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大环糊精是一类由9个及以上葡萄糖残基连接而成的环状麦芽聚糖,与3种常见环糊精(α-CD、β-CD和γ-CD)相比,由于其分子环的尺寸较大,其结构和性质也表现出不同特性。从结构和包埋能力2个方面对大环糊精的最新研究进展进行概述。
Macrocyclodextrins are a group of cyclic maltans linked by 9 or more glucose residues. Compared with the three common cyclodextrins (α-CD, β-CD and γ-CD) Molecular ring size larger, its structure and properties also showed different characteristics. The recent progress of macrocyclodextrins is summarized from the aspects of structure and entrapment ability.