Process for purifying products obtained from enzymatic cleavage of beta-lactam antibiotics

US4113941A · kind A · utility

Assignee

• BAYER HEALTHCARE LLC · DE

Inventors

• Fritz Huper · Wuppertal, DE
• Helmut Oberheiden · Wuppertal, DE

Key dates

• Filing date: Jun 4, 1976
• Grant date: Sep 12, 1978
• Expiry date: Jun 4, 1996

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C12P37/00
• WIPO field: Biotechnology
• WIPO sector: Chemistry

Abstract

The reaction product from the enzymatic cleavage of amido side chains from .beta.-lactam antibiotics is purified by contact with a polymeric adsorbent.