女贞子生品及炮制品的HPLC指纹图谱研究
发布时间:2018-11-18 18:34
【摘要】:目的建立女贞子生品及其炮制品的HPLC指纹图谱。方法采用Purospher#174;STAR RP18 Endcapped(250 mm×4.6mm,5μm)色谱柱,以水-乙腈为流动相,梯度洗脱,体积流量1.0 m L/min,检测波长282 nm,柱温25℃;采用《中药色谱指纹图谱相似度评价系统》(2012.130723版)软件进行分析。结果优化了HPLC色谱条件,在女贞子生品及其炮制品的谱图中分别标定了19个共有指纹特征峰,确定了红景天苷、女贞苷、特女贞苷、橄榄苦苷、oleonuezhenide 5个化合物,建立了10个不同批次的女贞子生品及炮制品HPLC指纹图谱,相似度高。结论该方法快速、简便、准确,符合指纹图谱技术要求,可作为控制女贞子质量的分析方法。
[Abstract]:Objective to establish HPLC fingerprint of raw product and processed product of Ligustrum lucidum. Methods Purospher#174;STAR RP18 Endcapped (250 mm 脳 4.6 mm ~ 5 渭 m) column with water-acetonitrile as mobile phase, gradient elution, volume flow rate 1.0 mL / min, detection wavelength 282 nm, column temperature 25 鈩,
本文编号:2340815
[Abstract]:Objective to establish HPLC fingerprint of raw product and processed product of Ligustrum lucidum. Methods Purospher#174;STAR RP18 Endcapped (250 mm 脳 4.6 mm ~ 5 渭 m) column with water-acetonitrile as mobile phase, gradient elution, volume flow rate 1.0 mL / min, detection wavelength 282 nm, column temperature 25 鈩,
本文编号:2340815
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