| 摘要 |
PURPOSE:To provide a peptide containing continuous sequence of plural amino acids of specified amino acid sequence, being excellent in specific reactivity and high binding property and useful for medicine, for diagnostic drug and for preparation of living thing-derived substance. CONSTITUTION:The objective peptide having binding property to endothelin and selected from a group of a peptide containing a continuous sequence of at least four amino acids (e.g. Thr-Lys-lie-Thr) of amino acid sequence specified by formula I or formula II and its salt. |
