PROCESS FOR CONCENTRATION OF AN AQUEOUS SOLUTION OF AMINO ACID

An aqueous solution containing amino acids of which the solubility in water at isoelectric point is low, can be highly concentrated by means of semipermeable membranes in the presence of a water-soluble organic solvent while increasing the solubility by adjusting a pH.

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Bibliographische Detailangaben
Hauptverfasser: OHMORI, YOH, IGUCHI, SEIYA, KIMURA, HIROSHI, OGAWA, SHINJI
Format: Patent
Sprache:eng ; fre
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Zusammenfassung:An aqueous solution containing amino acids of which the solubility in water at isoelectric point is low, can be highly concentrated by means of semipermeable membranes in the presence of a water-soluble organic solvent while increasing the solubility by adjusting a pH.