Letter: Conformational analysis of amino acids and peptides using specific isotope substitution. II. Conformation of serine, tyrosine, phenylalanine, aspartic acid, asparagine, and aspartic acid beta-methyl ester in various ionization states.
D000596:Amino Acids; D009682:Magnetic Resonance Spectroscopy; D010455:Peptides; D011487:Protein Conformation
D000596:Amino Acids; D010455:Peptides