Patent ID: 9365615
Filing Date: 2016-06-14
CPC Classification: C07K

Claim Text:
1. A cross-linked peptide represented by the following formula P-3: wherein, X is the following formula X-1: wherein, n represents an integer of 3 to 12, Z represents hydrogen, an optionally substituted alkyl group having 1 to 30 carbon atoms, an optionally substituted acyl group having 1 to 36 carbon atoms, polyethylene glycol, a tBoc group, a Fmoc group, a Cbz group or a Nosyl group, [E] represents a hydrogen atom, an optionally substituted acyl group having 1 to 6 carbon atoms or a peptide having 1 to 20 residues composed of amino acids or unnatural amino acids, [G] represents OH, an amino group or a peptide having 1 to 20 residues composed of amino acids or unnatural amino acids, [F] represents a peptide having 1 to 20 residues composed of amino acids or unnatural amino acids, the sum of the numbers of amino acids of [E], [F] and [G] is at least 3, R R