Figure 7From: The characteristics of bacterial nanocellulose gel releasing silk sericin for facial treatmentNon-cytotoxicity of silk sericin-releasing bacterial nanocellulose gel and paper mask. (A) Percentage of viability of HaCat cells cultured in the presence of samples for 3, 6, and 12Â h. (B) Apoptotic profile and (C) Viability percentage of HaCat cells cultured in the presence of samples for 3Â h, analyzed by Annexin V-FITC/PI double staining assay. (â–¡) silk sericin-releasing bacterial nanocellulose gel (â– ) and the commercial available paper mask.Back to article page