EntityQ899107· pop 33· linked from 3,344 articlesligandSign in to savesubstance that forms a complex with a biomoleculeConnectionsG protein-coupled recepteishonEntityWnt signaling pathwayEntityradioactive tracerEntityDual polarization interferometryEntitymetalEntitymoleculeEntityproteinEntityInternational Standard Book NumberEntitybiochemistryEntityenzymeEntityhormoneEntityionEntitydrugEntityinorganic chemistryEntityWayback MachineEntityendocrine systemEntitydigital object identifierEntitypharmacologyEntitychemical substanceEntityhemoglobinEntityCategoriesBiomoleculesCell signalingChemical bondingLigands (biochemistry)Proteins