阅读说明：本技术 一种乳清蛋白-ε-聚赖氨酸-阿拉伯胶纳米颗粒的制备方法 (Preparation method of lactalbumin-epsilon-polylysine-Arabic gum nano-particles ) 是由 饶胜其 王鹏飞 张如意 杨振泉 刘文玉 杨明 于 2021-06-21 设计创作，主要内容包括：本发明涉及一种乳清蛋白-ε-聚赖氨酸-阿拉伯胶纳米颗粒的制备方法,利用谷氨酰胺转氨酶的交联作用将乳清蛋白修饰到ε-聚赖氨酸-阿拉伯胶纳米颗粒表面,整个制备方法及制备过程简单快捷,乳清蛋白来源广泛,纳米颗粒制备周期短、分散性好、产率高；对ε-聚赖氨酸起到了保护作用,减少了其因环境因素造成的活性损失,提高了其生物利用率,并且纳米颗粒具备控制释放的能力,能够延长ε-聚赖氨酸的抗菌效果；有效增强了纳米颗粒的乳化功能,并且在制备过程中不添加化学乳化剂,绿色安全,使所制备抗菌剂应用潜能进一步扩大。(The invention relates to a preparation method of lactalbumin-epsilon-polylysine-Arabic gum nano-particles, which is characterized in that the lactalbumin is modified on the surface of the epsilon-polylysine-Arabic gum nano-particles by utilizing the cross-linking effect of glutamine transaminase, the whole preparation method and the preparation process are simple and quick, the source of the lactalbumin is wide, the preparation period of the nano-particles is short, the dispersibility is good, and the yield is high; the nano-particles have the capability of controlling release, and can prolong the antibacterial effect of the epsilon-polylysine; the emulsifying function of the nano particles is effectively enhanced, and no chemical emulsifier is added in the preparation process, so that the preparation method is green and safe, and the application potential of the prepared antibacterial agent is further expanded.)