玉屏风散水煎液HPLC指纹图谱的建立及9种成分测定
发布时间:2018-08-24 12:20
【摘要】:目的建立玉屏风散水煎液HPLC指纹图谱,并测定9种成分的含有量。方法水煎液的分析采用Hypersil ODS柱(250 mm×4.0 mm,5μm);流动相乙腈-水,梯度洗脱;体积流量1.0 m L/min;检测波长220 nm;柱温30℃。结果 10批样品指纹图谱中有15个共有峰,相似度均大于0.95。并鉴定出其中9个峰,即升麻素苷、毛蕊异黄酮苷、升麻素、5-O-甲基维斯阿米醇苷、补骨脂素、毛蕊异黄酮、亥茅酚苷、芒柄花黄素、苍术酮,在各自范围内线性关系良好(r≥0.999 7),平均加样回收率97.91%~99.81%,RSD 0.58%~1.27%。结论该方法稳定可靠,可用于玉屏风散水煎液的质量控制。
[Abstract]:Objective to establish HPLC fingerprint of Yupingfeng Powder decoction and determine the content of 9 components. Methods Hypersil ODS column (250 mm 脳 4.0 mm,5 渭 m); mobile phase acetonitrile-water, gradient elution, volume flow 1.0 mL / min, detection wavelength 220 nm; column temperature 30 鈩,
本文编号:2200802
[Abstract]:Objective to establish HPLC fingerprint of Yupingfeng Powder decoction and determine the content of 9 components. Methods Hypersil ODS column (250 mm 脳 4.0 mm,5 渭 m); mobile phase acetonitrile-water, gradient elution, volume flow 1.0 mL / min, detection wavelength 220 nm; column temperature 30 鈩,
本文编号:2200802
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