Reference control for high-sensitivity C-reactive protein testing
    7.
    发明授权
    Reference control for high-sensitivity C-reactive protein testing 有权
    高灵敏度C反应蛋白检测的参考对照

    公开(公告)号:US06548646B1

    公开(公告)日:2003-04-15

    申请号:US09938409

    申请日:2001-08-23

    IPC分类号: A61K3816

    CPC分类号: G01N33/6893 G01N2333/4737

    摘要: Low-concentration reference controls for C-reactive protein assays are prepared from higher-level starting materials by simple filtration using silica-type filter media formerly used for removing lipids. This process avoids the need for antibodies to capture the protein and resuspend it. Surprisingly, the removal of CRP by the silica-type filter media is selective toward CRP, having little or negligible effect on other proteins in the starting matrix, and accordingly little or negligible change in the total protein content.

    摘要翻译: 通过使用以前用于除去脂质的二氧化硅型过滤介质的简单过滤,从较高级别的起始原料制备C-反应蛋白测定的低浓度参考对照。 该过程避免了抗体捕获蛋白质并重新悬浮的需要。 令人惊奇的是,通过二氧化硅型过滤介质去除CRP对CRP是选择性的,对起始基质中的其它蛋白质的影响很小或可忽略不计,因此总蛋白质含量的变化很小或可忽略不计。

    CUSTOMIZED QUALITY CONTROLS FOR ANALYTICAL ASSAYS
    9.
    发明申请
    CUSTOMIZED QUALITY CONTROLS FOR ANALYTICAL ASSAYS 有权
    用于分析测定的定制质量控制

    公开(公告)号:US20130221281A1

    公开(公告)日:2013-08-29

    申请号:US13594227

    申请日:2012-08-24

    IPC分类号: G01N1/28

    摘要: Solid beads each containing a selected quantity of analyte are combined and a liquid base matrix that contains attributes of a biological fluid that is to be assayed, together constitute a kit from which a laboratory technician can, at the point of use, prepare a liquid control for a particular analyte, and preferably a series of such controls at different levels of the same analyte customized for a particular assay.

    摘要翻译: 将各自含有选定量的分析物的固体珠组合,并且含有待测定的生物流体属性的液体基质基体一起构成实验室技术人员在使用时可以制备液体控制的试剂盒 对于特定分析物,并且优选地,一系列这样的对照在针对特定测定定制的相同分析物的不同水平。

    Biosynthetic carbohydrate-deficient transferrin references
    10.
    发明授权
    Biosynthetic carbohydrate-deficient transferrin references 有权
    生物合成碳水化合物缺乏型转铁蛋​​白参考文献

    公开(公告)号:US06255047B1

    公开(公告)日:2001-07-03

    申请号:US09514827

    申请日:2000-02-28

    IPC分类号: C12Q100

    摘要: References, i.e., solutions of known concentration for use as controls, calibrators, or standards, for assays of carbohydrate-deficient transferring in bodily fluids are obtained from units of bodily fluids from normal healthy individuals by digesting the transferring in these units with exogenous neuraminidase to achieve concentrated CDT solutions, which are then added in preselected proportions to a base matrix to achieve target concentrations.

    摘要翻译: 参考文献,即用作对照,校准物或标准品的已知浓度的溶液用于体液中碳水化合物缺乏转移的测定,从来自正常健康个体的体液的单位通过用外源性神经氨酸酶消化在这些单位中转移获得 实现浓缩的CDT溶液,然后将它们以预选的比例加入到碱性基质中以达到目标浓度。