Inhibition %   
Algal lipidconcentration(µg /ml) Algal Species    Reference    control       
U. fasciata T. atomaria D. fasciola L. papillose G. cylindriea Novantron    
 
1.0 28.3a 77.24a 59.12 a 17.21a 22.18a 42.734  
2.5 48.6a 77.21a 62.96a 47.27 a 52.17a 52.81  
5.0 52.15a 80.24a 73.9b 65.66b 65.73a 52.81  
10.0 51.62b 82.34a 74.84b 74.01c 69.01b 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.
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