A1/Fe-behandling af en proteinopløsning efterfulgt af membranopkoncentrering

A1/Fe-behandling af en proteinopløsning efterfulgt af membranopkoncentrering

The present invention relates to a method for purification of a protein obtained from an aqueous protein solution comprising (a) treatment of the protein solution with a soluble Fe and/or Al compound at a pH between 4 and 9; (b) treatment of the protein solution with one or more flocculating agent(s...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: NIELSEN, NIELS-VIKTOR, NIELSEN, TORBEN KJAERSGAARD, NOVO NORDISK A/S, LAUSTSEN, MADS AAGE, NOVO NORDISK A/S
Format: Patent
Sprache:dan
Schlagworte:
BEER
BIOCHEMISTRY
CHEMISTRY
COMPOSITIONS THEREOF
CULTURE MEDIA
ENZYMOLOGY
METALLURGY
MICROBIOLOGY
MICROORGANISMS OR ENZYMES
MUTATION OR GENETIC ENGINEERING
ORGANIC CHEMISTRY
PEPTIDES
PROPAGATING, PRESERVING OR MAINTAINING MICROORGANISMS
SPIRITS
VINEGAR
WINE
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Beschreibung
Zusammenfassung:The present invention relates to a method for purification of a protein obtained from an aqueous protein solution comprising (a) treatment of the protein solution with a soluble Fe and/or Al compound at a pH between 4 and 9; (b) treatment of the protein solution with one or more flocculating agent(s); (c) clarification of the protein solution; and (d) membrane concentration of said protein solution.