Abstract
EXTRACTION methods are usually used for the isolation and purification of antibiotics soluble in organic solvents which are immiscible with water. This method can be applied if the partition coefficient of the antibiotic between the solvent and water is sufficiently large. The partition coefficient often depends on the pH. value, particularly for acidic or basic compounds.
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References
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BETINA, V. A Paper Chromatography Method for the Determination of Suitable pH Values for the Extraction of Antibiotics. Nature 182, 796–797 (1958). https://doi.org/10.1038/182796a0
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DOI: https://doi.org/10.1038/182796a0
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