Method for preparing a protein preparation having a reduced content of phenolic compounds

G.A. Koningsveld (Inventor), H. Gruppen (Inventor), G. Wijngaards (Inventor)

Research output: PatentOther research output

Abstract

Described is a method for preparing from a protein source containing phenolic compounds a water-soluble protein preparation having a reduced content of phenolic compounds, comprising the steps of a) precipitating the protein by bringing the protein source into a mixture of an aqueous medium and at least a water-miscible organic solvent, such that substantially no denaturation of the protein occurs, while the pH of which mixture deviates at most 1 pH value from the isoelectirc point of the protein, b) purifying the precipitate obtained in a).
Original languageEnglish
Patent numberWO02060273
Priority date30/01/01
Publication statusPublished - 8 Aug 2002

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