超声波辅助纤维素形成增强了麦球蛋白与奎尔素的复合:机制,结构演变,交付性能
Jinzhao Xu1, Xiao Zhao1,2, Qingfeng Ban1
1Key Laboratory of Dairy Science, College of Food Science, Ministry of Education, Northeast Agricultural University, Harbin 150030, China.
Foods (Basel, Switzerland)
|November 27, 2025
概括
超声波预处理增强了麦球蛋白纤维,以改善切丁的输送. 这种新的方法提高了疏水化合物的封装,稳定性和生物可访问性.
科学领域:
- 生物材料科学 生物材料科学
- 蛋白质工程是指蛋白质工程.
- 药物输送系统 药物输送系统
背景情况:
- 粉样蛋白纤维化提供了一种增强蛋白质功能的方法,特别是用于输送疏水性物质.
- 麦环球蛋白 (OG) 和其纤维素被探索为水化合物的载体,如奎尔丁 (Que).
研究的目的:
- 为了研究麦球蛋白纤维和奎尔素之间的复杂形成.
- 评估超声波预处理对纤维素制备和复合体形成的影响.
- 为了评估囊化效率,结构变化,并在输送系统内测素的稳定性.
主要方法:
- 麦球蛋白 (OG) 与奎尔素 (Que) 的复合.
- 在纤维制备过程中超声波预处理 (UOGF).
- 光谱学,结构分析 (键,疏水相互作用),水力动力直径,泽塔电位测量,热和光稳定性评估,以及生物可访问性研究.
主要成果:
- 奎尔塞丁复杂化诱导了由疏水相互作用驱动的蛋白质/纤维光的剂量依赖的静态火.
- 超声波预处理 (UOGF) 显著增强了氨酸封装和负载能力.
- 奎尔通过键和疏水相互作用相互作用,在复合物中形成无形结构,并促进蛋白质/纤维聚合.
- UOGF-Que复合物表现出优越的热和光稳定性,以及提高氨酸的生物可访问性.
结论:
- 超声波预处理是纤维素自我组装的有效辅助方法,提高了蛋白质纤维素的应用潜力.
- 研发的麦球蛋白纤维-甲输送系统显示,它有望提高疏水功能物质的稳定性和输送.
- 这项研究为利用蛋白纤维作为营养品和药品的先进输送工具提供了有价值的见解.
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