Synthetic peptides for cartilage resorption assays
    1.
    发明申请
    Synthetic peptides for cartilage resorption assays 有权
    用于软骨吸收测定的合成肽

    公开(公告)号:US20020182639A1

    公开(公告)日:2002-12-05

    申请号:US10073679

    申请日:2002-02-11

    发明人: David R. Eyre

    摘要: Immunoassays for measuring type II collagen (cartilage) resorption in vivo employ either one or two antibodies. A first antibody binds to DEKAGGA (SEQ ID NO:21) but not to GGFDEKAGGAQLG (SEQ ID NO:27), where the K symbols refer to lysine or preferably to cross-linking 3-hydroxypyridinium residues. Measurement of analyte binding to the first antibody in serum provides an indication of unmineralized cartilage resorption in vivo. A second antibody binds to GGFDEKAGGAQLG but not to DEKAGGA. Measurement of analyte binding to the second antibody in serum provides an indication of mineralized cartilage resorption in vivo. An indication of total (unmineralized and mineralized) cartilage resorption in vivo is provided by either measurement of analyte binding to the first antibody in urine, or by measurement of the total analyte binding to the first and second antibodies in serum.

    摘要翻译: 用于在体内测量II型胶原(软骨)吸收的免疫测定使用一种或两种抗体。 第一抗体结合DEKAGGA(SEQ ID NO:21)但不结合GGFDEKAGGAQLG(SEQ ID NO:27),其中K个符号指赖氨酸或优选交联3-羟基吡啶鎓残基。 测量分析物与血清中第一抗体的结合提供体内未矿化软骨吸收的指示。 第二种抗体结合GGFDEKAGGAQLG但不结合DEKAGGA。 在血清中测量分析物与第二抗体的结合提供了体内矿化软骨吸收的指示。 通过测量在尿液中与第一抗体结合的分析物,或通过测量与血清中的第一和第二抗体结合的总分析物来提供在体内总体(非矿化和矿化)软骨吸收的指示。

    Detection of a unique Chlamydia strain associated with acute respiratory
disease
    10.
    发明授权
    Detection of a unique Chlamydia strain associated with acute respiratory disease 失效
    检测与急性呼吸道疾病相关的独特衣原体菌株

    公开(公告)号:US5350673A

    公开(公告)日:1994-09-27

    申请号:US186198

    申请日:1994-01-24

    IPC分类号: C07K16/12 C12Q1/68 G01N33/569

    摘要: Methods for detecting a unique strain of Chlamydia associated with acute respiratory disease are disclosed. These methods utilize monoclonal antibody directed against an antigenic determinant of the TWAR organism, or DNA probes capable of specifically hybridizing to at least a portion of the DNA sequence of the TWAR organism. A method for determining the presence of antibodies to the TWAR organism, utilizing elementary bodies of the TWAR organism as antigen is also disclosed.

    摘要翻译: 公开了检测与急性呼吸道疾病相关的衣原体的独特菌株的方法。 这些方法使用针对TWAR生物体的抗原决定簇的单克隆抗体,或能够与TWAR生物体的至少一部分DNA序列特异性杂交的DNA探针。 还公开了利用TWAR生物体的基本体作为抗原来确定TWAR生物体抗体存在的方法。