Oligosaccharides in a test system for the determination of the presence of an antibiotic in a fluid
    2.
    发明授权
    Oligosaccharides in a test system for the determination of the presence of an antibiotic in a fluid 失效
    用于测定流体中抗生素存在的测试系统中的寡糖

    公开(公告)号:US07824882B2

    公开(公告)日:2010-11-02

    申请号:US11597838

    申请日:2005-06-02

    IPC分类号: C12Q1/18 C12Q1/02 C12N1/20

    CPC分类号: C12Q1/18 G01N2400/00

    摘要: Provided is a test system, a test method and a test kit for the determination of the presence of an antibiotic in a fluid based on a test medium comprising a test organism, at least one substance that provides a solid state, nutrients and an indicator, wherein the end-pH of said test medium at or after the time required for said determination is equal to or higher than 7.2 Said pH value can be realized by adding oligosaccharides, preferably a disaccharide or trisaccharide (eg. Lactose, gentobiose, maltotriose). Most preferably, said oligosaccharide is a non-reducing oligosaccharide (eg. Raffinose, sucrose or trehalose).

    摘要翻译: 本发明提供了一种测试系统,测试方法和测试试剂盒,用于基于包含测试生物体,至少一种提供固态,营养物和指示剂的物质的测试培养基测定流体中抗生素的存在, 其中所述测试介质在所述测定所需时间之前或之后的最终pH等于或高于7.2。所述pH值可以通过加入寡糖,优选二糖或三糖(例如乳糖,山特甘二糖,麦芽三糖)来实现。 最优选地,所述寡糖是非还原性寡糖(例如棉子糖,蔗糖或海藻糖)。

    COMBINATION OF READER AND INCUBATOR
    6.
    发明申请
    COMBINATION OF READER AND INCUBATOR 失效
    读者和孵化器的组合

    公开(公告)号:US20090306905A1

    公开(公告)日:2009-12-10

    申请号:US12278333

    申请日:2007-02-07

    IPC分类号: G01J3/46 G01N21/00 G06F19/00

    摘要: The present invention provides a detection arrangement for detecting presence of an analyte in a sample, comprising a processor, a memory, a display, and a color measuring device, characterized in that a means is present for maintaining a constant temperature or a temperature profile of said sample. Furthermore, the present invention provides a method for determining the presence or absence of an analyte in a fluid by analysis of image data from an assay that generates an image result on an assay medium, comprising the steps of: (a) incubating a sample of said fluid together with said assay at a pre-set temperature or temperature profile (b) obtaining said image result on an assay medium; and (c) imaging the image result with an image acquisition device to generate digital image data corresponding to the image result; and (d) using data processing means, applying to the digital image data a stored relationship between the image result and assay calibration data to generate a quantified result for said assay, characterized in that incubation step (a) is carried out simultaneously with steps (b)-(c).

    摘要翻译: 本发明提供了一种用于检测样品中分析物的存在的检测装置,包括处理器,存储器,显示器和颜色测量装置,其特征在于存在用于维持恒定温度或温度分布的装置 说样品。 此外,本发明提供了一种通过分析来自在测定介质上产生图像结果的测定的图像数据来确定流体中分析物的存在或不存在的方法,包括以下步骤:(a)将样品 所述流体与所述测定一起以预设温度或温度分布(b)在测定介质上获得所述图像结果; 和(c)利用图像获取装置对图像结果进行成像,以产生对应于图像结果的数字图像数据; 和(d)使用数据处理装置,将所述图像结果与测定校准数据之间存储的关系应用于数字图像数据,以产生用于所述测定的定量结果,其特征在于,孵育步骤(a)与步骤 公元前)。