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
1978-03-27
1980-07-15
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...
435 94, C12K 100, C12K 108
Patent
active
042129435
ABSTRACT:
A bacterial cell aggregate having increased particle hardness is produced by contacting a mass of bacterial cells with a cross-linking reaction product of (1) glutaraldehyde, cyanuric halide or combinations thereof and (2) a specific cationic polymer obtained by polymerization of an epihalohydrin and an alkylene polyamine, recovering the resulting aggregate and drying the aggregate.
REFERENCES:
patent: 3625828 (1971-12-01), Brownewell
patent: 3779869 (1973-12-01), Zienty
patent: 3821086 (1974-06-01), Lee et al.
patent: 3915904 (1975-10-01), Tonkyn et al.
patent: 3935069 (1976-01-01), Long
Davidson Louis E.
Miles Laboratories Inc.
Naff David M.
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