driving the development of the L-tyrosine industry to accelerate

l-tyrosine, also known as l-β-p-hydroxyphenyl-β-alanine and l-tyrosine, has a molecular formula of c9h11no3 and is an aromatic polar amino acid containing a phenolic hydroxyl group. l-tyrosine appears as a white to off-white crystalline powder with no special odor. it is soluble in alkaline aqueous solution and insoluble in neutral organic solvents. l-tyrosine is widely used…