Veterinary diagnostic system
    7.
    发明申请
    Veterinary diagnostic system 审中-公开
    兽医诊断系统

    公开(公告)号:US20070059683A1

    公开(公告)日:2007-03-15

    申请号:US11229359

    申请日:2005-09-15

    摘要: The invention relates to a method for diagnosing an animal for a condition by obtaining a fluid sample from the animal, enriching a first analyte having a concentration of less than 1×10−3 analytes/μL from said sample by a factor of at least 10,000 fold; and analyzing one or more enriched first analytes to determine a condition in said animal. Enrichment is preferably performed using one or more size-based separation modules.

    摘要翻译: 本发明涉及一种用于通过从动物获得流体样品来诊断动物的方法,所述方法从所述样品富集浓度低于1×10 -3分析物/μL的第一分析物, 至少10,000倍的因子; 以及分析一种或多种富集的第一分析物以确定所述动物的状况。 富集优选使用一个或多个基于尺寸的分离模块进行。

    SYSTEMS AND METHODS FOR ENHANCED SCODA
    8.
    发明申请
    SYSTEMS AND METHODS FOR ENHANCED SCODA 审中-公开
    用于增强SCODA的系统和方法

    公开(公告)号:US20110272282A1

    公开(公告)日:2011-11-10

    申请号:US13128387

    申请日:2009-11-10

    IPC分类号: C07K1/26 C25B9/00

    摘要: Methods and apparatus for concentrating particles may be applied, for example, to concentrating DNA, RNA, proteins and the like. Proteins may be pre-treated to facilitate concentration by scodaphoresis. The pre-treatment may comprise, for example, heating or chemical treatment to denature and/or apply a net charge to the protein, binding handle particles to the protein and combinations thereof. High-conductivity samples may be subjected to a conductivity-reduction step to facilitate electrical injection of target particles into scodaphoresis media. The conductivity-reduction step may comprise a buffer exchange process or a salt extraction process, for example. Methods and apparatus can allow two or more different types of target particles to be extracted from the same sample and separately concentrated. These various aspects may be applied individually or in any combination.

    摘要翻译: 用于浓缩颗粒的方法和装置可以用于例如浓缩DNA,RNA,蛋白质等。 可以预先处理蛋白质以促进通过scopaphoresis的浓缩。 预处理可以包括例如加热或化学处理以使蛋白质变性和/或施加净电荷,将手段颗粒结合到蛋白质及其组合。 可以对高电导率样品进行电导率降低步骤,以便于将目标颗粒电注射到电泳培养基中。 导电性降低步骤可以包括例如缓冲液交换过程或盐提取过程。 方法和装置可以允许从相同样品中提取两种或更多种不同类型的靶颗粒,并分别浓缩。 这些各个方面可以单独地或以任何组合应用。