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OPTIMIZATION OF ENZYMATIC HYDROLYSIS OF TILAPIA WASTE BY USING RESPONSE SURFACE METHODOLOGY

WU Cheng-ye

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Abstract

Tilapia waste was hydrolyzed with a commercial neutral protease preparation.Analysis of the experimental design and calculation of data were carried out using Statistical Analysis System,and hydrolysis conditions were investigated with response surface methodology(RSM).The optimum values for enzyme concentration,temperature and pH were found to be 0.56 %,53 ℃ and 7.1,respectively,and a degree of hydrolysis up to 36.2 % was obtained under this condition.

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What this paper is about

Tilapia waste was hydrolyzed with a commercial neutral protease preparation.Analysis of the experimental design and calculation of data were carried out using Statistical Analysis System,and hydrolysis conditions were investigated with response surface methodology(RSM).The optimum values for enzyme concentration,temperature and pH were found to be 0.56 %,53 ℃ and 7.1,respectively,and a degree of hydrolysis up to 36.2 % was obtained under this condition.

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Available abstract

Tilapia waste was hydrolyzed with a commercial neutral protease preparation.Analysis of the experimental design and calculation of data were carried out using Statistical Analysis System,and hydrolysis conditions were investigated with response surface methodology(RSM).The optimum values for enzyme concentration,temperature and pH were found to be 0.56 %,53 ℃ and 7.1,respectively,and a degree of hydrolysis up to 36.2 % was obtained under this condition.

Key concepts: Response surface methodology, Hydrolysis, Tilapia, Enzymatic hydrolysis, Central composite design, Chemistry, Chromatography, Protease

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OPTIMIZATION OF ENZYMATIC HYDROLYSIS OF TILAPIA WASTE BY USING RESPONSE SURFACE METHODOLOGY — Research Paper | ScholarLens