期刊
MATERIALS LETTERS
卷 167, 期 -, 页码 13-17出版社
ELSEVIER SCIENCE BV
DOI: 10.1016/j.matlet.2015.12.113
关键词
Coaxial electrospinning; Polyvinyl alcohol; Poly(butylene carbonate); Polymers; Biomaterials
资金
- NSFC [51273056, 51272110, 21202091, 21372067, 51303045]
- Program for New Century Excellent Talent of Ordinary College in Heilongjiang Province [1254-NCET-024]
- Project of Qiqihar University Graduate Innovation Science [YJSCX2015-022X]
Polyvinyl alcohol/poly(butylene carbonate) (PVA/PBC) core-shell nanofibers are successfully prepared by the coaxial electrospinning technology, in which PVA forms the core and PBC forms the shell. The core shell microstructure of the fibers is certified by transmission electron microscopy (TEM). FT-IR analysis demonstrates that there is no chemical interaction between PVA and PBC. The as-prepared nanofibers are completely biocompatible and they can be used as a drug loader for doxorubicin (DOX). The DOX loaded nanofibers are quite effective in prohibiting the SKOV3 ovary cells attachment and proliferation, which are potential for chemotherapy of ovary cancer. Besides, the PVA/PBC core-shell nanofibers can be degraded in physiological environment, which is promising in the application of tissue engineering. (C) 2015 Elsevier B.V. All rights reserved.
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