title: Measurement of intracellular ionized calcium with aequorin.
mesh_terms: D000331:Aequorin; D000818:Animals; D002118:Calcium / Q000032:analysis*; D002478:Cells, Cultured; D003470:Culture Media; D004533:Egtazic Acid; D007202:Indicators and Reagents; D008163:Luminescent Measurements; D008164:Luminescent Proteins; D010477:Perfusion / Q000295:instrumentation / Q000379:methods; D012996:Solutions
chemical_list: D003470:Culture Media; D007202:Indicators and Reagents; D008164:Luminescent Proteins; D012996:Solutions; D000331:Aequorin; D004533:Egtazic Acid; D002118:Calcium