Title:
【発明の名称】細胞外タンパク質の沈澱方法
Document Type and Number:
Japanese Patent JPH06502763
Kind Code:
A
Abstract:
Exocellular proteins from microorganisms are sepd. from a filtered fermentation broth by (a) removing substances which hinder protein pptn., with a solid adsorbent, (b) concentrating the remaining soln. to 30-40 wt.% protein content, (c) allowing the proteins to ppte. at pH 6-10, and sepg., opt. with addn. of a precipitant for proteins to accelerate the pptn.
Inventors:
Weiss, Albrecht
Berke, Wolfgang
Berke, Wolfgang
Application Number:
JP51810191A
Publication Date:
March 31, 1994
Filing Date:
November 18, 1991
Export Citation:
Assignee:
Henkel Commandet Gezelshaft Auf Akchen
International Classes:
C07K1/30; C07K1/36; C12N1/02; C12N9/00; C12N9/14; C12N9/50; C12N9/54; C12N9/56; C12R1/10; (IPC1-7): C12N9/00; C07K3/24; C12N9/56
Attorney, Agent or Firm:
Aoyama Ryo (1 person outside)