摘要
本文主要就海藻酸钠对纳豆激酶包埋制备微胶囊的工艺优化进行初探。经过海藻酸钠包埋的纳豆激酶可以较好地保护酶的活性,免受外界环境的影响。同样,对于混合多糖的包埋研究发现,海藻酸钠/CMC 包埋的纳豆激酶,有粒径小、外观规则且酶活的回收率高、硬度强等优点。
In this paper, preliminary studies about process optimization of sodium alginate to natto kinase embedding preparation had been performed. It finds out that natto kinase embedded by sodium alginate can preserve the activity of enzymes better and protect the enzymes away from the impact of external environment. Meanwhile, the results of mixed polysaccharide embedding study show that natto kinase embedded by sodium alginate/CMC had some advantages as follows: small grain size, regular appearance, high recovery of enzyme activity and strong hardness.
出处
《黑龙江科学》
2015年第13期4-7,共4页
Heilongjiang Science
关键词
纳豆激酶
海藻酸钠
微胶囊
Natto kinase
Sodium alginate
microcapsule
作者简介
孙建华(1961-),女,黑龙江哈尔滨人,学士,研究员,主要从事医学微生物、免疫制剂及保健食品研究。
通讯作者:于丽萍(1962-),女,黑龙江大庆人,学士,高级工程师,主要从事微生物研究及管理工作。