Method of recovering a protein from fermentation broth using a divalent cation

US12146171B2 · kind B2 · utility

Assignee

• BASF SE

Inventors

• Katrin Treier-Marxen · Ludwigshafen, DE
• Sebastian Schoof · Ludwigshafen, DE
• Andreas Schaedler · Stelle, DE
• Stephan Freyer · Neustadt, DE
• Michael Helmut Kopf · Ludwigshafen, DE

Key dates

• Filing date: Jun 9, 2020
• Grant date: Nov 19, 2024
• Expiry date: Jul 31, 2041

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C12R2001/10
• WIPO field: Biotechnology
• WIPO sector: Chemistry

Abstract

The present invention relates to a method for recovering a protein of interest from a fermentation broth by adding a salt of a divalent cation and increasing the pH.