HPLC同时测定栀子中的4种成分  被引量:8

Simultaneous determination of four kinds of components in Gardenia jasminoides by HPLC

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作  者:王先敏[1,2] 曹馨元[2,3] 毛婷[2,3] 李茂星[1,2,3] 杨云裳[1] 

机构地区:[1]兰州理工大学石油化工学院,甘肃兰州730050 [2]兰州军区兰州总医院药剂科全军高原环境损伤防治重点实验室,甘肃兰州730050 [3]兰州大学药学院,甘肃兰州730000

出  处:《华西药学杂志》2017年第4期436-438,共3页West China Journal of Pharmaceutical Sciences

摘  要:目的采用HPLC法同时测定栀子类药材中绿原酸、栀子苷、西红花苷Ⅰ和西红花苷Ⅱ的含量。方法采用Waters C_(18)色谱柱(250 mm×4.6 mm,5μm),以甲醇-0.2%磷酸溶液为流动相,梯度洗脱,流速1 m L·min^(-1),绿原酸、栀子苷的检测波长分别为325、238 nm,西红花苷I和西红花苷Ⅱ的检测波长为441 nm。结果绿原酸、栀子苷、西红花苷Ⅰ和西红花苷Ⅱ的线性范围分别为0.01~10.0、0.25~25.0、0.15~15.0、0.075~7.50μg·m L^(-1),平均回收率分别为101.57%、101.04%、100.66%、99.58%。结论所用方法分离效果好,操作简便,可为栀子类药材的质量控制提供方法。OBJECTIVE To establish an HPLC method for the simultaneous determination of ehlorogenic acid,geniposide,crocin Ⅰ and crocin Ⅱ in Gardenia jasminoides. METHODS The separation was performed on a Waters C18 column ( 250 mm× 4.6 mm, 5 μm) with gradient elution using methanol and 0.2% phosphoric acid. The flow rate was 1 mL· min^-1, and the detection wavelength was 325 nm for chlorogenic acid,238 nm for geniposide,and 441 nm for croein - Ⅰ and crocin - Ⅱ. RESULTS The linearty ranges of chlorogenic acid,geniposide ,crocin I and crocin Ⅱ were 0.01 - 10,0.25 - 25,0.15 - 15 and 0. 075 - 7.5 μg·mL^- 1 ,respectively- The average recoveries of chlorogenic acid, geniposide, crocin Ⅰ and crocin Ⅱ were 101.57% , 101.04% , 100.66% and 99.58% , respectively. CONCLUSION The method is simple and practicable with high efficiency. It can be used for the quality control of G. jasminoides.

关 键 词:栀子 高效液相色谱法 绿原酸 栀子苷 西红花苷Ⅰ 西红花苷Ⅱ 同时测定 质量控制 

分 类 号:R917[医药卫生—药物分析学]

 

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