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甘肃省肉苁蓉UPLC指纹图谱的建立及4种指标性成分含量测定     被引量:6

Establishment of UPLC Fingerprint of Herbra Cistanches in Gansu Province and Determination of Four Principal Components

文献类型:期刊文献

中文题名:甘肃省肉苁蓉UPLC指纹图谱的建立及4种指标性成分含量测定

英文题名:Establishment of UPLC Fingerprint of Herbra Cistanches in Gansu Province and Determination of Four Principal Components

作者:陈博[1];徐小琼[1,2];何微微[1];王莉[1];吕蓉[1];朱田田[1,3];晋玲[1,3]

第一作者:陈博

机构:[1]甘肃中医药大学药学院,兰州730000;[2]甘肃医学院,甘肃平凉744000;[3]西北中藏药协同创新中心,兰州730000

第一机构:甘肃中医药大学药学院(西北中藏药协同创新中心办公室)

年份:2021

卷号:56

期号:19

起止页码:1563

中文期刊名:中国药学杂志

外文期刊名:Chinese Pharmaceutical Journal

收录:CSTPCD;;Scopus;北大核心:【北大核心2020】;CSCD:【CSCD2021_2022】;PubMed;

基金:甘肃省教育厅高等学校创新能力提升项目资助(2020A-079);2018年全国中药资源普查工作项目资助。

语种:中文

中文关键词:肉苁蓉;沙苁蓉;超高效液相色谱法;肉苁蓉苷A;松果菊苷;毛蕊花糖苷

外文关键词:C.deserticola;C.sinensis;UPLC;Cistanche glycosides A;Echinacoside;Verbascoside

摘要:目的建立甘肃省肉苁蓉、沙苁蓉、盐生肉苁蓉、兰州肉苁蓉的超高效液相色谱(UPLC)指纹图谱及4种指标性成分含量测定,并进行肉苁蓉药材浸出物含量测定,为肉苁蓉药材的质量评价提供理论依据。方法按照2020年版《中国药典》一部中的醇溶性浸出物下的冷浸法测定浸出物含量;采用色谱柱ACQUITY UPLC?BEH shield RP 18(2.1 mm×100 mm,1.7μm),流动相乙腈-0.1%甲酸水溶液梯度洗脱,体积流量0.1 mL·min^(-1),检测波长330 nm,柱温35℃。结果醇溶性浸出物含量为36%~68%;松果菊苷、肉苁蓉苷A、毛蕊花糖苷、2'-乙酰基毛蕊花糖苷在2μg进样量与峰面积积分值线性关系良好(r≥0.9972),RSD≤3.82%。结论该方法操作简便、精密度高、结果可靠,可用于肉苁蓉、沙苁蓉、盐生肉苁蓉、兰州肉苁蓉的质量评价。
OBJECTIVE To establish UPLC method for the determination of echinacoside,cistanchis glycosides A,verbascoside and 2'-acetyl verbascoside in Herbra Cistanches.METHODS The content of the extract was determined by cold immersion method under the alcohol-soluble extract in the first edition of Chinese Pharmacopoeia 2020.The chromatographic column ACQUITY UPLC BEH SHIELD RP 18(2.1 mm×100 mm,1.7μm)was used.Mobile phase acetonitrile-0.1%formic acid aqueous solution gradient elution;volume flow rate of 0.1 mL·min^(-1).The detection wavelength is 330 nm.The column temperature is maitained at 35℃.RESULTS The content of alcohol soluble extract was 36%~68%.Echinacea glycosides,cistanchis glycosides A,2'-acetyl verbascoside have a good linear relationship(r≥0.9996)with RSD≤3.69%.CONCLUSION The method is simple to operate,high precision and reliable.UPLC can be used for simultaneous determination of four index components in Herbra Cistanches.

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