中国药业
中國藥業
중국약업
CHINA PHARMACEUTICALS
2015年
7期
49-50,51
,共3页
李永伟%何兵%周德兵%蒋达坤
李永偉%何兵%週德兵%蔣達坤
리영위%하병%주덕병%장체곤
高效液相色谱法%鱼腥草%绿原酸%金丝桃苷
高效液相色譜法%魚腥草%綠原痠%金絲桃苷
고효액상색보법%어성초%록원산%금사도감
HPLC%Herba Houttuyniae%chlorogenic acid%hyperin
目的:建立同时测定鱼腥草中绿原酸和金丝桃苷含量的高效液相色谱法。方法色谱柱为 Akzo Nobel Kromasil C18柱(250 mm ×4.6 mm,5μm),流动相为乙腈-0.1%磷酸溶液,梯度洗脱,检测波长326 nm。结果绿原酸和金丝桃苷进样量在0.204~2.040μg ( r =0.9999)和0.210~2.100μg( r =0.9998)范围内与峰面积呈良好线性关系,平均回收率分别为98.46%( RSD =1.00%)和98.37%( RSD =0.97%)。结论该方法简便、快速、准确、重复性好,可用于鱼腥草中2种有机酸类成分的含量测定。
目的:建立同時測定魚腥草中綠原痠和金絲桃苷含量的高效液相色譜法。方法色譜柱為 Akzo Nobel Kromasil C18柱(250 mm ×4.6 mm,5μm),流動相為乙腈-0.1%燐痠溶液,梯度洗脫,檢測波長326 nm。結果綠原痠和金絲桃苷進樣量在0.204~2.040μg ( r =0.9999)和0.210~2.100μg( r =0.9998)範圍內與峰麵積呈良好線性關繫,平均迴收率分彆為98.46%( RSD =1.00%)和98.37%( RSD =0.97%)。結論該方法簡便、快速、準確、重複性好,可用于魚腥草中2種有機痠類成分的含量測定。
목적:건립동시측정어성초중록원산화금사도감함량적고효액상색보법。방법색보주위 Akzo Nobel Kromasil C18주(250 mm ×4.6 mm,5μm),류동상위을정-0.1%린산용액,제도세탈,검측파장326 nm。결과록원산화금사도감진양량재0.204~2.040μg ( r =0.9999)화0.210~2.100μg( r =0.9998)범위내여봉면적정량호선성관계,평균회수솔분별위98.46%( RSD =1.00%)화98.37%( RSD =0.97%)。결론해방법간편、쾌속、준학、중복성호,가용우어성초중2충유궤산류성분적함량측정。
Objective To establish a HPLC method for the simultaneous determination of chlorogenic acid and hyperin contents in Herba Houttuyniae. Methods The separation was carried out on the Akzo Nobel Kromasil C18 column(250 mm × 4. 6 mm, 5 μm) . The mobile phase was methanol - 0. 1% phosphoric acid with gradient elution. The detective wavelength was set at 326 nm. Results Chlorogenic acid and hyperin had good linearity in the range of 0. 204 - 2. 040 μg( r = 0. 999 9) and 0. 210 - 2. 100 μg( r = 0. 999 8) respectively. The average recovery rates were 98. 46% ( RSD = 1. 00% ) and 98. 37% ( RSD = 0. 97% ) respectively. Conclusion This method is simple, rapid and accurate with good repeatability, and can be used for quantitatively determining the contents of 2 kinds of organic acid component in Herba Houttuyniae.