Title:
NEW METHOD FOR CULTURING MOLD, CARRIER FOR IMMOBILIZING MOLD AND IMMOBILIZED MICROBIAL CELL COMPOSITION FOR CULTURING
Document Type and Number:
Japanese Patent JP3471393
Kind Code:
B2
Abstract:
PURPOSE: To control the size of a granule of a mold, increase the mass transfer rate of oxygen, a substrate, etc., enable the improvement in productivity of useful substances and further application to an efficient microbial treatment process for treating wastes containing animal and vegetable oils by effectively utilizing characteristics of adsorbing oils.
CONSTITUTION: This method for culturing a mold is to bring a biocatalyst containing the mold supported on a hormite-based chain clay mineral having 70-400&angst fiber diameter and 0.2-400μm fiber length such as sepiolite into contact with a culture medium containing a useful substance or fats and oils in a batchwise, a semibatchwise, a repeated batchwise or a continuous manner, produce the useful substance, etc., and recycle and utilize the biocatalyst. Furthermore, a carrier for immobilizing the mold used therefor and an immobilized microbial cell composition for culturing are obtained.
Inventors:
Kiyoshi Abe
Yasuo Mizoguchi
Yasuo Mizoguchi
Application Number:
JP28875393A
Publication Date:
December 02, 2003
Filing Date:
October 25, 1993
Export Citation:
Assignee:
Mizusawa Chemical Co., Ltd.
Joban Co., Ltd.
Joban Co., Ltd.
International Classes:
C12N11/14; C12N1/14; C12N1/20; C12N1/38; C12N9/24; C12N9/34; C12P7/44; C12P29/00; C12P35/00; C12R1/465; C12R1/66; C12R1/745; (IPC1-7): C12N1/14; C12N1/20
Domestic Patent References:
| JP57105292A | ||||
| JP57113894A | ||||
| JP4293456A |
Attorney, Agent or Firm:
Naozumi Ono (1 person outside)