基于电子束辐射制备的糖化凝及其物理化学特性
Xiang Ye1, Shengqi Jiang1, Wei Niu1
1College of Food Science and Engineering, Northwest A&F University, Yangling, Shaanxi 712100, China.
International journal of biological macromolecules
|September 11, 2024
概括
电子束辐射 (EBI) 有效诱导凝糖化,增强其功能性质. 这种方法提供了传统加热的潜在替代方案,用于修改凝-银糖相互作用.
科学领域:
- 食品科学 食品科学 食品科学
- 材料科学 材料科学 材料科学
- 生物化学 生物化学
背景情况:
- 凝的修改对于改善其功能性质至关重要.
- 传统的糖基化方法往往涉及热量,这可能是能源密集的.
- 探索像电子束辐射 (EBI) 这样的替代方法对于高效的修改至关重要.
研究的目的:
- 为了研究电子束辐射 (EBI) 在诱导等-糖糖化中的有效性.
- 描述EBI处理后等中的结构和功能变化.
- 评估EBI作为常规加热的替代品在糖基化中的潜力.
主要方法:
- 凝-银糖样品经过电子束辐射 (EBI),剂量变化至25kGy.
- 植入和色的程度被测量以评估糖化.
- 表面疏水性,光光谱学和富里埃变换红外光谱学 (FTIR) 用于结构分析.
- 评估了乳化稳定性和质性质.
主要成果:
- 埃比成功触发了凝与银河糖的糖化,这可以通过增加接种和色来证明.
- 照射剂量依赖于增加的糖基化,在25kGy时达到最大.
- EBI处理增强了表面的疏水性,并诱导了凝的结构变化,FTIR证实了这一点 (新峰值在1074厘米-1).
- 糖化显著改善了乳化稳定性 (从1.92到10.42分钟) 和质性质.
结论:
- EBI是一种高效的诱导等糖化诱导方法,可显著改善功能性质.
- 由EBI引起的结构修改,包括增加的疏水性,有助于提高性能.
- 对于质修饰的传统加热方法,EBI提出了一个有希望的,可能更有效的替代方案.
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