用β-和γ-环素复合对乳清和乳酪粉的生物活性的影响
Tatsiana M Halavach1, Vladimir P Kurchenko1, Ekaterina I Tarun2
1Faculty of Biology, Belarusian State University, 220030 Minsk, Belarus.
International journal of molecular sciences
|September 28, 2023
概括
将乳制品与环氧 (CD) 复合,可以增强抗氧化活性,降低抗原性. 这些生物活性乳制品-CD复合体显示出专门食品应用的潜力.
科学领域:
- 食品科学与技术 食品科学与技术
- 生物化学 生物化学
- 营养科学 营养科学
背景情况:
- 乳制品蛋白质水解剂提供生物活性和低过敏性益处,但通常具有苦味.
- 复杂化化物与环极素 (CDs) 可以减轻苦味,并可能调节的生物活性.
- 了解CD复合对生物活性的影响对于开发功能性食品成分至关重要.
研究的目的:
- 合成和表征乳清和乳酪蛋白与β-和gamma-cyclodextrins (β/γ-CD) 的化化合物.
- 对这些复合物的生物活性进行比较分析,包括这些复合物的抗氧化,抗原和抗变异性质,与原始水解剂相比.
- 为了证实环氧和乳制品之间的相互作用.
主要方法:
- 广泛化乳清和乳酪蛋白分离物的制备.
- 形成含有β/γ-CD的包容复合体.
- 使用各种分析方法确认CD-相互作用.
- 在芬顿系统中通过光素减少评估抗氧化活性.
- 使用竞争性酶免疫试验评估抗原性质.
- 使用阿梅斯试验估计抗变异效应.
主要成果:
- 环德林复合剂显著增加了乳清和乳母乳水解剂的抗氧化活性 (2.172.78倍为β-CD,1.452.14倍为γ-CD).
- 乳清的抗原性在与β/γ-CD.复杂化后大幅降低 (5.65.3倍).
- 复合物的抗变异效应与初始水解剂的抗变异效应相当.
- 证实了成功的-环极地相互作用.
结论:
- 成功创建了乳制品和环氧的生物活性纳入复合体.
- 这些复合物表现出增强的抗氧化特性和降低的抗原性.
- 开发的循环德克斯-乳制品化合物适合纳入专门的食品,例如用于体育营养或饮食管理的食品.
关键词:
具有抗原性质的抗原性质.它具有抗变异效应的作用.抗氧化剂活性 抗氧化剂活性大奶粉是什么? 大奶粉是什么? 大奶粉是什么?酵素性解酸盐是一种酶性解剂.包容性复杂的包容性复杂的乳酪糖是什么意思 乳酪糖是什么意思这是一种β-cyclodextrin.γ-循环环德克斯林的使用.更多相关视频
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