Biomedical Engineering and Bioengineering Commons^™

Self-Assembly Of 3d Nanostructures In Electrospun Polycaprolactone-Polyaniline Fibers And Their Application As Scaffolds For Tissue Engineering, Samerender Nagam Hanumantharao, Carolynn Que, Smitha Rao

Department of Biomedical Engineering Publications

The fabrication of synthetic scaffolds that mimic the microenvironment of cells is a crucial challenge in materials science. The honeycomb morphology is one such bio-mimicking structure that possesses unique physical properties and high packing efficiency in a 3-dimensional space. Here, we present a novel method for electrospinning polycaprolactone-polyaniline with continuous, self-assembled, uniform, interwoven nanofibers forming patterns without the use of templates or porogens. By using the approach presented here, unique architectures mimicking the natural mechanical anisotropy of extracellular matrix were created by varying the electric field. Adult human dermal fibroblasts (HDFa) cells were successfully cultured on the nanofiber scaffolds without …