Application of Response Surface Methodology to Optimise Preparation High Antioxidant Activity Product from Pinctada Fucata Muscle
文献类型: 外文期刊
作者: Wu, Yanyan 1 ; Li, Laihao 1 ; Duan, Zhenhua 3 ; Yang, Xianqing 1 ; Shang, Jun 1 ; Chen, Shengjun 1 ;
作者机构: 1.Chinese Acad Fishery Sci, Natl R&D Ctr Aquat Prod Proc, S China Sea Fisheries Res Inst, Guangzhou 510300, Guangdong, Peoples R China
2.Guangdong Ocean Univ, Zhanjiang 524088, Peoples R China
3.Hainan Univ, Coll Food Sci & Technol, Hainan 570228, Peoples R China
关键词: Pinctada fucata muscle;Response surface methodology;Enzymatic hydrolysis;Antioxidant activity
期刊名称:ADVANCES IN CHEMICAL ENGINEERING, PTS 1-3
ISSN: 1022-6680
年卷期: 2012 年 396-398 卷
页码:
收录情况: SCI
摘要: The high antioxidant activity product was isolated from Pinctada fucata muscle by a method of Alcalase hydrolysis. Optimization using response surface methodology was performed and 3D response surfaces were plotted from the mathematical model. The results indicated that the optimal extraction conditions were as follows: pH 7.0, temperature 61 degrees C, E/S 3.01%, hydrolysis time 3h, under the conditions of hydrolysis products of the DPPH radical scavenging rate of 67.3% and the degree of hydrolysis of 31.2%, which was in good agreement with the predicted model value.
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