猪血浆酶解肽的制备工艺及免疫调节功能的初步研究  

Preliminary Study on Porcine Plasma Protein Proteolysis Decolourization Methods and its Peptide Functional Properties

作　　者：吴涵[1] 潘风光[1] 李洪山[1] 赵娅娅[1] 刘婧[1] 张杰[1] 

机构地区：[1]吉林大学军需科技学院,长春130062

出　　处：《吉林农业大学学报》2010年第3期349-354,共6页Journal of Jilin Agricultural University

基　　金：吉林省科技发展计划项目(20090230);吉林大学大学生创新计划项目(2009A83082)

摘　　要：采用酶解和活性炭相结合的方法对猪血浆的脱色条件进行优化,并对脱色酶解物喷雾干燥后得到的产品功能进行初步动物试验评价。结果表明:采用酶解与活性炭相结合的方法对猪血浆进行脱色,脱色率达90.60%,同时还可以将血浆蛋白分解成多肽,且此多肽对兔的细胞因子(IL-1β、IL-6、IFN-γ、INF-α)的调节起着良好的作用。Porcine plasma was decoloured using proteolysis and activated carbon combination methods and its conditions were optimized in this experiment.Meanwhile,preliminary functional assessment was applied after its decoloured hydrolysate was sprayed dry.The results showed that proteolysis and activated carbon combination methods were useful to decolour porcine plasma.At the same time,porcine plasma was hydrolyzed into polypeptides and these polypeptides played an important regulatory role for body cytokines level.

关 键 词：猪血浆 酶解 脱色 功能 

分 类 号：TS201[轻工技术与工程—食品科学]