[Antigenic activity of angiotensin II and its fragments].
The antigenic activity of angiotensin and its seven fragments has been studied in cross-reaction with specific antibodies, elicited to angiotensin and its fragments: C-terminal hexapeptide and middle tetrapeptide. It has been found that all the fragments studied possess certain affinity for antibodies elicited to angiotensin, C-terminal hexapeptide and middle tetrapeptide. The middle tetrapeptide was identified to be the immunologically active centre of the angiotensin molecule.
D000804:Angiotensin II / Q000276:immunology*; D000937:Antigen-Antibody Reactions; D000941:Antigens; D001665:Binding Sites; D003429:Cross Reactions; D010446:Peptide Fragments / Q000276:immunology; D013329:Structure-Activity Relationship
D000941:Antigens; D010446:Peptide Fragments; D000804:Angiotensin II
Antigennaia aktivnost' angiotenzina II i ego fragmentov.