Retention behavior of panax ginseng sapogenins in silica gel liquid-solid chromatography
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چکیده
منابع مشابه
Determination of ginsenosides in Panax ginseng roots by liquid chromatography with evaporative light-scattering detection.
A liquid chromatographic method was developed and validated for the determination of ginsenosides in Panax ginseng roots by using evaporative light-scattering detection. Eighteen ginsenosides were separated on a reversed-phase C18 column with water-ammonium acetate-acetonitrile as the mobile phase. The method is suitable for the routine determination of ginsenosides in P. ginseng roots and extr...
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Background The Panax ginseng plant is used as an herbal medicine. Phytosterols of P. ginseng have inhibitory effects on inflammation-related factors in HepG2 cells. Methods Phytosterols (e.g., stigmasterol and β-sitosterol) in the roots of P. ginseng grown under various conditions were analyzed using high-performance liquid chromatography. The P. ginseng roots analyzed in this study were coll...
متن کاملSimultaneous determination of 30 ginsenosides in Panax ginseng preparations using ultra performance liquid chromatography
A quick and simple method for simultaneous determination of the 30 ginsenosides (ginsenoside Ro, Rb1, Rb2, Rc, Rd, Re, Rf, Rg1, 20(S)-Rg2, 20(R)-Rg2, 20(S)-Rg3, 20(R)-Rg3, 20(S)-Rh1, 20(S)-Rh2, 20(R)-Rh2, F1, F2, F4, Ra1, Rg6, Rh4, Rk3, Rg5, Rk1, Rb3, Rk2, Rh3, compound Y, compound K, and notoginsenoside R1) in Panax ginseng preparations was developed and validated by an ultra performance liqui...
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A fast method to obtain a quantitative structure-retention relationship is required in chromatography for the rapid optimization of chromatographic separation conditions. Chromatographic data of acidic drugs are analyzed by a computational chemical method to simulate chromatographic simulation. The direct interaction between a model phase and a drug is calculated as an energy value using the mo...
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The ontogeny of perennial polycarpic herb Panax ginseng C.A. Mey. (Araliaceae) under plantation conditions was described. Three periods (latent, pregenerative, and generative) and eight age stages have been identified in the ontogeny of cultivated P. ginseng. The generative period of this species is the longest ontogenetic period, which determines the timing of its cultivation in plantations. D...
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ژورنال
عنوان ژورنال: BUNSEKI KAGAKU
سال: 1982
ISSN: 0525-1931
DOI: 10.2116/bunsekikagaku.31.2_83