| Descripteur français | Concentration inhibitrice 50 |
| Descripteur américain | Inhibitory Concentration 50 |
| Terme(s) français | CI 50 / CI50 / Concentration d'inhibition à 50 % / |
| Terme(s) américain(s) | IC50 / |
| Scope Note | The concentration of a compound needed to reduce population growth of organisms, including eukaryotic cells, by 50% in vitro. Though often expressed to denote in vitro antibacterial activity, it is also used as a benchmark for cytotoxicity to eukaryotic cells in culture. |
| Code(s) d'arborescence | E05.940.350 / G07.690.936.563 / |
| Annotation | do not confuse with LETHAL DOSE 50, determined in animals |
| Indexation antérieure | Cell Survival/drug effects (1971-1998) / |
| Identifiant | D020128 |
| Date d'ajout et note historique | 99 |
| Voir aussi le(s) descripteur(s) français | |
| Voir aussi le(s) descripteur(s) américain(s) | Microbial Sensitivity Tests / |