Preparative isolation and purification of geniposide from gardenia fruits by centrifugal partition chromatography.
نویسندگان
چکیده
The iridoid glycoside, geniposide was purified by centrifugal partition chromatography (CPC) with a two-phase solvent system composed of ethyl acetate:isopropanol:water (3:2:5, v/v) from an 80% methanolic extract of fruits of Gardenia jasminoides. Preparative CPC yielded 56.2 mg of geniposide in a one-step separation of 500 mg of extract, with a purity of 95% as determined by HPLC. Isolated geniposide was identified from its 1H-NMR, 13C-NMR and MS spectra.
منابع مشابه
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ورودعنوان ژورنال:
- Phytochemical analysis : PCA
دوره 18 2 شماره
صفحات -
تاریخ انتشار 2007