瓦特里特/富科伊丹混合微粒:制造,乳托费林的载荷,结构特征和功能性质
Daniil V Mosievich1,2, Nadezhda G Balabushevich1, Pavel I Mishin1
1Department of Chemical Enzymology, Faculty of Chemistry, Lomonosov Moscow State University, 1 Leninskiye Gory, 119991 Moscow, Russia.
Marine drugs
|November 26, 2025
概括
富科伊丹增强了瓦特里特微粒,用于药物输送. 这些混合微粒有效地固定和提供治疗性蛋白质,如乳酸铁素,显示稳定性和粘粘性.
科学领域:
- 生物材料科学 生物材料科学
- 药物输送系统 药物输送系统
- 海洋生物技术 海洋生物技术
背景情况:
- 富科伊丹是棕色海藻中的硫化多糖,正在探索先进的药物载体应用.
- 碳酸瓦特里特微粒为生物分子固定提供了一个多功能平台.
- 开发治疗性蛋白质的新型载体对于有效治疗疾病至关重要.
研究的目的:
- 为了研究混合瓦特里特微粒的特性,包括富可伊丹和乳酸铁素.
- 为了评估这些混合微粒的加载效率,稳定性和释放动力学.
- 评估开发的微载体的粘膜粘合剂,抗凝剂和抗菌活性.
主要方法:
- 来自*Fucus vesiculosus*的富科伊丹与瓦特里特微粒的共同沉.
- 将重组的人类乳酸装入富可伊丹-瓦特里特混合微粒.
- 微粒子大小,表面积,孔隙大小和z电位的表征.
- 评估乳二烯的整合效率,体外释放特征,粘膜凝固,抗凝固剂和抗菌活性.
主要成果:
- 混合微粒体的直径较小,表面积较大,孔径尺寸较小,与对照的瓦特里特相比.
- 共同沉导致了比蛋白质吸附更高的乳酸铁素整合效率.
- 微粒在酸性条件下表现出稳定性,在pH7.4下持续释放,粘粘性,抗凝活性和对*Bacillus subtilis*的抗菌作用.
结论:
- 富可伊丹修饰的瓦特里特微粒作为治疗性蛋白质输送的有希望的平台.
- 混合微粒对药物载体应用具有有利的特性,包括增强的稳定性和功能.
- 这种方法为微型制造有效的基于蛋白质的治疗剂提供了一个新的策略.
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