Pharmacological Evaluation of Secondary Metabolites and Their Simultaneous Determination in the Arabian Medicinal Plant Plicosepalus curviflorus Using HPTLC Validated Method

Table 3

Cytotoxicity of PCME and P1, P2, and P3.

Sample name	Cancer cells (IC50; µg/mL)				Noncancer cells (IC50; µg/mL)
	SK-MEL	KB	BT-549	SK-OV-3	VERO	LLC-PK11
PCME	76	60	92	70	70	70
P1	NA	NA	NA	NA	NA	55
P2	NA	NA	NA	NA	NA	16
P3	NA	NA	NA	NA	NA	NA
Doxorubicin	1.23	1.85	1.93	0.8	>5	0.85

NA = no cytotoxic activity upto 100 µg/mL.