[Isolation of the antibiotic hordecin by sorption on anionite AN-15].
Copyright policy )[Isolation of the antibiotic hordecin by sorption on anionite AN-15].
It has been shown that Na-salt of hordecine can be selectively adsorbed on anion exchange resin AN-15 and the antibiotic can be then eluated with 96% ethanol acidified with HCl to bring pH to 3.0--3.5. Spectral analysis and testing of the antibiotic activity have demonstrated that hordecine prepared by the above method and that obtained by paper chromatography are identical.
Chemical Phenomena, Spectrophotometry, Infrared, Chromatography, Paper, Hordeum, Chromatography, Ion Exchange, Anti-Bacterial Agents, Chemistry, Methods, Spectrophotometry, Ultraviolet, Organic Chemicals, Edible Grain, Anion Exchange Resins
Chemical Phenomena, Spectrophotometry, Infrared, Chromatography, Paper, Hordeum, Chromatography, Ion Exchange, Anti-Bacterial Agents, Chemistry, Methods, Spectrophotometry, Ultraviolet, Organic Chemicals, Edible Grain, Anion Exchange Resins
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