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  • Title: [Enrichment process of gentiopicroside from the leaves of Gentiana macropylla with macroporous resin].
    Author: Zhao Y, Zhang R, Sun WJ.
    Journal: Zhong Yao Cai; 2007 Dec; 30(12):1583-6. PubMed ID: 18422193.
    Abstract:
    OBJECTIVE: To select the best type of macroporous resin for enriching gentiopicroside from the leaves of Gentiana macropylla, and study its optimal conditions and parameters. METHODS: Adsorption and desorption characteristics of gentiopieroside were carried out on the resins. HPLC was used to determine the content of gentiopieroside. RESULTS: The better resin D-101 was chosen, and the optimal parameters were obtained. CONCLUSION: The process is feasible to enrich gentiopicroside from the leaves of Gentiana macropylla Pall.
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