title: Carbon-13 nuclear magnetic resonance study of the binding of carbon-13-enriched tetra-L-alanine haptens to Fab' fragments of anti-poly(L-alanine) antibodies.
mesh_terms: D000409:Alanine / Q000031:analogs & derivatives / Q000276:immunology; D000818:Animals; D000888:Antibodies, Anti-Idiotypic; D006241:Haptens; D007106:Immune Sera; D007140:Immunoglobulin Fab Fragments; D007700:Kinetics; D009682:Magnetic Resonance Spectroscopy; D009842:Oligopeptides; D010455:Peptides / Q000276:immunology*; D011485:Protein Binding; D012709:Serum Albumin; D012756:Sheep / Q000276:immunology; D013816:Thermodynamics
chemical_list: D000888:Antibodies, Anti-Idiotypic; D006241:Haptens; D007106:Immune Sera; D007140:Immunoglobulin Fab Fragments; D009842:Oligopeptides; D010455:Peptides; D012709:Serum Albumin; C019529:polyalanine; C026593:alanyl-alanyl-alanyl-alanine; D000409:Alanine