Min. Order Reference FOB Price
25 kg US$5.00-10.00 / kg
Product Description
Product Description Tryptophan, also known as β-indolyl alanine, is an organic compound with the chemical formula C11H12N2O2, which is one of the essential amino acids of the human body. Tryptophan is an important precursor for the biosynthesis of in plants. Its structure is similar to IAA, ...