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相关实验视频

Updated: Jul 28, 2025

Fabricating Degradable Thermoresponsive Hydrogels on Multiple Length Scales via Reactive Extrusion, Microfluidics, Self-assembly, and Electrospinning

Fabricating Degradable Thermoresponsive Hydrogels on Multiple Length Scales via Reactive Extrusion, Microfluidics, Self-assembly, and Electrospinning

Published on: April 16, 2018

用于生物医学应用的热诱导物理交联聚基块共聚合物水凝.

Dan Zhao^1,2, Yan Rong¹, Dong Li^1,2

¹CAS Key Laboratory of Polymer Ecomaterials, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, China.

Regenerative biomaterials

|June 2, 2023

概括

可注射聚类水凝表现出热诱导的sol-gel转换用于生物医学用途. 这些生物相容和生物降解材料对组织再生和药物输送具有前景.

关键词:

免疫疗法免疫疗法可以注射的水凝.聚类是多种类型的类.二次形状的第二次形状.刺激的响应性刺激的响应性组织工程是组织工程.

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Fabricating Degradable Thermoresponsive Hydrogels on Multiple Length Scales via Reactive Extrusion, Microfluidics, Self-assembly, and Electrospinning

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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:

响应刺激的合成聚类阻断共聚物正在引起人们的注意.
热诱导的sol-gel转换在两性双块共聚和聚 (乙烯基醇) -多块共聚合物中被观察到.

研究的目的:

审查最近可注射,热诱导,物理交联的多化水凝的进展.
讨论聚化合物组成,二次结构和性对水凝性质和应用的影响.
突出生物医学应用和未来的挑战.

主要方法:

研究物理参数,如聚合物度,过渡温度和存储模块.
在体外和体内生物相容性和生物降解的评估.
专注于热反应性水凝的设计和制备.

主要成果:

聚类水凝显示了独特的热诱导的sol-gel相过渡.
凝机制涉及二次形状变化,分子内相互作用,减少水合和链.
水凝在1-5周内表现出良好的生物相容性和生物降解.

结论:

热诱导的多化水凝适用于最小侵入性注射和现场形成.
它们对3D细胞培养,组织再生和药物递送仓库具有前景.
需要进一步开发,以应对实际应用的挑战.