Chemistry: molecular biology and microbiology – Carrier-bound or immobilized enzyme or microbial cell;... – Enzyme or microbial cell is immobilized on or in an organic...
Patent
1986-05-30
1988-12-13
Naff, David M.
Chemistry: molecular biology and microbiology
Carrier-bound or immobilized enzyme or microbial cell;...
Enzyme or microbial cell is immobilized on or in an organic...
435176, 435177, 435182, 435261, 435262, C12N 1110, C12N 1104, C12N 1102
Patent
active
047910615
ABSTRACT:
Microorganisms such as in activated sludge are immobilized by forming a mixture containing the microorganisms, a monomer or prepolymer and alginic acid or water soluble alignate, and dropping the mixture into a water solution of polyvalent metal ion and a polymerization initiator to form particles containing the microorganisms. Preferably, the monomer is an acrylamide monomer, the prepolymer is an ester of an acrylic acid group and polyethylene glycol and the polymerization initiator is a persultate. By this method, the microorganisms are protected from toxic substances such as the polymerization initiator during immobilization.
REFERENCES:
patent: 4452892 (1984-06-01), Rosevear
patent: 4578351 (1986-03-01), Rosevear et al.
patent: 4605622 (1986-08-01), Hasegawa et al.
patent: 4634672 (1987-01-01), Baumgarten et al.
Kon Masahiro
Mori Naomichi
Nakajima Kazuo
Nakamura Hiroki
Ohtake Yasutomo
Hitachi Plant Engineering & Construction Co. Ltd.
Naff David M.
LandOfFree
Immobilization of microorganisms by entrapment does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Immobilization of microorganisms by entrapment, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Immobilization of microorganisms by entrapment will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2195924