Fabrication of micro-gelatin fiber utilizing coacervation method

被引：3

作者：

Arai T. ^{[1
]}

Tanaka R. ^{[1
,2
]}

Sakaguchi K. ^{[3
]}

Umezu S. ^{[1
,2
]}

机构：

[1] Graduate School of Creative Science and Engineering, Waseda University, Tokyo

[2] Undergraduate School of Creative Science and Engineering, Waseda University, Tokyo

[3] Faculty of Science and Engineering, TWIns, Waseda University, Tokyo

来源：

Artificial Life and Robotics | 2017年 / 22卷 / 02期

基金：

日本学术振兴会;

关键词：

Coacervation; Fiber; Gelatin; Oil coating;

D O I：

10.1007/s10015-016-0344-z

中图分类号：

学科分类号：

摘要：

Biotechnology has drastically been advanced by the development of iPS and ES cells, which are representative forms induced pluripotent stem cells. In the micro/nano bio field, the development of cells and Taylor-made medicine for a potential treatment of incurable diseases has been a center of attention. The melting point of gelatin is between 25 and 33 °C, and the sol–gel transition occurs in low temperature. This makes the deformation of this useful biomaterial easy. The examples of gelatin fiber applications are suture threads, blood vessel prosthesis, cell-growth-based materials, filter materials, and many others. Because the cell size differs depending on the species and applications, it is essential to fabricate gelatin fibers of different diameters. In this paper, we have developed a fabrication method for gelatin fibers the coacervation method. We fabricated narrow gelatin fibers having a diameter over 10 μm. © 2016, ISAROB.

引用

页码：197 / 202

页数：5

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