Peptides for the detection of HIV-1 group O
    2.
    发明授权
    Peptides for the detection of HIV-1 group O 有权
    用于检测HIV-1组O的肽

    公开(公告)号:US6149910A

    公开(公告)日:2000-11-21

    申请号:US433428

    申请日:1999-11-04

    摘要: This invention relates to peptides and their preparation. The peptides each have a sequence that corresponds to the immunodominant region of the HIV-1 group O gp41 envelope protein. The sequence is characterized in that it does not correspond to any known naturally occurring group O sequence or variant. Furthermore, the peptide binds anti-HIV-1 group O antibodies. There are several uses for the peptides, including the detection of antibodies produced in response to HIV-1 group O infection. The peptides may also be incorporated in mosaics and expressed recombinantly.

    摘要翻译: 本发明涉及肽及其制备方法。 肽各自具有对应于HIV-1组O gp41包膜蛋白的免疫显性区域的序列。 该序列的特征在于其不对应于任何已知的天然存在的基团O序列或变体。 此外,肽结合抗HIV-1组O抗体。 肽的几种用途,包括检测响应于HIV-1组O感染产生的抗体。 肽也可以掺入马赛克并重组表达。

    Peptide derived from human immunodeficiency virus type 1 (HIV-1), isolate Ant70, containing an immunodominant epitope and it's use in immunodiagnostic assays
    10.
    发明授权
    Peptide derived from human immunodeficiency virus type 1 (HIV-1), isolate Ant70, containing an immunodominant epitope and it's use in immunodiagnostic assays 失效
    衍生自人类免疫缺陷病毒1型(HIV-1)的肽,分离的Ant70,含有免疫优势表位,并且其用于免疫诊断测定

    公开(公告)号:US06210903B1

    公开(公告)日:2001-04-03

    申请号:US09112206

    申请日:1998-07-09

    申请人: Robert De Leys

    发明人: Robert De Leys

    IPC分类号: G01N3353

    摘要: This invention is directed toward a peptide corresponding to an immunologically important viral epitope. Specifically, the peptide corresponds to an immunodominant epitope identified in the gp120 region of the human immunodeficiency virus type 1 (HIV-1), strain Ant70. This peptide has the following amino acid sequence: NH2-Gln-Ile-Asp-Ile-Gln-Glu-Met-Arg-Ile-Gly-Pro-Met-Ala-Trp-Tyr-Ser-Met-Gly-Ile-Gly-Gly-CO2H. The invention also relates to the use of this peptide, particularly when biotinylated in the form of complexes of streptavidin-biotinylated peptides or of avidin-biotinylated peptides, for the in vitro determination of HIV-1-specific antibodies.

    摘要翻译: 本发明涉及对应于免疫重要的病毒表位的肽。 具体地,该肽对应于在人类免疫缺陷病毒1型(HIV-1),菌株Ant70的gp120区域中鉴定的免疫显性表位。 该肽具有以下氨基酸序列:NH2-Gln-Ile-Asp-Ile-Gln-Glu-Met-Arg-Ile-Gly-Pro-Met-Ala-Trp-Tyr-Ser-Met-Gly-Ile-Gly -Gly-CO2H。 本发明还涉及该肽的用途,特别是当以链霉抗生物素蛋白 - 生物素化肽或抗生物素蛋白 - 生物素化肽的复合物的形式生物素化时,用于体外测定HIV-1特异性抗体。