纳米硒复合物的研究进展  

Research Progress of Nano-selenium Complex

作　　者：王超 王威威 张文夷 昝丽霞[1] 李新生[1] 付静[1] 曲东 Wang Chao;Wang Weiwei;Zhang Wenyi;Zan Lixia;Li Xinsheng;Fu Jing;Qu Dong(School of Biological Science and Engineering,Shaanxi University of Technology,Hanzhong 723000,Shaanxi,China)

机构地区：[1]陕西理工大学生物科学与工程学院,陕西汉中723000

出　　处：《农业技术与装备》2021年第1期66-68,共3页Agricultural Technology & Equipment

基　　金：陕西省“四主体一联合”茶产业校企联合研究中心项目。

摘　　要：硒是生物体内必需的微量元素,具有抗氧化和抗癌活性。然而,硒的有效剂量和毒性剂量的范围极窄,限制了它的实际应用。纳米硒是一种新型硒制剂,具有低毒性和较高生物活性,但纳米硒不稳定。近年来,天然生物活性化合物被广泛应用于纳米硒的稳定和功能改善。文章对纳米硒复合物的稳定体系及活性进行介绍,对纳米硒复合物的发展与前景提出展望与建议。Selenium is an essential trace element in the organism,and has antioxidant and anticancer activities.However,the range of effective dose and toxic dose of selenium is extremely narrow,which limits its practical application.Nano-selenium is a new type of selenium preparation with low toxicity and high biological activity,but nano-selenium is unstable.In recent years,natural bioactive compounds have been widely used in the stability and function improvement of nano-selenium.This article introduces the stable system and activity of nano-selenium composites,and puts forward prospects and suggestions on the development and prospects of nano-selenium composites.

关 键 词：纳米硒 稳定体系 生物活性 

分 类 号：Q946.91[生物学—植物学]