User:Jashleenval/sandbox

Article evaluation: Aromatic amino acid

- absorption range should be added - Amino acids do not absorb light in the visible region of the electromagnetic spectrum, however, all absorb light from the infrared region and the aromatic amino acids also absorb ultraviolet radiation. The aromatic amino acids phenylalanine, tyrosine, and tryptophan have the ability to significantly absorb ultraviolet radiation above 250 nm.