Functionalised solid support for alpha-oxoaldehyde synthesis
    2.
    发明授权
    Functionalised solid support for alpha-oxoaldehyde synthesis 有权
    官能化固体支持α-氧代醛合成

    公开(公告)号:US08178474B1

    公开(公告)日:2012-05-15

    申请号:US10196900

    申请日:2002-07-15

    IPC分类号: C40B50/18

    摘要: The invention relates to a functionalised solid support for the synthesis of compounds comprising at least one α-oxoaldehyde function, to a process for preparing it and to its applications, in particular for the preparation of a library of organic compounds, of a diagnostic reagent, of a microtitration plate and of a biochip, such as a DNA chip. The present invention also relates to a process for the synthesis of organic compounds comprising at least one α-oxoaldehyde function and to the α-oxoaldehyde peptides obtained using this process.

    摘要翻译: 本发明涉及用于合成包含至少一种α-氧代醛官能团的化合物的官能化固体支持物,其制备方法及其应用,特别是用于制备诊断试剂的有机化合物文库, 的微量滴定板和生物芯片,例如DNA芯片。 本发明还涉及一种合成包含至少一种α-氧代醛官能团的有机化合物的方法以及使用该方法得到的α-氧代醛类肽。

    Method for binding, in solution, a peptide and a lipophilic vector and uses thereof
    4.
    发明授权
    Method for binding, in solution, a peptide and a lipophilic vector and uses thereof 有权
    在溶液中结合肽和亲脂性载体的方法及其用途

    公开(公告)号:US07390875B2

    公开(公告)日:2008-06-24

    申请号:US10380094

    申请日:2001-09-07

    IPC分类号: C07C47/00 C07K1/107

    摘要: The invention concerns a method for binding, in solution, at least a peptide composition and at least a lipophilic vector bearing an aldehyde function, the coupling comprising a step which consists in producing a hydrazone bond between the peptide compound and the lipophilic vector. The invention also concerns lipophilic vectors for use in this method, lipopeptides obtained by this method, uses of the lipopeptides for cell screening, and the applications of the invention, in particular for preparing targeting of an active principle of the peptide kind (for example hormone or neuropeptide) through physiological barriers such as cell membranes.

    摘要翻译: 本发明涉及一种在溶液中结合至少一种肽组合物和至少一种具有醛官能团的亲脂性载体的偶联方法,该方法包括在肽化合物和亲脂性载体之间产生腙键的步骤。 本发明还涉及用于该方法的亲脂性载体,通过该方法获得的脂肽,脂肽用于细胞筛选的用途,以及本发明的应用,特别是用于制备肽类活性成分的靶向(例如激素 或神经肽)通过生理屏障如细胞膜。

    Method for native ligation of polypeptides
    5.
    发明授权
    Method for native ligation of polypeptides 有权
    天然连接多肽的方法

    公开(公告)号:US09029503B2

    公开(公告)日:2015-05-12

    申请号:US13504054

    申请日:2010-10-28

    IPC分类号: C07K1/10 C07K2/00 C07K1/02

    CPC分类号: C07K1/026

    摘要: The invention mainly relates to a method for manufacturing a polypeptide of formula: X1—X″—X2  (III) X1 and X2 each representing a peptide fragment, and X″ representing an amino acid residue comprising a thiol function, said method comprising at least one step of ligation reaction between a polypeptide of formula: X1—N(CH2CH2SH)2  (I) and a polypeptide of formula: H—X″—X2.  (II) The invention also relates to the polypeptides of formula (I) themselves and the method for obtaining them, as well as resin supports suitable for obtaining them.

    摘要翻译: 本发明主要涉及一种制备下式多肽的方法:X1-X“-X2(Ⅲ)X1和X2各自表示肽片段,X”表示包含巯基官能团的氨基酸残基,所述方法至少包括 式X1-N(CH2CH2SH)2(I)的多肽与式H-X“-X2的多肽之间的连接反应的一步。 (II)本发明还涉及式(I)本身的多肽及其获得方法以及适于获得它们的树脂载体。

    Method For Preparing Peptides By Assembling Multiple Peptide Fragments
    6.
    发明申请
    Method For Preparing Peptides By Assembling Multiple Peptide Fragments 审中-公开
    通过组装多个肽片段制备肽的方法

    公开(公告)号:US20130331545A1

    公开(公告)日:2013-12-12

    申请号:US13985369

    申请日:2012-02-15

    IPC分类号: C07K1/02

    CPC分类号: C07K1/026 C07K1/003

    摘要: Method for preparing a peptide assembly of n fragments and n−1 amino acids bearing a thiol function, represented by the formula: A1-C1-A2-C2-A3- . . . -Ci−1-Ai- . . . -Cn−1-An   (I) in which A1, A2, A3, . . . Ai . . . An are peptide fragments, C1, C2, C3 . . . Ci−1 . . . Cn−1 are amino acid residues bearing a thiol function, n is comprised between 3 and 50, and i is 2 to n, in which a peptide-thioester is prepared of formula: A1-SR (II) in which A1 is a peptide fragment and SR is an alkyl thioester residue, R being alkyl optionally substituted, starting from a bis(2-sulphanylethyl)amino peptide.

    摘要翻译: 制备具有硫醇官能团的n个片段和n-1个氨基酸的肽组合物的方法,由式A1-C1-A2-C2-A3-表示。 。 。 -Ci-1-Ai-。 。 。 -Cn-1-An(I)其中A1,A2,A3,...。 。 。 艾。 。 。 An是肽片段,C1,C2,C3。 。 。 Ci-1。 。 。 Cn-1是具有硫醇官能团的氨基酸残基,n为3至50,i为2至n,其中肽 - 硫酯制备如下:A1-SR(II),其中A1为肽 片段,SR是烷基硫酯残基,R是任选取代的烷基,起始于双(2-磺基乙基)氨基肽。

    Method for Native Ligation of Polypeptides
    9.
    发明申请
    Method for Native Ligation of Polypeptides 有权
    多肽天然连接方法

    公开(公告)号:US20120220721A1

    公开(公告)日:2012-08-30

    申请号:US13504054

    申请日:2010-10-28

    IPC分类号: C07K1/10 C08G63/91 C07K2/00

    CPC分类号: C07K1/026

    摘要: The invention mainly relates to a method for manufacturing a polypeptide of formula: X1—X″—X2  (III) X1 and X2 each representing a peptide fragment, and X″ representing an amino acid residue comprising a thiol function, said method comprising at least one step of ligation reaction between a polypeptide of formula: X1—N(CH2CH2SH)2  (I) and a polypeptide of formula: H—X″—X2.  (II) The invention also relates to the polypeptides of formula (I) themselves and the method for obtaining them, as well as resin supports suitable for obtaining them.

    摘要翻译: 本发明主要涉及一种制备下式多肽的方法:X1-X“-X2(Ⅲ)X1和X2各自表示肽片段,X”表示包含巯基官能团的氨基酸残基,所述方法至少包括 式X1-N(CH2CH2SH)2(I)的多肽与式H-X“-X2的多肽之间的连接反应的一步。 (II)本发明还涉及式(I)本身的多肽及其获得方法以及适于获得它们的树脂载体。