糖化核桃食酸 - - 酸:制备,表征和稳定性
Zilin Wang1, Ye Zhao1, Min Yang1
1College of Food Science and Technology, Yunnan Agricultural University, Kunming 650201, China.
Foods (Basel, Switzerland)
|April 13, 2024
概括
研究人员使用核桃蛋白水解和奇托寡糖化合物开发出稳定,生物可用的补充剂. 这些新型的糖化-酸盐表现出增强的稳定性和生物可用性,用于解决缺乏症.
科学领域:
- 食品科学与技术 食品科学与技术
- 营养生物化学 营养生物化学
- 生物材料科学 生物材料科学
背景情况:
- 缺乏是严重的健康问题,需要有效的补充策略.
- 现有的补充剂经常面临稳定性和生物可用性的挑战.
- 需要新的方法来开发改进的输送系统.
研究的目的:
- 从核桃粉蛋白水解盐 (WMPHs) 和奇托寡糖 (COSs) 制备和表征糖化酸 (WMPHs-COS-Ca).
- 评估合成的WMPHs-COS-Ca.的结构性质,稳定性和生物可用性.
- 为了优化制备条件以实现高效的化.
主要方法:
- 通过WMPHs和COSs之间的梅拉德反应合成WMPHs-COS-Ca.
- 使用扫描电子显微镜 (SEM),紫外线光谱学和里埃变换红外光谱法 (FTIR) 进行表征.
- 评估乳化特性,乳液稳定性,化率以及在各种条件下 (温度,pH,模拟消化) 的稳定性.
主要成果:
- 梅拉德反应导致高糖化程度 (64.82%),涉及特定的氨基酸 (Asp,Lys,Arg).
- 与WMPH相比,WMPHs-COS表现出更好的乳化能力和乳液稳定性.
- 在优化条件下,WMPHs-COS-Ca具有高化 (64.88%对于<1kDa) 并在胃肠道条件中表现出稳定性.
结论:
- WMPHs-COS-Ca代表了一种有前途,稳定和生物可用的补充剂形式.
- 梅拉德反应有效地结合了WMPH和COS,增强了它们的功能特性.
- 合成的WMPHs-COS-Ca因其稳定性和生物可用性而显示出有效解决缺乏症的潜力.
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