营养活性肽的分离纯化工艺【毕业论文】

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1、本科毕业论文（20届）营养活性肽的分离纯化工艺专业：食品科学与工程目录摘要···························································································1ABSTRACT················································································21前言······································································

2、··················31.1肽营养的提出·······································································31.2生物活性肽的制备方法···························································41.3生物活性肽的分离分析方法·····················································51.4营养活性肽的生理功能····································

3、·······················62实验材料与方法·········································································72.1实验材料·············································································72.2实验试剂·············································································72.3实验仪器········

4、·····································································72.4实验方法·············································································73超滤条件的确定·········································································83.1超滤时间对膜通透量的影响·······································

5、··············83.2超滤压力对膜通透量的影响·····················································83.3浓度对膜通透量的影响···························································93.4搅拌速度对膜通透量的影响····················································103.5酶解液的分段收集······················································

6、··········104结论·······················································································11参考文献····················································································11致谢··························································································13附录Ⅰ

7、英文翻译···········································································14附录Ⅱ英文原文···········································································24[摘要]本文主要以金枪鱼酶解液为原料，采用超滤技术对金枪鱼酶解液进行分离纯化，通过测定膜通透量来衡量分离纯化的程度，同时研究超滤时间，超滤压力，酶解液浓度和搅拌器转速对膜通透量的