Process development for the hydrolysis of lactose in whey by immobilized lactase of Aspergillus oryzae

Immobilized lactose of A. oryzae was used for the hydrolysis of lactose in partially deproteinized whey in a fluidized-bed reactor packed with motionless mixers. The lactase was immobilized on chitosan-coated silica gel particles by means of glutaraldehyde. Both sol. and immobilized lactose followed Michaelis-Menten kinetics with product inhibition by galactose. [on SciFinder (R)]


Published in:
Process Biochemistry, 23, 2, 55-9
Year:
1988
Keywords:
Note:
CAN 109:148177 17-8 Food and Feed Chemistry Inst. Chem. Eng.,Swiss Fed. Inst. Technol.,Lausanne,Switz. Journal 0032-9592 written in English. 63-42-3 (Lactose) Role: RCT (Reactant), RACT (Reactant or reagent) (hydrolysis of, with immobilized lactase in fluidized-bed); 9031-11-2 (Lactase) Role: PROC (Process) (immobilization of, in fluidized-bed reactor for whey lactose hydrolysis)
Laboratories:




 Record created 2006-04-18, last modified 2018-03-17


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