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The objectives of this study were to investigate the efficiency of three non-substrate specific enzymes on chitooligosaccharides (COS) production and to examine the antioxidant and antimicrobial properties of different average molecular weight (MW) COS. Two chitosans with 80 and 90 degrees of deacetylation (DD) were hydrolyzed using lysozyme, papain, or cellulase (0.003% w/w) for 0–16h. Papain showed...
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