lipid extract against MCF7 after 48 h incubation period

Inhibition %
Algal lipidconcentration(µg /ml)	Algal Species					Reference control
Algal lipidconcentration(µg /ml)	*U. fasciata*	*T. atomaria*	*D. fasciola*	*L. papillose*	*G. cylindriea*	Novantron
	*U. fasciata*	*T. atomaria*	*D. fasciola*	*L. papillose*	*G. cylindriea*	Novantron
1.0	28.3^a	77.24^a	59.12 ^a	17.21^a	22.18^a	42.734
2.5	48.6^a	77.21^a	62.96^a	47.27 ^a	52.17^a	52.81
5.0	52.15^a	80.24^a	73.9^b	65.66^b	65.73^a	52.81
10.0	51.62^b	82.34^a	74.84^b	74.01c	69.01^b	52.81
IC₅₀	7.18	0.34	2.55	2.95	1.61	1.40
LSD	13.12	7.81	9.49	11.90	23.02

The mean (n=3) difference was significant at P ≤ 0.05

Table 4: Antitumor activity of some marine algal crude lipid extract against MCF7 after 48 h incubation period.