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
1985-08-12
1987-01-06
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...
435180, 435268, C12N 1104, C12N 1108, C07G 1500
Patent
active
046346724
ABSTRACT:
A biologically active composition is prepared comprising a polyurethane hydrogel containing surface active coal, a polymer having cationic groups and cells having enzymatic activity and being capable of growth. The composition is used for purifying waste water and outgoing air.
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Baumgarten Jorg
Frommer Werner
Mann Theo
Pascik Imre
Rast Hans-Georg
Bayer Aktiengesellschaft
Gil Joseph C.
Harsh Gene
Naff David M.
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