云南化工2024,Vol.51Issue(3):39-43,5.DOI:10.3969/j.issn.1004-275X.2024.03.10
民族药灯盏花药材及其混淆品的指纹图谱研究
Study on the Fingerprint of Ethnic Medicine Erigeron Breviscapusand its Adulterants
摘要
Abstract
The differences between erigeron breviscapus and its adulterants in different medicinal parts by UPLC fingerprint were com-pared to provide a basis for the identification and utilization of erigeron breviscapus by combining similarity analysis.An agilent ZORBAX E-clipse Plius C18(ϕ2.1 mm×100 mm,1.8 μm)chromatographic column was used,the mobile phase was water(containing 0.1%formic acid)and acetonitrile(containing 0.1%formic acid)with gradient elution,the flow rate was 0.2 mL/min and the detection wavelength was 300 nm.A total of 19 common peaks were calibrated in the established fingerprint.Comparing with the fingerprints,there were no significant differences in the stems,leaves and whole herb of erigeron breviscapus.Nevertheless,discrepancy was observed in fingerprint of flower.The established fin-gerprint method could identify erigeron breviscapusand its adulterants.The similarity was high in erigeron breviscapus,erigeron patentisquama and erigeron multiradiatus.Meanwhile,the similarity of flower was high in erigeron breviscapus,erigeron patentisquama,erigeron multiradiatus,Aster farreriand erigeron annuus.This study is helpful for the identification and utilization of erigeron breviscapus,and can provide reference for the quality control and development of erigeron breviscapus.关键词
灯盏花/UPLC/指纹图谱/不同药用部位/混淆品/鉴别Key words
erigeron breviscapus/UPLC/fingerprint/different medicinal parts/adulterants/identification分类
医药卫生引用本文复制引用
晏润文,蒲芬,余涛,黄艳敏,徐士奎,罗艳秋..民族药灯盏花药材及其混淆品的指纹图谱研究[J].云南化工,2024,51(3):39-43,5.基金项目
云南省药品监管科学研究计划项目(YB2021002) (YB2021002)
"兴滇英才支持计划"项目经费支持 ()
中医联合专项-面上项目(202001AZ070001-016) (202001AZ070001-016)
云南省高层次中医药人才培养对象"彝医学"学科带头人培养项目经费支持. ()