[16-Alanine]calcitonin

摘要

New peptides are disclosed which have biological activity of the same type as known calcitonins and which have an alanine in position 16 instead of the natural leucine or phenylalanine found in that position. Also resin peptides are disclosed which may be converted to peptides having such biological activity; and processes for producing said resin peptides and said calcitonin peptides.