- - MIXTURE OF PEPTIDE-BOUND TRYPTOPHAN AND POLYPEPTIDE-BOUND TRYPTOPHAN

摘要

The present invention is based on the surprising finding that 10 to 90%, preferably 20 to 80% of the tryptophan is present as free tryptophan or peptide-linked tryptophan and 10 to 90%, preferably 20 to 80% of the tryptophan is polypeptide- Lt; RTI ID = 0.0 tryptophan. / RTI