Contents of this data set for the paper: “Induced neural stem cell differentiation on a drawn fiber scaffold—toward peripheral nerve regeneration" - The raw transmission electron micrograph for Figure 3(a) in the paper is included herein as a .jpg file. File name: Transmission electron micrograph - RAW IMAGE.jpg - The raw water contact angle data for Figure 3(b) in the paper is included herein as a .csv file. File name: Water contact angles - RAW DATA SET.csv - The raw AFM data for Figure 3(c) in the paper is included herein as a .ibw file. .ibw files can be opened with Gwyddion, which is a free and open source software, covered by GNU General Public License. File name: poly_l_orn_cnt0006.ibw - The raw Raman spectral data for Figure 3(d) in the paper is included herein as a .csv file. File name: Raman spectra - RAW DATA SET.csv - Live-dead cell assay raw fluorescence microscopy images for Figures 4 & 5 in the paper are included herein as .jpg and .tif files within the compressed folder Live-dead cell raw images. They have been sorted into folders that are clearly labelled as to what experiment/samples they refer. - Nestin cell assay raw fluorescence microscopy images for Figure 7 in the paper are included herein as .jpg and .tif files within the compressed folder Nestin assay raw images. They have been sorted into folders that are clearly labelled as to what experiment/samples they refer. - GalC cell assay raw fluorescence microscopy images for Figure 8 in the paper are included herein as .jpg files within the compressed folder Galc assay raw images. They have been sorted into folders that are clearly labelled as to what experiment/samples they refer. - DCX cell assay raw fluorescence microscopy images for Figure 9 in the paper are included herein as .jpg and .tif files within the compressed folder Nestin assay raw images. They have been sorted into folders that are clearly labelled as to what experiment/samples they refer.