Combined assay for current glucose level and intermediate or long-term
glycemic control
    1.
    发明授权
    Combined assay for current glucose level and intermediate or long-term glycemic control 失效
    用于当前葡萄糖水平和中期或长期血糖控制的联合测定

    公开(公告)号:US5695949A

    公开(公告)日:1997-12-09

    申请号:US418495

    申请日:1995-04-07

    摘要: The present invention is directed to a single test system and method for determining the integrated glycemic condition of a subject by measuring the concentration of glucose and the level of protein-bound glucose in a subject's body fluid, such as whole blood. The glucose concentration is indicative of the subject's immediate glycemic condition, whereas the protein-bound glucose concentration is indicative of either intermediate or long-term glycemic condition. Optionally, other analytes indicative of glycemic condition, such as ketone bodies or fatty acid derivatives, can also be measured. The present invention also provides a method of diagnosing diabetes. The invention additionally provides a method for analyzing the concentration of fructosamine in less than or equal to five minutes without the use of a reaction accelerator.

    摘要翻译: 本发明涉及用于通过测量受试者体液(例如全血)中葡萄糖浓度和蛋白质结合葡萄糖水平来测定受试者的综合血糖状况的单一测试系统和方法。 葡萄糖浓度表示受试者的立即血糖状况,而蛋白质结合的葡萄糖浓度则指示中度或长期血糖状态。 任选地,还可以测量指示血糖状况的其它分析物,例如酮体或脂肪酸衍生物。 本发明还提供了诊断糖尿病的方法。 本发明另外提供了一种在不使用反应促进剂的情况下分析小于或等于五分钟的果糖胺浓度的方法。

    Whole blood separation method and devices using the same
    2.
    发明授权
    Whole blood separation method and devices using the same 失效
    全血分离方法和装置使用相同

    公开(公告)号:US5725774A

    公开(公告)日:1998-03-10

    申请号:US418523

    申请日:1995-04-07

    申请人: Gebhard Neyer

    发明人: Gebhard Neyer

    摘要: The present invention relates to a method and to a device for separating plasma from whole blood. The method and device utilize a permeable non-glass fiber matrix containing a polyol which is capable of clumping red blood cells. The matrix, in the absence of such a polyol, would otherwise be porous to red blood cells. The polyol-containing matrix has a first surface and a second surface such that a whole blood sample which is applied to the first surface flows directionally toward the second surface. Plasma separated from whole blood becomes available at the second surface of the matrix and can be tested for the presence of a particular analyte, such as glucose or fructosamine, as provided by multi-layer test devices of the present invention.

    摘要翻译: 本发明涉及一种从全血中分离血浆的方法和装置。 该方法和装置利用含有能够聚集红细胞的多元醇的可渗透的非玻璃纤维基质。 在没有这种多元醇的情况下,该基质否则对于红细胞是多孔的。 含多元醇的基质具有第一表面和第二表面,使得施加到第一表面的全血样品朝向第二表面方向流动。 从全血分离的血浆在基质的第二表面可用,并且可以测试由本发明的多层测试装置提供的特定分析物如葡萄糖或果糖胺的存在。

    Multi-layer test device for analyzing the concentration of analyte in a
blood sample
    3.
    发明授权
    Multi-layer test device for analyzing the concentration of analyte in a blood sample 失效
    用于分析血液样品中分析物浓度的多层测试装置

    公开(公告)号:US5762871A

    公开(公告)日:1998-06-09

    申请号:US892697

    申请日:1997-07-15

    申请人: Gebhard Neyer

    发明人: Gebhard Neyer

    摘要: The present invention relates to a method and to a device for separating plasma from whole blood. The method and device utilize a permeable non-glass fiber matrix containing a polyol which is capable of clumping red blood cells. The matrix, in the absence of such a polyol, would otherwise be porous to red blood cells. The polyol-containing matrix has a first surface and a second surface such that a whole blood sample which is applied to the first surface flows directionally toward the second surface. Plasma separated from whole blood becomes available at the second surface of the matrix and can be tested for the presence of a particular analyte, such as glucose or fructosamine, as provided by multi-layer test devices of the present invention.

    摘要翻译: 本发明涉及一种从全血中分离血浆的方法和装置。 该方法和装置利用含有能够聚集红细胞的多元醇的可渗透的非玻璃纤维基质。 在没有这种多元醇的情况下,该基质否则对于红细胞是多孔的。 含多元醇的基质具有第一表面和第二表面,使得施加到第一表面的全血样品朝向第二表面方向流动。 从全血分离的血浆在基质的第二表面可用,并且可以测试由本发明的多层测试装置提供的特定分析物如葡萄糖或果糖胺的存在。