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    • 79. 发明公开
    • Liquid phase synthesis of self-assembling peptides to be linked to polymers or to other bioactive and/or self-assembling peptides
    • 自组装肽的液相合成链接到聚合物或与其它生物活性和/或自组装肽
    • EP2607373A1
    • 2013-06-26
    • EP11195626.4
    • 2011-12-23
    • SOLVAY SA
    • Moussa, WafaJeannin, LaurentCallens, RolandBousmanne, Martin
    • C07K5/10C07K1/02
    • C07K1/02C07K1/026C07K5/06078C07K5/0806C07K5/0815C07K5/0823C07K5/101C07K5/1013C07K5/1016C07K5/1019C07K5/1021
    • The present invention relates to a process for preparing a peptide moiety comprising an amino acid sequence (I)

               R-Xaa1-Xaa5-Xaa3-Xaa6-R1     (I),

      wherein R1 is selected from OH and NH 2
      and a peptide moiety comprising an amino acid sequence (II)

               H-Xaa1-Xaa2-Xaa3-Xaa4-Xaal-Xaa5-Xaa3-Xaa6-R1     (II),

      wherein R1 is selected from OH and NH 2
      whereby Xaa1 and Xaa3 are residues of hydrophobic amino acids and are preferably selected from the group consisting of phenylalanine, tryptophan, histidine, tyrosine, isoleucine, alanine, leucine, norleucine and valine ; and Xaa2, Xaa4, Xaa5 and Xaa6 are residues of charged amino acids and are preferably selected from the group consisting of arginine, aspartic acid, glutamic acid and lysine.
      The invention further relates to a process for synthesis of a polymer covalently linked with at least one peptide, wherein the peptide comprises said peptide moiety.
    • 本发明涉及一种用于制备的肽部分,其包含氨基酸序列(I)€ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒR-的Xaa 1的Xaa 5-Xaa3-的Xaa 6-R1€ƒ€的 ƒƒ€€€ƒƒ(I)中,R1 worin选自OH和NH 2和包含氨基酸序列(II)€€ƒƒƒ€€€ƒƒƒ€€€ƒƒh的肽部分选择 Xaa1-Xaa2-Xaa3-的Xaa 4的Xaa1-的Xaa 5-Xaa3-的Xaa 6-R1€ƒ€ƒ€ƒ€ƒ€ƒ(II),worin R 1选自OH和NH 2中选择,由此Xaa1并且Xaa3是疏水性氨基酸残基 并且优选选自苯丙氨酸,色氨酸,组氨酸,酪氨酸,异亮氨酸,丙氨酸,亮氨酸,正亮氨酸和缬氨酸的选择; 和Xaa2,4的Xaa,5的Xaa和6的Xaa是带电荷的氨基酸残基,且优选选自精氨酸,天冬氨酸,谷氨酸和赖氨酸组成的组。 本发明还涉及一种用于具有至少一个肽共价连接的聚合物,worin肽包括所述肽部分的合成的方法。