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核桃蛋白分离物-多烯纳米结合物的表征,用于开发食品级配送系统

Yuzhen Wang¹, Yu Chen¹, Jiao Lv¹

¹Department of Food Science and Engineering, College of Biological Sciences and Biotechnology, Beijing Key Laboratory of Forest Food Processing and Safety, Beijing Forestry University, No. 35, Tsinghua East Road, Haidian District, Beijing, 100083 China.

Journal of food science and technology

|July 10, 2023

概括

核桃蛋白分离物 (WPI) 与EGCG等多相结合,显示出增强的抗氧化特性和更好的功能. 这些WPI-多复合物可以为脂性生物活性化合物创建食品级的输送系统.

科学领域:

食品科学食品科学食品科学
蛋白质化学蛋白质化学
营养保健品营养保健品

背景情况:

多因其抗氧化特性而闻名.
蛋白质分离物是具有改造潜力的多功能生物聚合物.
开发有效的生物活性化合物输送系统对于食品和制药行业至关重要.

研究的目的:

调查核桃蛋白分离物 (WPI) 与各种多之间的共价相互作用.
描述聚联合后WPI的结构和功能变化.
评估WPI-多联体作为脂性化合物的输送系统的潜力.

主要方法:

二甲基硫酸盐 - - 聚烯胺凝电泳 (SDS-PAGE) 来确认共价相互作用.
里叶变换红外光谱法 (FTIR) 和光光谱法用于分析结构变化.
对结合能力,抗氧化性质和表面疏水性进行检测.

主要成果:

在WPI和EGCG,CLA,CA和EA之间证实了共价相互作用.
绑定能力按照以下顺序进行:WPI-EGCG > WPI-CLA > WPI-CA > WPI-EA.
结合增强了抗氧化特性,降低了表面疏水性,改善了功能特性,WPI-EGCG表现最好.

结论:

WPI-多联具有显著改善的功能和抗氧化特性.
WPI-EGCG结合物表现出优越的特性,并成功地用于烯 (LYC) 封装.
这些合物代表了对脂友生物活性化合物的有希望的食品级输送系统.

关键词:

饮食中的多醇.这种药物是百合素 (Lycopene).纳米载体的使用方法房地产房地产是什么核桃蛋白质分离物核桃蛋白质分离物

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