Magnetic‐Field‐Assisted Electrospinning of Aligned Straight and Wavy Polymeric Nanofibers

作者：Yaqing Liu, Xinping Zhang, Younan Xia, Hong Wei Yang · 发表于：Advanced Materials · 年份：2010 · DOI：10.1002/adma.200903870 · 被引用次数：263 · 研究领域：Electrospun Nanofibers in Biomedical Applications、Advanced Sensor and Energy Harvesting Materials、Tissue Engineering and Regenerative Medicine

Aligned straight and wavy fibers of biodegradable poly(D,L-lactic-co-glycolic acid) (PLGA) are fabricated using a magnetic-field-assisted electrospinning method. PLGA fibrous matrices prepared by this method can guide the growth of pluripotent murine mesenchymal stem cells. While the stem cells on the randomly oriented fibers adapt pseudo-sphere-like shape, those on aligned fibers exhibit elongated morphology along the long axes (see figure).