通过与植物糖原纳米颗粒的物理关联在水中溶解疏水性阿斯丁
Nicholas van Heijst1, Phil Whiting1, John R Dutcher1
1Department of Physics, University of Guelph, Guelph, ON N1G 2W1, Canada.
Biomacromolecules
|June 25, 2024
概括
这项研究提出了一种新的方法,通过使用植物甘油素 (PG) 纳米颗粒来提高阿斯塔山丁 (AXT) 溶解度. 由此产生的AXT-PG复合体形成稳定的水性分散,解锁AXT.
科学领域:
- 生物化学 生物化学
- 材料科学 材料科学 材料科学
- 食品科学 食品科学 食品科学
背景情况:
- 阿斯塔克桑丁 (AXT) 是一种强大的胡卜素,具有显著的健康益处,但其水溶性差,限制了其生物可用性.
- 开发有效的输送系统对于利用AXT的治疗潜力至关重要.
研究的目的:
- 开发一种方法来提高阿斯塔克桑丁 (AXT) 的水溶性和生物可用性.
- 为了研究AXT与植物甘油素 (PG) 纳米颗粒的物理关联,以增强水性分散.
主要方法:
- 使用了一种新的方法,涉及AXT与植物甘油素 (PG) 纳米颗粒的物理关联.
- 在溶剂混合物中将PG与AXT结合,然后进行溶剂蒸发和冷化,以创建AXT-PG复合体.
- 紫外线对吸收光谱被用来描述AXT聚合状态并确定负载能力.
主要成果:
- 一个稳定的,在水中再分散的AXT-PG复合物成功地产生了.
- 确定AXT对PG的最大负载能力约为10%的质量.
- 鉴定证实了AXT-PG的稳定水性分散的形成.
结论:
- 植物甘油素 (PG) 作为一种有效的溶解剂,用于水化合物,如阿斯塔克桑 (AXT).
- AXT-PG复合体为在水性配方中提供AXT提供了一个有希望的方法,增强了其潜在的应用.
- 这种方法推进了纳米结构生物聚合物的使用,以提高生物活性化合物的可溶性.
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