Determination of oleanolic acid and ursolic acid in Chinese medicinal plants using HPLC with PAH polymeric C18

BACKGROUND: The RP-HPLC resolution of two triterpenic acid isomers was unstable. Objective: To separate the oleanolic acid (OA) and ursolic acid (UA) simply within RP-HPLC. MATERIALS AND METHODS: The separation ability of five stationary phases was studied with the retention effect of their carbon l...

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Detalles Bibliográficos
Autores principales: Zhang, Yong, Xue, Kunpeng, Zhao, Eugene Yuexing, Li, Yin, Yao, Lixin, Yang, Xiaoyan, Xie, Xiaomei
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Medknow Publications & Media Pvt Ltd 2013
Materias:
Original Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3798135/
https://www.ncbi.nlm.nih.gov/pubmed/24143040
http://dx.doi.org/10.4103/0973-1296.117853

Internet

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3798135/
https://www.ncbi.nlm.nih.gov/pubmed/24143040
http://dx.doi.org/10.4103/0973-1296.117853

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