Helix-coli transition of poly-L-phenylalanine studies by nuclear magnetic resonance.
D005463:Fluoroacetates; D046911:Macromolecular Substances; D009682:Magnetic Resonance Spectroscopy; D010455:Peptides; D010649:Phenylalanine
D005463:Fluoroacetates; D046911:Macromolecular Substances; D010455:Peptides; D010649:Phenylalanine