Respiratory Syncytial Virus (RSV) Sequences For Protein Expression and Vaccines
    6.
    发明申请
    Respiratory Syncytial Virus (RSV) Sequences For Protein Expression and Vaccines 有权
    呼吸道合胞病毒(RSV)序列用于蛋白质表达和疫苗

    公开(公告)号:US20140134203A1

    公开(公告)日:2014-05-15

    申请号:US14075943

    申请日:2013-11-08

    发明人: Trudy Morrison

    IPC分类号: A61K39/155

    摘要: The invention provides RSV fusion (F) protein ectodomain polypeptide sequences and nucleotide sequences encoding them, as well as cells containing the invention's polypeptide and nucleotide sequences. The invention further provides VLPs that contain the invention's polypeptides, and methods for using the VLPs for protein expression and vaccine formulation. Also provided are methods for distinguishing between subjects immunized with the invention's compositions and subjects infected with RSV.

    摘要翻译: 本发明提供RSV融合(F)蛋白质胞外域多肽序列和编码它们的核苷酸序列,以及含有本发明多肽和核苷酸序列的细胞。 本发明进一步提供了含有本发明多肽的VLP,以及使用VLP进行蛋白质表达和疫苗制剂的方法。 还提供了用本发明组合物免疫的受试者和感染RSV的受试者进行区分的方法。

    Methods for direct fluorescent antibody virus detection in liquids
    7.
    发明授权
    Methods for direct fluorescent antibody virus detection in liquids 有权
    在液体中直接荧光抗体病毒检测的方法

    公开(公告)号:US08003314B2

    公开(公告)日:2011-08-23

    申请号:US12425256

    申请日:2009-04-16

    IPC分类号: C12Q1/70

    摘要: The present invention describes a liquid direct fluorescence antibody assay that is rapid and sensitive to detect respiratory virus in infected cells. The assay includes centrifugation of the specimen, incubation of sample and reagents in solution, and detection of the absence or presence of respiratory virus. Sapogenin is used as a detergent to permeabilize the cells for entry of the monoclonal antibodies to react with intracellular antigens. The cells are stained with fluorescently labeled monoclonal antibodies against the viral antigens along with a background stain and a fluorescent nuclear stain. This counter staining decreases background and allows co-localization of antigen and nuclear structures for enhanced detection.

    摘要翻译: 本发明描述了一种液体直接荧光抗体测定,其在感染的细胞中检测呼吸道病毒是快速且敏感的。 该测定包括样品的离心,样品和试剂在溶液中的孵育,以及检测到不存在或存在呼吸道病毒。 皂甙元被用作洗涤剂以使细胞透化以进入单克隆抗体以与胞内抗原反应。 细胞用针对病毒抗原的荧光标记的单克隆抗体以及背景染料和荧光核染色染色。 该反染色降低背景,并允许抗原和核结构的共定位以增强检测。