LYSINE COMPOUNDS AND THEIR USE IN SITE- AND CHEMOSELECTIVE MODIFICATION OF PEPTIDES AND PROTEINS
    6.
    发明申请
    LYSINE COMPOUNDS AND THEIR USE IN SITE- AND CHEMOSELECTIVE MODIFICATION OF PEPTIDES AND PROTEINS 审中-公开
    赖氨酸化合物及其在蛋白质和蛋白质的位点和化学修饰中的用途

    公开(公告)号:WO2010131962A3

    公开(公告)日:2011-03-03

    申请号:PCT/NL2010050277

    申请日:2010-05-12

    Abstract: The present invention concerns new thiolysine and selenolysine compounds that can be used as building blocks for peptides and proteins, providing ligation handles for site-and chemoselective modification of said peptides and proteins. In particular, the invention provides. In particular, the invention provides (the use of) the compounds 5-thiolysine (also referred to as d-thiolysine); 4-thiolysine (also referred to as ?-thiolysine); 5-selenolysine (also referred to as d-selenolysine) and 4- selenolysine (also referred to as ?-selenolysine). The positioning of the thiol or selenol group at the respective carbon atom allows for a very efficient intramolecular transfer reaction to take place after conjugation with a selected ligand, and the thiol or selenol group may subsequently be removed using reported procedures, thereby restoring the native lysine structure, or be used as an additional conjugation handle. The methodology is fast and gives well-defined material.

    Abstract translation: 本发明涉及可用作肽和蛋白质的结构单元的新的硫代赖氨酸和硒代赖氨酸化合物,提供用于所述肽和蛋白质的位点和化学选择性修饰的连接手柄。 具体地,本发明提供。 特别地,本发明提供化合物5-硫代赖氨酸(也称为d-硫代赖氨酸)的用途(用途)。 4-硫代赖氨酸(也称为β-硫代赖氨酸); 5-硒代赖氨酸(也称为d-硒代赖氨酸)和4-硒代赖氨酸(也称为α-硒代赖氨酸)。 硫醇或硒醇基团在相应碳原子上的定位允许在与所选择的配体缀合之后进行非常有效的分子内转移反应,并且随后可以使用报道的方法除去硫醇或硒酚基团,由此恢复天然赖氨酸 结构,或用作附加共轭手柄。 该方法很快,并提供了明确的材料。

    DETECTING ANTIGEN RESPONSIVE CELLS IN A SAMPLE

    公开(公告)号:IL212606D0

    公开(公告)日:2011-07-31

    申请号:IL21260611

    申请日:2011-05-01

    Abstract: The present invention relates to methods for detecting antigen responsive cells in a sample using multidimensional labeled antigen presenting compounds, such as antigen-major histocompatibility complexes (NHC). Further, the present invention relates to the use of the present multidimensional labeled antigen presenting compounds, such as antigen-major histocompatibility complexes (MHC), for detecting antigen responsive cells in a sample, preferably a single sample, such as a blood sample. The present method allows high-throughput analysis of specific antigen responsive cells, such as T- and B-cells, thereby providing, for example, high-throughput methods for monitoring of diseases or conditions and the development of immunotherapeutics, vaccines, or the identification epitopes or immunogenic amino acid sequences.

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