Fig. 9. (i) MTT assay cell viability of L929 cells for (a) MA-g-PBAT, (b) CNC, (c) 3% CNC, and (d) 9% CNC samples at specified incubation times. Reproduced with permission from ref. 126; Copyright 2017, American Chemical Society, and (ii) influence of materials and surface roughness on NIH-3T3 mouse fibroblast cell morphology and spreading at varying time points (4, 24, and 48 h): (a) control PLA, (b) PLA CNW-75, (c) PLA PVAc, and (d) control TCP (tissue culture plastic). Reproduced with permission from ref. 114; Copyright 2014, American Chemical Society.
