| 摘要 |
PURPOSE:To easily obtain a microorganism-immobilized carrier having high activity by immobilizing microorganisms to beta-chitin. CONSTITUTION:A microorganism-immobilized carrier having excellent substrate permeability and strength can be produced by immobilizing a microorganism to beta-chitin obtained e.g. from cuttlebone. It can be produced by suspending thoroughly crushed beta-chitin in water at a concentration of about 5-20wt.%, dispersing the formed gel in water, adding a suspension of microbial cells and drying and forming the mixture.
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