Figure 6.
(A) In-vitro cytotoxicity of CS-PVA-ZnO-CUR and CS-PVA-ZnO-CUR (CL) by MTT test on HaCaT cells; (B) bar diagram of % scratch wound gap for in-vitro scratch assay at 0 and 48 hrs; (C) in-vitro scratch assay of control, CS-PVA-ZnO-CUR and CS-PVA-ZnO-CUR (CL) at 0 and 48 hrs.
Notes: Scale bar, 1 mm. **Differences between control and the formulations which are highly significant. P < 0.05 is considered significant and P < 0.01 is highly significant. ***P < 0.001 which is also considered as highly significant.