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. 2020 Aug 19;19:37. doi: 10.1186/s12941-020-00381-z

Fig. 5.

Fig. 5

Effect of CAP on mutations in V79 fibroblasts. V79 fibroblasts in Matriderm® were exposed to CAP for 1–4 min or EMS (positive control) and the number of mutated V79 fibroblasts was determined using a HPRT assay. As negative control the samples were washed using sterile saline. Results are expressed as the number of mutated colonies/105 cells. Data represent the means of five independent experiments performed in duplicate. Statistical differences compared to the unexposed control samples are indicated: *p < 0.05; **p < 0.01; ***p < 0.001 (MWU)