通过自由基移植制备牛肝-黄二元复合物:风病学特性,功能效应和光谱研究
Yufeng Duan1, Xue Yang1, Ruheng Shen1
1College of Food Science and Engineering, Gansu Agricultural University, Lanzhou, China.
Food chemistry: X
|March 31, 2025
概括
自由基移植增强牛肝与黄. 甲基素表现出最高的亲和力,改善了乳液特性,如切削阻力,用于有效的食品应用.
科学领域:
- 食品科学 食品科学 食品科学
- 生物化学 生物化学
- 材料科学 材料科学 材料科学
背景情况:
- 蛋白质和可以使用绿色化学技术进行修改,例如自由基移植.
- 黄类化合物,包括奎尔素,鲁丁和甲素,是常见的食品添加剂,具有各种生物活性.
- 结合和黄可以提高它们的功能性质,用于食品应用.
研究的目的:
- 准备和描述使用自由基移植的牛肝复合不同类黄 (quercetin, rutin, catechin) 的二进制系统.
- 为了研究各种类黄对牛肝的亲和力.
- 评估-黄化合物复合对乳液性质的影响.
主要方法:
- 采用自由基移植技术,创建牛肝和黄的二元系统.
- 通过测量自由氨基群含量减少来评估亲和力.
- 由二元复合体形成的乳液系统使用光学显微镜进行了分析,并以滴滴大小和剪切阻力进行了表征.
主要成果:
- 与奎尔塞丁和鲁丁相比,catechin对牛肝的亲和力显著更高.
- 自由氨基基群的减少与观察到的黄胺-亲和力相关.
- 用二元复合物形成的乳液均,密度高,并且表现出改善的界面特性,包括增强的剪切阻力和减少滴滴直径.
结论:
- 自由基移植是一种有效的方法,用于用黄胺修改牛肝.
- 甲基素是由于其高亲缘关系而与牛肝复合的首选类黄.
- 由此产生的-黄化合物复合物可以显著改善乳液系统的性能,为食品应用提供了潜在的潜力.
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