Ling Pan1 , Yubo Tao2,*, Peng Li1,2,*
Journal of Renewable Materials, Vol.9, No.6, pp. 1099-1109, 2021, DOI:10.32604/jrm.2021.014683
Abstract As a kind of biopolymer, hydrolysates of fish swim bladder, safer than those of land mammals, are widely used in
food, cosmetics as well as pharmaceutical and biomedical fields for their biocompatibility, biodegradability, and
weak antigenicity. To enhance hydrolysate production, in this paper, the papain and alcalase hydrolysis processes
of larimichthys polyactis swim bladder were optimized with orthogonal experiments. With 89.5% hydrolysate yield,
the optimal processing conditions for alcalase were solid-liquid ratio of 1:30, enzyme concentration of 0.7%, and
extraction time of 6 h. As for papain, under the optimal processing conditions: solid-liquid ratio of 1:20, enzyme
concentration of 0.5%,… More >
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