Enrichment process for H. pylori neutrophil activating protein (NAP) utilizing metal chelate chromatography
    84.
    发明授权
    Enrichment process for H. pylori neutrophil activating protein (NAP) utilizing metal chelate chromatography 失效
    使用金属螯合色谱的幽门螺杆菌嗜中性粒细胞活化蛋白(NAP)的富集过程

    公开(公告)号:US07038012B1

    公开(公告)日:2006-05-02

    申请号:US09647637

    申请日:1999-04-07

    申请人: Guido Grandi

    发明人: Guido Grandi

    IPC分类号: C07G7/00 A61K39/12

    摘要: The invention relates to a process for enriching the presence of H. pylori NAP in a mixture of proteins. The process involves salting-out other proteins. NAP has been found to remain soluble at ammonium sulphate concentrations of 80% and above. The process may involve the additional step of metal chelate chromatography. The combination of salting-out and metal chelate chromatography results in very pure NAP. The NAP may have the same sequence as NAP naturally occurring in H. pylori and is free from sequences typically associated with recombinant protein production. The processes and NAP of the invention can be used in diagnostic and therapeutic products and processes.

    摘要翻译: 本发明涉及一种富集蛋白质混合物中幽门螺杆菌NAP存在的方法。 该过程涉及盐析其他蛋白质。 已经发现NAP在80%及以上的硫酸铵浓度下保持溶解。 该方法可以涉及金属螯合色谱法的附加步骤。 盐析和金属螯合色谱的组合产生非常纯的NAP。 NAP可以具有与幽门螺杆菌天然存在的NAP相同的序列,并且不含通常与重组蛋白质生产相关的序列。 本发明的方法和NAP可用于诊断和治疗产品和方法。

    Immunogenic compositions for Chlamydia trachomatis
    85.
    发明申请
    Immunogenic compositions for Chlamydia trachomatis 审中-公开
    沙眼衣原体的免疫原性组合物

    公开(公告)号:US20060034871A1

    公开(公告)日:2006-02-16

    申请号:US11018868

    申请日:2004-12-22

    IPC分类号: A61K39/118 C12N1/20

    摘要: The invention relates to immunogenic compositions comprising combinations of Chlamydia trachomatis antigens and their use in vaccines. The composition may comprise at least two components, one component of which comprises Chlamydia trachomatis antigens for eliciting a Chlamydia trachomatis specific TH1 immune response and another component of which comprises antigens for eliciting a Chlamydia trachomatis specific TH2 immune response. The invention further relates to an immunogenic composition comprising a Chlamydia trachomatis Type III secretion system (TTSS) regulatory protein and a Chlamydia trachomatis Type III secretion system (TTSS) secreted protein or a fragment thereof. The invention further relates to the use of combinations of adjuvants for use with antigens associated with a sexually transmissible disease, such as Chlamydia trachomatis antigens. Preferred adjuvant combinations include mineral salts, such as aluminium salts and oligonucleotides comprising a CpG motif. The invention further provides a combination of Chlamydia trachomatis antigens comprising a Chlamydia trachomatis antigen that is conserved over at least two serovars.

    摘要翻译: 本发明涉及包含沙眼衣原体抗原及其在疫苗中的应用的组合的免疫原性组合物。 组合物可以包含至少两种组分,其一种组分包含沙眼衣原体抗原,其用于引发沙眼衣原体特异性TH1免疫应答,其另一种成分包含用于引发沙眼衣原体特异性TH2免疫应答的抗原。 本发明还涉及包含沙眼衣原体III型分泌系统(TTSS)调节蛋白和沙眼衣原体III型分泌系统(TTSS)分泌蛋白或其片段的免疫原性组合物。 本发明还涉及佐剂组合用于与性传播疾病如沙眼衣原体抗原相关的抗原的用途。 优选的佐剂组合包括无机盐,例如铝盐和包含CpG基序的寡核苷酸。 本发明还提供沙眼衣原体抗原的组合,其包含在至少两种血清型中保守的沙眼衣原体抗原。