Assertion: ligand's effect | /r/CapableOf | observe with 4 μm ionomycin
Facets:
Source sentences:
text: Efficacy was defined as the maximum response elicited by the compounds tested and was determined by comparing their effect with the analogous effect observed with 4 μM ionomycin (Cayman), while the potency of the compounds (EC 50 ) was determined as the concentration required to produce half-maximal increases in [Ca2+] i .