洞察大豆蛋白分离水解剂-EGCG复合物:性能特征,乳液构造和消化行为
Jing Xu1, Muyu Lou1, Zhiyong Wang1
1College of Arts and Sciences, Northeast Agricultural University, Harbin, Heilongjiang, 150030, China.
International journal of biological macromolecules
|December 4, 2025
概括
与EGCG复合的大豆蛋白水解酸改善了黄素纳米乳液的稳定性和生物可用性. 这种新的输送系统增强了功能性食品和药物应用.
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
- 材料科学 材料科学 材料科学
背景情况:
- 大豆蛋白分离水解剂 (SPIHs) 是功能成分.
- (-) - 乙甲基-3-酸盐 (EGCG) 是一种强大的抗氧化剂.
- 开发有效的生物活性化合物输送系统至关重要.
研究的目的:
- 研究SPIH和EGCG的非共价复合体.
- 使用SPI,SPIHs和SPIHs-EGCG合成和描述黄素纳米乳液.
- 为了评估黄素纳米乳液的体外消化和生物可用性.
主要方法:
- SPIHs-EGCG复合物的形成和结构分析.
- 用不同的乳化剂 (SPI,SPIHs,SPIHs-EGCG) 合成黄素纳米乳液.
- 在体外消化测试测量脂解和生物可用性.
主要成果:
- SPIHs-EGCG复合体显示结构混乱和增强的乳化.
- SPIHs-EGCG纳米乳液具有更小的滴子尺寸和更好的黄素封装.
- SPIHs-EGCG纳米乳液显著增加了脂解速率 (88.42%) 和生物可用性 (53.54%).
- 消化因子影响等级:素<胆盐<胰腺脂酶.
结论:
- SPIHs-EGCG复合物是纳米乳液开发的一个有前途的乳化剂.
- 这种系统增强了黄素的输送和生物可用性.
- 提供功能性食品和药物配方的潜力.
相关概念视频
Protein Digestion
110.3K
Protein digestion begins in the stomach, where the highly acidic environment can easily disrupt protein structure by exposing the peptide bonds of polypeptide chains. After polypeptide chains are broken into individual amino acids by a series of digestive enzymes, the amino acids are transported to the liver via the bloodstream to produce energy.
110.3K
Factors Affecting Dissolution: Drug Permeability, Stability and Stereochemistry
480
Orally administered drugs primarily enter the systemic circulation via passive diffusion through the intestinal membranes. The drug's absorption is influenced by drug stability in the gastrointestinal GI tract, membrane permeability, the surface area available for absorption, luminal drug concentration, and residence time in the lumen. Drug permeability can be enhanced by adjusting the lipophilicity, polarity, or molecular size of the drug, promoting its passive transport across intestinal...
480


