Table 7 Cytotoxic activity of methanolic extract of selected freshwater macroalgae on brine shrimp
Sample | Concentration (ppm) | ||
|---|---|---|---|
100 | 300 | 500 | |
C. vulgaris | 13.33 ± 1.25 | 16.33 ± 1.25 | 17.5 ± 0.5 |
C. glomerata | 14 ± 2.16 | 15.33 ± 1.69 | 18 ± 0.82 |
S. crassa | 13.67 ± 1.25 | 16 ± 1.63 | 16.67 ± 0.47 |
DMSO | 0.0 | 0.0 | 0.0 |