Skip to main content
AMB Express
Fig. 4 | AMB Express

Fig. 4

From: Evaluation of antimicrobial and cytotoxic effects of Echinacea and Arctium extracts and Zataria essential oil

Fig. 4

Cell viability after treatment with Zataria EO and the formulation after 24 and 48 h. A The HDFa cells viability of Zataria multiflora: There are no significant differences with the control group for 0.78% mg/ml concentration and lower after 24 h (p > 0.05). This threshold for an incubation time of 48 h would be 1.56%. B The HEK cells viability of Zataria multiflora: There are no significant differences with the control group for 0.78% mg/ml concentration and lower after 24 h or 48 h (p > 0.05). C The HDFa cells viability of the formulation and its serial dilutions: There was no significant difference with the control group for the volume concentration of 1/64 and lower after 24 h (p > 0.05). This threshold for an incubation time of 48 h would be 1/32. D The HEK cells viability of the formulation and its serial dilutions: there was no significant difference with the control group for the volume concentration of 1/32 and lower after 24 or 48 h (p > 0.05)

Back to article page