Cytotoxicological Investigation of the Essential Oil and the Extracts of Cotula cinerea and Salvia verbenaca from Morocco

Table 1

IC₅₀ (µg/mL) values obtained through the cytotoxicity of the essential oil and the extracts of Cotula cinerea and Salvia verbenaca against RD and Vero cell lines by MTT assay.

Plants	Extracts	RD cell line	Vero cell line
Cotula cinerea	Hexane	57.21±3.43	142.27±11.33
	Ethyl acetate	187.52±6.27	212.83±9.02
	n-Butanol	>500	447.38±6.52
	Essential oil	173.05±4.46	72.72±2.18
Salvia verbenaca	Hexane	474.62±1,31	>500
	Ethyl acetate	>500	223.63±1,61
	n-Butanol	>500	>500