The receptor:ligand complex is applied to a solid phase substrate which binds the complex by specifically binding the ligand. The receptor is dissociated from the substrate bound receptor:ligand complex with an eluant capable of releasing the receptor from the ligand and leaving the ligand bound to the...http://www.google.de/patents/US5225543?utm_source=gb-gplus-sharePatent US5225543 - Receptors method for purification of G protein-linked
