期刊
MATERIALS LETTERS
卷 171, 期 -, 页码 293-296出版社
ELSEVIER
DOI: 10.1016/j.matlet.2016.02.059
关键词
Plasma; PCL; Wettability; Collagen; Cell proliferation
资金
- Agency for Science, Technology and Research (A*STAR), Singapore [1321202082]
This paper shows the results of gas plasma optimization by using 2(k) factorial design of experiment analysis (2(k) - DOE) on polycaprolactone (PCL) membrane. Types of gas (Argon and Oxygen), gas flow rate and plasma treatment time were focused. The objective is to find the optimum condition that minimizes membrane hydrophobicity. After plasma treatment, the PCL membrane was further immobilized with collagen. MIT cell culture results show that L929 cell proliferation on modified PCL membrane was better than the cell culture plate, suggesting that optimum plasma condition followed by collagen immobilization is a new and effective surface modification method for tissue engineering (TE). (C) 2016 Elsevier B.V. All rights reserved.
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