含有氨酸和白蛋白复合体的协反应的立方体
Hyeon Ki Son1, Panalee Pomseethong1, Jin-Chul Kim1
1Department of Biomedical Science & Institute of Bioscience and Biotechnology, Kangwon National University, Chuncheon, Republic of Korea.
Journal of biomaterials applications
|April 15, 2025
概括
这项研究使用修饰过的氨酸和白蛋白开发了pH响应的立方体体. 这些新型药物载体显示Steviol糖化物的受控释放,增强皮肤透.
科学领域:
- 材料科学 材料科学 材料科学
- 生物技术是生物技术.
- 制药科学 制药科学
背景情况:
- 氨酸和专是生物相容的聚合物,具有药物输送潜力.
- 立方体为封装活性成分提供了一个多功能平台.
- 开发响应的药物输送系统对于向治疗至关重要.
研究的目的:
- 为了创建可化响应的立方体,封装了醇糖化物 (SG).
- 为了研究这些立方体体中SG的pH响应释放特征.
- 评估这些立方体体作为皮肤透增强剂的潜力.
主要方法:
- 氧化 (HmHA) 和蛋白 (HmAlb) 的疏水性修饰.
- 用HmHA/HmAlb同体复合物和SG装载的立方体的制备和表征.
- 不同扫描热量计 (DSC) 用于相位过渡温度分析.
- 在不同pH值 (3和5.5) 和温度 (22°C) 的体外释放研究.
主要成果:
- 在1: 9质量比和pH 4.0.0的条件下,优化了HmHA/HmAlb同聚合物复合体的形成.
- 包括共体复合物略微增加了立方体体相位过渡温度.
- 在pH3 (30.9%) 时,SG释放被抑制,在pH5.5 (75.9%) 时被促进.
- 立方体在体外增强了SG的皮肤透,归因于单烯.
结论:
- 成功准备了对凝聚反应的立方体体.
- 这些立方体体表现出依赖pH的药物释放行为.
- 开发的系统显示出作为pH控制药物载体的潜力,用于增强皮肤输送.
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