β-环糊精和α-生育酚包合物的合成表征和评价  

Synthesis Characterization and Evaluation ofβ-Cyclodextrin andα-Tocopherol Inclusion Complex

作　　者：曹川 解鹏 CAO Chuan;XIE Peng(College of Environmental and Chemical Engineering,Anhui Vocational and Technical College,Hefei 230011;Institute of Grain Economics,Nanjing University of Finance and Economics,Nanjing 210046)

机构地区：[1]安徽职业技术学院环境与化工学院,合肥230011 [2]南京财经大学粮食经济研究院,南京210046

出　　处：《吉林农业科技学院学报》2022年第3期6-11,共6页Journal of Jilin Agricultural Science and Technology University

基　　金：2020年安徽省高等学校省级质量工程项目(2020szsfkc0334;2020kcszjxtd22);2020安徽省人文自然科学研究项目(SK2020A0906)。

摘　　要：以α-生育酚与β-环糊精(β-CD)为试材,通过共沉淀法制备了的包合物,通过包埋率、扫描电镜、傅里叶红外(FT-IR)、核磁共振氢谱(1 H NMR)和抗氧化活性测试对包合物性质进行表征。结果表明:β-CD和α-生育酚包合物的形成会影响α-生育酚的理化性质,增强其热稳定性,提供抗氧化保护。该研究为β-CD作为壁材包埋活性物质提供了参考依据。The inclusion compound ofα-tocopherol andβ-cyclodextrin(β-CD)was prepared by co-precipitation method to explore the properties of the inclusion compound.The embedding rate,scanning electron microscopy,FT-IR,1H NMR and antioxidant activity tests were discussed to characterize the properties of the inclusion compounds.The results showed that the formation ofβ-CD andα-tocopherol inclusion compounds would affect the physical and chemical properties ofα-tocopherol,which would increase solubility and provide antioxidant protection.This study provides a reference basis forβ-CD as a wall material to embed active material.

关 键 词：Β-CD Α-生育酚 包合物 抗氧化活性 

分 类 号：TS201.2[轻工技术与工程—食品科学]