Chemistry: molecular biology and microbiology – Carrier-bound or immobilized enzyme or microbial cell;... – Enzyme or microbial cell is immobilized on or in an...
Patent
1985-10-21
1988-06-07
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...
435177, 435180, C12N 1114, C12N 1102, C12N 1108
Patent
active
047496533
ABSTRACT:
Enzymes are immobilized on non-porous glass fibers by coating glass fibers with a solution containing an enzyme and a soluble polymer and contacting the coated fibers with a controlled amount of cross-linking agent to obtain an immobilized enzyme having high activity and long endurance, and which provides a high percentage of conversion. The enzyme may be an amylase, the polymer a plyalkyleneimine and the cross-linking agent glutaraldehyde. Continuous immobilization can be carried out by moving continuous fibers to applicator stations for applying a solution of enzyme and polymer and a solution of cross-linking agent.
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"Immobilization of Glucoamylase from Aspergillus niger on Poly(Ethylenimine)-coated Non-Porous Glass Beads", by B. P. Wasserman et al. Enzyme Microb. Technol, vol. 4, 1982, pp. 107-109.
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Lee David M.
Nishioka Gary M.
Nolf Carol A.
Swann Wayne E.
Naff David M.
Owens-Corning Fiberglas Corporation
Pacella Patrick P.
Rywalski Robert F.
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