摘要
目的:建立白头翁药材高效液相色谱指纹图谱,并比较了不同产地白头翁中白头翁皂苷B4含量的差异。方法:采用Agilent ZORBAX SBC18(4.6 mm×250 mm,5μm)色谱柱;乙腈(A)和水(B)为流动相,流速1.0 ml/min;柱温40℃;检测波长201 nm。结果:十批白头翁样品高效液相色谱指纹图谱具有一定的相似性;不同产地白头翁中白头翁皂苷B4的含量有差异。结论:本法准确、可靠,建立的白头翁高效液相色谱指纹图谱可结合白头翁皂苷B4含量测定用于白头翁药材的质量控制。
Objective: To establish the HPLC fingerprint and compare the content of pulchinenoside B4 of Pulsatillae Radix from different areas. Methods: RP - HPLC method was applied and the conditions were as follows: Column: Agilent ZORBAX SBCiscolumn (4.6mm×250 mm, 5 μm); mobile phase: acetonitrile (A) and H20 (B), flow-rate: 1.0 mL/min; column temperature: 40℃ ; the detection wavelength was 201nm. Results: There was a certain similarity in the fingerprint of the ten samples of Pulsatillae Radix. The difference on the content of pulchinenoside B4 was obvious. Conclusion: The method is accurate, reliable and the fingerprint can be combined with content determination of pulchineneside B4 in the quality^control of Pulsatillae Radix.
出处
《宜春学院学报》
2011年第12期130-133,共4页
Journal of Yichun University
基金
安徽省高校省级自然科学研究项目(No.KJ2011Z083)
关键词
白头翁
高效液相色谱
指纹图谱
白头翁皂苷B4
Ptdsatillae Radix
High performance liquid chromatography
Fingerprint
Pulchinenoside B4