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Annealing regulates the performance of an electrospun poly(epsilon-caprolactone) membrane to accommodate tissue engineering

机译:退火调节ElectromeOM聚(ε-己内酯)膜的性能以适应组织工程

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摘要

The profound effect of annealing on the electrospun poly(epsilon-caprolactone) scaffold is comprehensively investigated for the first time. Interestingly, after annealing at 42 degrees C, the contact angle of the sample decreases from (133.39 +/- 3.20) to (124.11 +/- 2.08)degrees, meanwhile the Young's modulus dramatically increases from 8.41 +/- 1.64 to 11.27 +/- 2.41 MPa, which is attributed to the improved crystallinity. The above results and additional excellent cellular proliferation demonstrate that the annealed matrix possesses better physical and biological performances as a tissue engineering scaffold.
机译:首次全面研究了电纺器纺织多(ε-己内酯)支架上的退火的深刻影响。 有趣的是,在42℃下退火后,样品的接触角从(133.39 +/- 3.20)降至(124.11 +/- 2.08)度,同时杨氏模量从8.41 +/- 1.64达到11.27 + / - 2.41MPa,其归因于改进的结晶度。 上述结果和额外优异的细胞增殖表明退火基质具有更好的物理和生物学性能作为组织工程支架。

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  • 来源
    《RSC Advances》 |2015年第41期|共5页
  • 作者单位

    Chinese Acad Sci Changchun Inst Appl Chem Key Lab Polymer Ecomat Changchun 130022 Peoples R China;

    Jilin Univ Hosp 2 Dept Orthoped Changchun 130041 Peoples R China;

    Chinese Acad Sci Changchun Inst Appl Chem Key Lab Polymer Ecomat Changchun 130022 Peoples R China;

    Chinese Acad Sci Changchun Inst Appl Chem Key Lab Polymer Ecomat Changchun 130022 Peoples R China;

    Chinese Acad Sci Changchun Inst Appl Chem Key Lab Polymer Ecomat Changchun 130022 Peoples R China;

    Sichuan Univ State Key Lab Polymer Mat Engn Coll Polymer Sci &

    Engn Chengdu 610065 Sichuan Peoples R China;

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  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类 化学;
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