Description_x000D_ Amino Acid Sequence_x000D_ Ser-Thr-Gly-Cys-Arg-Phe-Gly-Thr-Cys-Thr-Met-Gln-Lys-Leu-Ala-His-Gln-Ile-Tyr-Gln-Phe-Thr-Asp-Lys-Asp-Lys-Asp-Gly-Met-Ala-Pro-Arg-Asn-Lys-Ile-Ser-Pro-Gln-Gly-Tyr-NH2_x000D_ Application_x000D_ Adrenomedullin 11-50 rat is a peptide fragment of adrenomedullin that possesses systemic vasodilator activity at the level of calcitonin gene-related peptide-1 (CGRP1) receptor activation. Adrenomedullin and its peptide may be used in bone growth studies.