两亲性生物聚合物及其功能因子传递研究进展

• 作 者: 魏子淏 高彦祥
• 机 构: 中国农业大学食品科学与营养工程学院,
• 出 处: 食品科技
• 发表日期: 2014年10期
• 关键词: 两亲性 自组装 生物聚合物 β-乳球蛋白 β-胡萝卜素 胶束 生物利用率 物理化学 组装体 营养物质

两亲性生物聚合物是兼具疏水性和亲水性的生物大分子,可自组装、与其他分子协同组装或表面吸附。两亲性生物聚合物的物理化学性质独特,它具备良好的两亲聚合性且可生物降解,这有利于其用作食品功能因子载体。介绍了两亲性生物聚合物及其功能因子传递系统的最新研究进展,包括两亲性生物聚合物的组成、结构特性、分类、自组装、结合和协同组装的物理化学机制及它对营养物质的保护机制等,旨在为两亲性生物聚合物的研究提供一定参考。

Amphipathic biopolymers are both hydrophobic and hydrophilic biomacromolecules that can be self-assembled, co-assembled with other molecules, or surface-adsorbed. The amphiphilic biopolymers are unique in their physico-chemical properties and possess good amphiphilic polymerizability and are biodegradable, which facilitates their use as a food functional carrier. The recent progress in research on amphiphilic biopolymers and their functional factor delivery systems is introduced, including the physical and chemical mechanisms of amphiphilic biopolymers’ composition, structural characteristics, classification, self-assembly, assembly and synergistic assembly, The protection mechanism, aims to provide some reference for the research of amphiphilic biopolymers.