Conc. (μg/mL) |
D. grandiflora leaf extract |
---|
37 L H | 37 L ET | 37 L EA |
---|
62.5 | 3 | 3 | 3 |
125 | 3 | 3 | 3 |
250 | 3 | 2 | 2a
|
500 | 2 | 2 | 2 |
1000 | 2a
| 2a
| 2 |
-
aScored for concentration near to CC50. Score 1 = severely cytotoxic. Almost complete cell destruction and lysis of the cells (~100 % of cells were lysed), 2 = significantly cytotoxic (~70 % of cells were lysed), 3 = moderately cytotoxic (~50 % of cells were rounded), 4 = mildly cytotoxic. Approximately 20 % of cells appear rounded, loosely attached, without intracytoplasmic granules, 5 = non-cytotoxic (~100 % of culture flask surface were covered by cells). 37 L H, 37 L ET, and 37 L hexane, ethanol, and ethyl acetate extract, respectively