Meanings
- sciencesThe concentration of an inhibitor that is required for 50-percent inhibition of an enzyme in vitro.
Cite this entry
IC50. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/IC50
“IC50.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/IC50. Accessed November 3, 2026.
WatkinsX Dictionary, s.v. “IC50,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/IC50.
Source: IC50 on Wiktionary, CC BY-SA 4.0.