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. 2004 Feb 24;90(6):1252–1258. doi: 10.1038/sj.bjc.6601680

Figure 4.

Figure 4

Cytotoxicity of polypeptides on HEK 293 cells. Cells were seeded into 96-well plates and incubated at 37°C for 72 h in fresh medium containing a given concentration of various polypeptides. Absorbance was measured by the WST-8 assay, as described under Materials and Methods. Each end point represents the mean±s.d.