Antioxidant Activity and Genotoxic Assessment of Crabwood (Andiroba, Carapa guianensis Aublet) Seed Oils

Table 4

Cytotoxicity (LC₅₀) of Carapa guianensis oils after 3 h and 24 h of treatment in RAW264.7 and CHO-K1 cells.

	LC50 (μL/mL)
	CHO-K1		RAW264.7
	3 h	24 h	3 h	24 h
Oil 1	73.81 ± 2.32	40.48 ± 5.13	93.45 ± 6.82	48.10 ± 3.11
Oil 2	45.24 ± 7.67^a	26.19 ± 6.67^a	80.13 ± 6.14	46.67 ± 8.32^a
Oil 3	66.67 ± 3.18^b	28.57 ± 3.33^a	87.36 ± 9.41	62.91 ± 7.35^a,b

LC₅₀: lethal concentration. ^a versus oil 1 and ^b versus oil 2; ; one-way ANOVA followed by Tukey’s post hoc test.