Research Article
In Vitro Biological Screening of Hartmannia rosea Extracts
Table 2
Median lethal dosage (LD50) of H. rosea extracts against brine shrimp lethality.
| | Plant extracts | Percent mortality | LD50 | | 200 (µg/mL) | 100 (µg/mL) | 50 (µg/mL) | 25 (µg/mL) | (µg/mL) |
| | -Hexane (HR-1) | 100 | 100 | 100 | 100 | <25 | | Ethyl acetate (HR-2) | 20 | 10 | 10 | 0 | >200 | | Chloroform (HR-3) | 50 | 10 | 10 | 0 | 200.4 | | -Butanol (HR-4) | 100 | 100 | 100 | 100 | <25 |
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