氨基功能化石墨烯嵌入聚乙醇 (PVA) 和PVA-奇托桑水凝复合物
L R Jonisha Miriam1, R P Anto Kumar2, P J Merbin Jose2
1Department of Electronics and Communication Engineering, Udaya School of Engineering, Nagercoil 629204, India.
International journal of biological macromolecules
|April 30, 2024
概括
一种新的环保聚合物薄膜,聚乙醇/基托桑与氨基胺功能化石墨烯氧化物 (AFG) 合,对药物输送和生物感知有希望. 这种稳定,生物相容的材料提供了受控释放和生物分子的灵活平台.
科学领域:
- 材料科学 材料科学 材料科学
- 生物医学工程 生物医学工程
- 聚合物化学 聚合物化学
背景情况:
- 开发用于控制药物输送和生物传感的先进材料至关重要.
- 环保合成方法在生物医学应用中越来越重要.
- 聚乙烯醇 (PVA) 和酸盐 (Ch) 是具有改性潜力的生物相容聚合物.
研究的目的:
- 使用生态合成方法开发一种新型的氨基功能化石墨烯氧化物 (AFG) 合聚乙烯醇/奇托 (PVA-Ch) 复合膜.
- 评估开发的PVA-Ch/AFG膜的物理化学特性,药物传递能力和生物相容性.
- 探索PVA-Ch/AFG作为生物传感应用平台的潜力.
主要方法:
- PVA-Ch/AFG复合膜的生态合成.
- 评估胀行为,溶解,凝分数和机械性能.
- 使用安菲西林作为模型药物的药物释放研究.
- 生物相容性测试包括3T3纤维细胞的生物降解性和细胞毒性测定.
主要成果:
- PVA-Ch/AFG薄膜呈现pH和温度依赖的胀,在pH5和pH7时稳定性得到增强.
- 观察到安菲西林的受控释放,证明了药物输送的潜力.
- 生物相容性测试证实了安全性概况,具有生物降解性,没有细胞毒性.
- 这部电影显示出作为生物分子封装和吸附的灵活,色度测量平台的前景.
结论:
- 生态合成的PVA-Ch/AFG复合膜是一种稳定,生物相容的材料,适合控制药物输送.
- 该材料的特性表明,在开发先进的生物传感平台方面有很大的潜力.
- 这种环保的生产方法提高了其在食品和医疗领域的适用性.
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