Online Enrichment and Separation of Phthalides and Phenolic Acids From Chuanxiong Rhizoma by Reversed Migration Cyclodextrin-Modified Micellar Electrokinetic Chromatography Combined With a Three-Step Enrichment Technique. (PubMed, J Sep Sci) - Sep 18, 2026 - "Under the optimized conditions, four major active components (senkyunolide A, senkyunolide I, ferulic acid, and chlorogenic acid) of Ligusticum chuanxiong Hort...The relative standard deviations for intra-day and inter-day precision were all below 3.45%, demonstrating good precision and method stability. Overall, the proposed RM-CD-MEKC combined with a three-step enrichment technique provides a simple, rapid, and environmentally friendly enrichment approach for the simultaneous determination of phthalides and phenolic acids in CX samples."
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Jin Li; Liping Huang; Wenping Liu; Xiaoyan Wang; Yanxu Chang; Yaqi Yao
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