Immobilization of growing microorganisms on polymer-coated cotto

Chemistry: molecular biology and microbiology – Carrier-bound or immobilized enzyme or microbial cell;... – Enzyme or microbial cell is immobilized on or in an organic...

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435 99, 435177, 435180, 435945, C12N 1112, C12N 1108, C12N 114, C12P 1914

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active

049817981

ABSTRACT:
A carrier for immobilization of microorganisms is prepared by impregnating a fabric such as cotton gauze having a mesh size of 10-50 with 20-50% by weight of a vinyl monomer such as ethlene glycol methacrylate and polymerizing the monomer with ionizing radiation to form a polymer coating on the fabric. A microorganism such as Trichoderma reesei is grown in a liquid culture medium in contact with the polymer-coated fabric and the polymer-coated fabric is recovered containing growing cells of the microorganism. The polymer-coated fabric has high air permeability and permits good diffusion of liquid culture medium.

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Birnbaum et al., Immobilized Cells, Solid Phase Biochemistry, John Wiley & Sons, N.Y., 1983, pp. 629 & 695-704.

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