Min. Order Reference FOB Price
1 kg US$1.00-10.00 / kg
Product Description
DL-Tryptophan is an α-amino acid that is used in thebiosynthesis of proteins. DL-Tryptophan contains an α-aminogroup, an α-carboxylic acid group, and a side chainindole, making it a non-polar aromatic amino acid. Itis essential in humans, meaning the body cannotsynthesize it: it ...