Biodegradable Polymers Induce CD54 on THP-1 Cells in Skin Sensitization Test
Effects of biodegradable polymers on cell viability by concentration. THP-1 cells were incubated with dissolved biodegradable polymers for 24 hours. Using flow cytometry with PI (0.625 μg/mL), only living cells were counted in total cells. (a) P1, (b) P2, (c) P3, (d) P4, (e) P5, and (f) P6, N.T.: not tested.