FXIII detection for verifying serum sample and sample size and for detecting dilution
    1.
    发明授权
    FXIII detection for verifying serum sample and sample size and for detecting dilution 有权
    用于验证血清样品和样品量的FXIII检测和检测稀释度

    公开(公告)号:US06660486B2

    公开(公告)日:2003-12-09

    申请号:US09872639

    申请日:2001-05-31

    CPC classification number: G01N33/96 G01N2333/9108 Y10S435/973

    Abstract: Analyses of serum samples for the presence and amount of either of the two subunits of human Factor XIII protein are used as a means of eliminating a significant source of error that arises in the testing of serum and plasma. For serum samples, a negative result of an analysis for the presence of subunit a is a means of verifying that a sample is indeed serum, while a negative or positive result for subunit a serves to distinguish serum (negative) from plasma (positive). A positive result for the presence of subunit b is a means of verifying that the sample is either serum or plasma and not any other biological fluid. A quantitative analysis of subunit b is a means of verifying that the sample is of the intended volume rather than having been reduced in volume due to improper sampling. A quantitative analysis of subunit b is also a means of verifying the dilution of a sample of either serum or plasma.

    Abstract translation: 使用血清样品对人因子XIII蛋白的两个亚基中任一个的存在和量的分析作为消除在血清和血浆测试中出现的重大误差源的手段。 对于血清样品,分析亚单位a的存在的阴性结果是验证样品确实为血清的方法,而亚单位a的阴性或阳性结果用于区分血清(阴性)和血浆(阳性)。 亚单位b的存在的阳性结果是验证样品是血清或血浆而不是任何其他生物流体的手段。 亚基b的定量分析是验证样品是否具有预期体积的手段,而不是由于不正确的取样而体积减小。 亚基b的定量分析也是验证血清或血浆样品稀释度的一种手段。

    System for broad spectrum drug detection
    2.
    发明授权
    System for broad spectrum drug detection 失效
    广谱药物检测系统

    公开(公告)号:US5104622A

    公开(公告)日:1992-04-14

    申请号:US676658

    申请日:1991-03-28

    Inventor: Steven R. Binder

    CPC classification number: G01N33/94 G01N30/88

    Abstract: Biological fluid test samples are analyzed for a broad spectrum of drugs, including benzodiazepines, amphetamines, tricyclic antidepressants and opiates, in a single isocratic analysis using a chromatographic column system containing three analytical columns--an anion exchange column, a reversed phase column and a cation exchange column. A pre-column is also included to purge the sample of salts, proteins, peptides and hydrophilic anions. Carrier liquids containing acetonitrile at various strengths are used for distribution of the various drugs among the columns, elution of the drugs from the columns, and column purging and conditioning. The system readily lends itself to automation, automatic periodic sampling, and component identification and quantification.

    Abstract translation: 在使用含有三个分析柱的色谱柱系统(阴离子交换柱,反相柱和阳离子)的单一等度分析中,分析生物流体测试样品中的广谱药物,包括苯并二氮杂,安非他命,三环抗抑郁药和阿片剂 交换列。 还包括预柱以清除盐,蛋白质,肽和亲水性阴离子的样品。 使用各种强度的含有乙腈的载体液体在柱中分配各种药物,药物从柱中洗脱,以及柱清洗和调理。 该系统易于自动化,自动定期采样,组件识别和量化。

    Computer-directed detection of paraproteins
    5.
    发明授权
    Computer-directed detection of paraproteins 失效
    计算机导向检测蛋白

    公开(公告)号:US5922184A

    公开(公告)日:1999-07-13

    申请号:US895247

    申请日:1997-07-21

    CPC classification number: G01N27/44721 G01N27/44717

    Abstract: Identification and quantification of paraproteins in a sample is achieved by Fourier analysis of mobility-based electropherograms obtained from capillary electrophoresis. The use of a computer algorithm to analyze capillary electrophoresis data, provides the clinician with methods of detecting levels of paraproteins in serum as low as 0.05 g/dL. Additionally, an individual paraprotein can be located on an electropherogram and used to monitor its increased or decreased production in an individual.

    Abstract translation: 通过对从毛细管电泳获得的基于迁移率的电泳图进行傅立叶分析来实现样品中蛋白质的鉴定和定量。 使用计算机算法分析毛细管电泳数据,为临床医生提供了检测血清中蛋白质水平低至0.05 g / dL的方法。 另外,个体副蛋白可以位于电泳图上,并用于监测个体中增加或减少的生产。

    Method for broad spectrum drug detection
    7.
    发明授权
    Method for broad spectrum drug detection 失效
    广谱光谱检测方法

    公开(公告)号:US5057437A

    公开(公告)日:1991-10-15

    申请号:US225108

    申请日:1988-07-27

    Inventor: Steven R. Binder

    Abstract: Biological fluid test samples are analyzed for a broad spectrum of drugs, including benzodiazepines, amphetamines, tricyclic antidepressants and opiates, in a single isocratic analysis using a chromatographic column system containing three analytical columns--an anion exchange column, a reversed phase column and a cation exchange column. A pre-column is also included to purge the sample of salts, proteins, peptides and hydrophilic anions. Carrier liquids containing acetonitrile at various strengths are used for distribution of the various drugs among the columns, elution of the drugs from the columns, and column purging and conditioning. The system readily lends itself to automation, automatic periodic sampling, and component identification and quantification.

    FXIII detection for verifying serum sample and sample size and for detecting dilution

    公开(公告)号:US07138245B2

    公开(公告)日:2006-11-21

    申请号:US10965608

    申请日:2004-10-13

    CPC classification number: G01N33/96 G01N2333/9108 Y10S435/973

    Abstract: Analyses of serum samples for the presence and amount of either of the two subunits of human Factor XIII protein are used as a means of eliminating a significant source of error that arises in the testing of serum and plasma. For serum samples, a negative result of an analysis for the presence of subunit a is a means of verifying that a sample is indeed serum, while a negative or positive result for subunit a serves to distinguish serum (negative) from plasma (positive). A positive result for the presence of subunit b is a means of verifying that the sample is either serum or plasma and not any other biological fluid. A quantitative analysis of subunit b is a means of verifying that the sample is of the intended volume rather than having been reduced in volume due to improper sampling. A quantitative analysis of subunit b is also a means of verifying the dilution of a sample of either serum or plasma.

    FXIII detection for verifying serum sample and sample size and for detecting dilution

    公开(公告)号:US07141362B2

    公开(公告)日:2006-11-28

    申请号:US10966650

    申请日:2004-10-14

    CPC classification number: G01N33/96 G01N2333/9108 Y10S435/973

    Abstract: Analyses of serum samples for the presence and amount of either of the two subunits of human Factor XIII protein are used as a means of eliminating a significant source of error that arises in the testing of serum and plasma. For serum samples, a negative result of an analysis for the presence of subunit a is a means of verifying that a sample is indeed serum, while a negative or positive result for subunit a serves to distinguish serum (negative) from plasma (positive). A positive result for the presence of subunit b is a means of verifying that the sample is either serum or plasma and not any other biological fluid. A quantitative analysis of subunit b is a means of verifying that the sample is of the intended volume rather than having been reduced in volume due to improper sampling. A quantitative analysis of subunit b is also a means of verifying the dilution of a sample of either serum or plasma.

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