Method of purification of penicillin amidase using phenylbutylamine-eupergit

US5326698A · kind A · utility

Assignee

• Roehm GmbH Chemische Fabrik · DE

Inventors

• Volker Kasche · Bremen, DE
• Fridolin Loffler · Bensheim, DE
• Dieter Kramer · Lindlar, DE
• Gerd Janowski · Munster, DE

Key dates

• Filing date: Oct 13, 1992
• Grant date: Jul 5, 1994
• Expiry date: Oct 13, 2012

Classification

• Technology area (CPC B): Performing Operations; Transporting
• CPC primary: B01J2220/58
• WIPO field: Chemical engineering
• WIPO sector: Chemistry

Abstract

An enzyme is purified by absorbing enzymes in an aqueous solution on a specific carrier material T-PbA to which is covalently bound phenyl butylamine ligand groups.