Preparation of spherical shaped mycelial pellets

Details Preparation of spherical shaped mycelial pellets Preparation of spherical shaped mycelial pellets

1979-12-06

1982-03-23

Naff, David M.

Chemistry: molecular biology and microbiology

Micro-organism, tissue cell culture or enzyme using process...

Preparing oxygen-containing organic compound

435171, 435174, 435177, 435179, 435254, 435288, C12P 706, C12P 102, C12N 1102, C12N 1112

Patent

active

043213278

ABSTRACT:
Spherical shaped mycelial pellets having a support core and which are suitable for biocatalytic conversion of organic compounds are produced by dissolving a cellulose derivative in a solvent to form a solution, mixing spores of a mycelial microorganism with the solution, precipitating the cellulose derivative to form porous beads containing the spores, and incubating the beads in a culture medium. Alternatively, the pellets may be produced by dissolving agar in water, mixing the agar solution with spores of a mycelial microorganism, precipitating the agar to form beads containing the spores and incubating the beads in a culture medium.

REFERENCES:
patent: 4090022 (1978-05-01), Tsao et al.
patent: 4208482 (1980-06-01), Ehrenthal et al.
Atkinson et al., The Completely Mixed Microbial Film Fermenter, Trans. Instn. Chem. Engrs., vol. 50, 1972, pp. 208-216.
Jack, T. R., The Immobilization of Whole Cells, Advances in Biochem. Eng., vol. 5, 1977, pp. 128-135 & 140-141.

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