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DOI: 10.3791/4172-v
Please note that some of the translations on this page are AI generated. Click here for the English version.
静电支架可以处理后生产组织工程的应用。在这里,我们描述复杂的支架(连续纺),为实现无菌(无菌生产或灭菌后生产)和较厚的支架(多分层使用热或蒸汽退火)为实现适当的生物力学性能,纺纱方法。
该程序的目的是生产电纺可生物降解的支架,这些支架可以消毒并使其足够厚,并且具有适合临床组织工程的机械强度。这是通过首先将可生物降解聚合物电纺成初级结构来实现的,这些结构可以是随机的还是可靠的,也可以是定向的或顺序分层的。第二步是将几层放在一起并对其进行消毒,从而对支架进行纺纱后修改。
接下来将细胞引入支架,并评估它们在培养期间和之后的性能。最后一步是让细胞进行锻炼,以模拟细胞在体内遇到的生理压力,以便为移植做好准备。最终,我们可以通过测量细胞响应动态张力产生的细胞外基质来评估细胞对运动的反应。
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