百合树 barbarum 叶片多糖皮克林乳液用于库尔库输送:库尔库和多糖在油水界面上的相互作用
Mengru Yu1, Rumeng Yu1, Xiaoyu Yin1
1College of Biological Sciences and Technology, Beijing Key Laboratory of Food Processing and Safety in Forestry, Hebei Province Key Laboratory of Sustainable Utilization and Development of Forest Food Resources, Beijing Forestry University, Beijing, China.
International journal of biological macromolecules
|December 11, 2025
概括
库尔库明通过形成大型复合颗粒来破坏Lycium barbarum多糖体皮克林乳液的稳定. 这会对含有矿物质和非矿物质的乳液产生不同的影响,影响营养释放和生物可访问性.
科学领域:
- 食品科学 食品科学 食品科学
- 合体和表面化学
- 营养科学 营养科学
背景情况:
- 聚糖皮克林乳液在生物活性化合物输送方面具有前景.
- 生物活性化合物对乳液稳定性的影响尚不清楚.
- 草野蛮的叶子多糖为乳液配方提供了潜在的潜力.
研究的目的:
- 为了研究黄素加载对Lycium barbarum多糖体皮克林乳液稳定性的影响.
- 阐明黄素诱导的不稳定化背后的机制.
- 评估乳液类型 (含矿物与非矿物) 对输送性能的影响.
主要方法:
- 制备和表征Lycium barbarum多糖的皮克林乳液.
- 库尔库负载和稳定性评估 (稳定性指数).
- 界面相互作用研究 (键,疏水性相互作用,接触角测量).
- 模拟消化以评估自由脂肪酸释放和生物可访问性.
主要成果:
- 黄加载显著降低了乳液稳定性,特别是在非矿物化乳液 (0%稳定性) 中.
- 库尔库在油水界面形成了大型 (556.42-652.38 nm),可透 (49.3°-63.8°接触角) 的复合颗粒.
- 与含有矿物质的乳液相比,去矿化乳液的自由脂肪酸释放率较高 (71.6%-74.9%),但黄素的生物可获得性较低 (33.5%-34.2%).
结论:
- 黄素通过界面相互作用破坏多糖皮克林乳液的稳定性,破坏了乳液网络.
- 矿物质含量影响乳液稳定性和生物活性化合物的输送性能.
- 研究结果为优化使用生物活性化合物的食品乳液系统提供了洞察力.
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