4%醋痠溶液進行梯度洗脫,檢測波長350nm。結果:綠原痠在77.15~771.5mg·L-1線性關繫良好,平均迴收率在101.7%(RSD1.71%);木犀草苷在1.536~15.36mg·L-1線性關繫良好,平均迴收率在101.6%(RSD2.03%)。結論:該方法簡便,準確,快速易行,可同時測定山銀花中綠原痠和木犀草苷的含量。
목적:건립동시측정산은화중록원산화목서초감함량적고효액상색보법。방법:채용Phenomenex LunaC18주(250mm×4.6mm,5μm)분리,이을정화0.4%작산용액진행제도세탈,검측파장350nm。결과:록원산재77.15~771.5mg·L-1선성관계량호,평균회수솔재101.7%(RSD1.71%);목서초감재1.536~15.36mg·L-1선성관계량호,평균회수솔재101.6%(RSD2.03%)。결론:해방법간편,준학,쾌속역행,가동시측정산은화중록원산화목서초감적함량。
Objective:To develop a HPLC method for simultaneous determining chlorogenic acid and Luteolin-7-O-glucoside in Lonicerae Flos. Methods:The analysis was carried out with Phenomenex Luna C18 column (250mm×4.6mm,5μm). The mobile phase composed of acetonitrile-0.4% acetic acid with gradient elution, and the detecting wavelength was at 350nm. Results:Chlorogenic acid and Luteolin-7-O-glucoside were linear in the range of 77.15~771.5 and 1.536~15.36mg·L-1. Their average recoveries were 101.7%(RSD1.71%)and 101.6%(RSD2.03%)respectively. Conclusion:The method is simple,accurate and quick,which can be used to control the quality of Lonicerae Flos.