METHOD OF BACTERIAL CELL IMMOBILISATION

摘要

FIELD: medicine. ^ SUBSTANCE: method of bacterial cell immobilisation provides introduction of bacterial cells Erwinia rhapontici B-9292 in the concentration 10 % in a poly-N-vinylpyrrolidone solution of molecular weight 500 kDa in the concentration 1 mg/ml in an acetate buffer pH=6.0. The received reaction mixture is kept for 3 hours at temperature 22-25C, and then the immobilised bacterial cells are centrifuged. The isomaltulose yield is 92-95%. ^ EFFECT: method allows to intensifying the saccharose transformation process and providing higher isomaltulose yield. ^ 1 tbl, 1 ex