Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
【発明の名称】ポリアゼチジンポリマー固定化微生物細胞による有用物質の製造方法
Document Type and Number:
Japanese Patent JPH082311
Kind Code:
B2
Abstract:
A composition comprising immobilized cells having enzyme activity, the cells being immobilized by means of a fixed, insoluble, crosslinked polymer obtained by curing a curable prepolymer material selected from the group consisting of polyazetidine prepolymers, carboxymethyl cellulose, polyurethane hydrogel prepolymers and polymethylene isocyanates, said polymer being cured at a temperature below the temperature at which the enzyme activity of the microbial cells is significantly reduced, the cell/crosslinked polymer composition constituting a coating on a solid inert carrier. The composition may be used in various ways, for example, to prepare L-aspartic acid.

Inventors:
Gary Jay Carton
Louis El Wood
Application Number:
JP25012291A
Publication Date:
January 17, 1996
Filing Date:
June 25, 1991
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
Rhone-Poulin Incorporated
International Classes:
A23L1/09; C12N11/04; C12N11/08; C12P13/06; C12P13/20; C12P13/22; C12P19/24; C12P33/02; C12P37/06; C12R1/06; C12R1/19; C12R1/38; C12R1/645; (IPC1-7): C12P13/20; A23L1/09; C12N11/08; C12P13/06; C12P13/22; C12P33/02; C12P37/06
Domestic Patent References:
JP5366491A
JP5617073B2
JP4832347B2
Attorney, Agent or Firm:
Yoshio Kawaguchi (2 outside)