[关键词]
[摘要]
本实验以凡纳滨对虾肌肉为原料,盐溶蛋白得率为指标,研究盐溶蛋白最佳提取工艺参数,得到其最佳提取条件:NaCl浓度0.6 mol/L;抽提时间25 h;料液比1:4;pH值7。此条件下盐溶蛋白含量为105.73 mg/g,提取率为83.34%。
[Key word]
[Abstract]
The extraction process parameters of salt-soluble protein were studied with the muscle of Penaeus Vannamei as raw materials and the salt- soluble protein yield as an indicator in this experiment. The optimized extraction conditions were determined as follows:NaCl 0.6 mol/L, extraction time 25 h, solid-liquid ratio 1:4, and pH 7. Under these conditions, the salt-soluble protein content was 105.73 mg/g and yield was 83.34%.
[中图分类号]
[基金项目]
国家虾产业技术体系建设(CARS-48);科技部农业成果转化项目(2010GB2E000345);广东省海洋渔业科技攻关重大项目(A201008102);广东省科技团队项目(2011A020102005)。