摘要
目的:建立续断药材HPLC指纹图谱分析方法。方法:采用HPLC法测定了全国不同产地20批续断样品。色谱条件:色谱柱W elchrom-C18(250 mm×4.6 mm,5μm),乙腈-水为流动相进行梯度洗脱,流速1.0 mL/m in,检测波长212 nm,柱温35℃。结果:建立了续断皂苷类成分的HPLC指纹图谱共有模式,并对全国不同产地续断药材进行了相似度比较。结论:该分析方法稳定可靠,信息量大,为续断药材的鉴别和质量评价与控制提供了依据。
Objective:To establish the HPLC fingerprints of Dipsacus asperoides for reflecting the internal information,evaluating its internal quality.Methods:20 batches of D.asperoides were collected from different place with the HPLC fingerprints method.Chromatographic column:Welchrom-C18(250 mm×4.6 mm,5 μm),mobile phase:acetonitrile and water(gradient elution),flow rate:1.0 mL/min,detection wavelength:212 nm,column temperature:35 ℃.Results:The common mode of HPLC fingerprint was established and similar degrees to D.asperoides from different areas were compared.Conclusion:The method is stable,reliable,and with full information which can be used for quality evaluation,quality control item and crude drug indentification of D.asperoides.
出处
《中药材》
CAS
CSCD
北大核心
2010年第3期359-361,共3页
Journal of Chinese Medicinal Materials
基金
国家环境保护总局项目(YSZ-428-07)
关键词
续断
HPLC
指纹图谱
Dipsacus asperoides
HPLC
Fingerprint