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使用鱼骨微混合器生产向性雌激素脂质体

Mohamed Agam, Vinod Paul, Mohamed Abdelgawad

IEEE transactions on nanobioscience

|March 26, 2024

概括

研究人员开发了一种快速的微流体方法,用于制造雌激素脂质体,用于向癌症治疗. 与传统方法相比,这种技术显著减少了合成时间,并提高了脂质体的可再生性.

科学领域:

纳米技术纳米技术
生物医学工程生物医学工程
药物运输药物运输药物运输

背景情况:

脂质体是向药物输送的关键纳米载体.
雌激素功能化的脂质体向雌激素受体阳性乳腺癌细胞.
传统的脂质体合成是耗时且复杂的.

研究的目的:

开发一种快速和简化的合成雌激素脂质体的方法.
为了利用微流体技术来高效地生产脂质体.
描述合成的脂质体并评估它们的稳定性.

主要方法:

使用鱼骨微混合器合成雌激素脂质体.
在微通道中将脂质溶液与酸盐缓冲盐水 (PBS) 混合.
研究诸如流速比率,总流速和脂质度等参数.
封装素作为一种模型药物,并通过超声波评估释放.

主要成果:

脂质体在不到15分钟内合成,从~11小时显著减少.
获得了66.1 ± 11.2nm的脂质体半径,具有22%的多分散性.
脂质体大小在一个月内保持稳定.
证明成功封装药物并触发释放.

结论:

微流体合成提供了一种简化,快速和可复制的方法来生产雌激素脂质体.
这种方法提高了开发向纳米载体的效率.
这种方法有望改善乳腺癌治疗的发展.

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