ANALYTE MANIPULATION AND DETECTION
    1.
    发明申请
    ANALYTE MANIPULATION AND DETECTION 审中-公开
    分析操作和检测

    公开(公告)号:US20100233675A1

    公开(公告)日:2010-09-16

    申请号:US12438003

    申请日:2007-08-17

    摘要: Provided is a method for separating two or more analytes in a fluid, which method comprises: (a) binding each different analyte to a different functional particle in one or more binding zones, to produce two or more bound analytes; (b) allowing the bound analytes to move through a separating conduit to two or more separate functional zones; wherein, each different functional particle has, or can be controlled to have, a different function in the fluid as compared with the other functional particles; and wherein the separating conduit separates into two or more functional conduits, such that the separating conduit serves to separate the bound analytes into the separate functional conduits by means of the different functions of the different functional particles. Also provided is an apparatus for separating two or more analytes in a fluid, which apparatus comprises: (a) a binding zone; (b) two or more functional conduits; (c) a separating conduit connecting the binding zone to the two or more functional conduits; (d) a transporter for transporting the analyte through the separating conduit from the binding zone to the two or more functional conduits; and (e) optionally one or more concentrating zones in connection with at least one of the functional conduits.

    摘要翻译: 提供了一种用于分离流体中的两种或更多种分析物的方法,该方法包括:(a)将每种不同的分析物结合到一个或多个结合区域中的不同功能颗粒,以产生两种或更多种结合的分析物; (b)允许结合的分析物通过分离导管移动到两个或更多个分离的功能区; 其中,与其他功能性颗粒相比,每种不同的功能性颗粒具有或可以控制在流体中具有不同的功能; 并且其中所述分离管道分离成两个或更多个功能导管,使得所述分离管道用于通过所述不同功能颗粒的不同功能将结合的分析物分离成分离的功能导管。 还提供了一种用于在流体中分离两种或更多种分析物的装置,该装置包括:(a)结合区; (b)两个或多个功能导管; (c)将结合区域连接到两个或更多个功能导管的分离导管; (d)用于将分析物通过分离导管从结合区输送到两个或更多个功能导管的运送器; 和(e)可选地与至少一个功能导管连接的一个或多个浓缩区。

    ASSAY METHOD FOR ANTIBODIES AGAINST CYCLIC CITRULLINATED PEPTIDE
    2.
    发明申请
    ASSAY METHOD FOR ANTIBODIES AGAINST CYCLIC CITRULLINATED PEPTIDE 审中-公开
    抗循环CITRULLINATED PEPTIDE抗体的测定方法

    公开(公告)号:US20110263042A1

    公开(公告)日:2011-10-27

    申请号:US12918416

    申请日:2009-02-20

    IPC分类号: G01N33/566 C07K2/00 B82Y15/00

    CPC分类号: G01N33/564 G01N2800/102

    摘要: The present invention relates to method for assaying anti-cyclic citrullinated peptide antibodies in a clinical sample, said method comprising contacting said sample with at least one homogeneous reagent comprising at least one specific binder for anti-CCP antibodies, whereby to form a solution or suspension of an anti-CCP-binding partner complex in a homogeneous sample mixture and detecting the presence or level of said anti-CCP-binding partner complex in a homogeneous liquid-phase. The invention also relates to a method for the assessment of the existence of; risk of; potential for; or propensity to RA in a subject.

    摘要翻译: 本发明涉及用于在临床样品中测定抗环瓜氨酸肽抗体的方法,所述方法包括使所述样品与包含至少一种特异性粘合剂的至少一种均质试剂接触以用于抗CCP抗体,从而形成溶液或悬浮液 在均匀样品混合物中的抗CCP-结合配偶体复合物,并检测在均相液相中所述抗CCP-结合配偶体复合物的存在或水平。 本发明还涉及一种评估存在的方法; 风险; 潜力 或倾向RA。

    Immunoassay for homocysteine
    3.
    发明授权
    Immunoassay for homocysteine 失效
    同型半胱氨酸免疫测定

    公开(公告)号:US6063581A

    公开(公告)日:2000-05-16

    申请号:US256367

    申请日:1994-09-14

    摘要: The invention relates to a method for assaying homocysteine in a sample such as blood, plasma or urine, which comprises the steps of contacting the sample with a homocysteine converting enzyme and at least one substrate for the enzyme other than homocysteine, and without chromatographic separation, assessing a non-labelled analyte selected from a homocysteine co-substrate and the homocysteine conversion products of the enzymic conversion of homocysteine by said enzyme.

    摘要翻译: PCT No.PCT / GB93 / 00138 Sec。 371日期:1994年9月14日 102(e)1994年9月14日PCT PCT 1993年1月22日PCT公布。 出版物WO93 / 15220 PCT 日期:1993年8月5日本发明涉及一种用于测定样品如血液,血浆或尿液中的同型半胱氨酸的方法,其包括使样品与高半胱氨酸转化酶和至少一种不同型半胱氨酸酶的底物接触的步骤, 并且没有色谱分离,评估选自同型半胱氨酸共底物的非标记分析物和所述酶对同型半胱氨酸的酶转化的同型半胱氨酸转化产物。

    Homocysteine assay
    4.
    发明授权
    Homocysteine assay 失效
    同型半胱氨酸测定

    公开(公告)号:US5827645A

    公开(公告)日:1998-10-27

    申请号:US784931

    申请日:1997-01-16

    摘要: The invention relates to a method for assaying homocysteine in a sample such as blood, plasma, or urine, which comprises the steps of contacting the sample with a homocysteine converting enzyme and at least one substrate for the enzyme other than homocysteine, and without chromatographic separation, assessing a non-labelled analyte selected from a homocysteine co-substrate and the homocysteine conversion products of the enzymic conversion of homocysteine by said enzyme.

    摘要翻译: 本发明涉及一种用于测定样品如血液,血浆或尿液中的同型半胱氨酸的方法,其包括以下步骤:使样品与高半胱氨酸转化酶和至少一种不同于同型半胱氨酸的酶的底物接触,并且不进行色谱分离 评估选自同型半胱氨酸共底物的非标记分析物和所述酶对同型半胱氨酸的酶转化的同型半胱氨酸转化产物。

    Labelling agents comprising boronic acid conjugates
    5.
    发明授权
    Labelling agents comprising boronic acid conjugates 失效
    包含硼酸共轭物的标记试剂

    公开(公告)号:US5739318A

    公开(公告)日:1998-04-14

    申请号:US50275

    申请日:1993-07-12

    摘要: The present invention relates to labelling agents comprising non-proteinaceous boronic acid conjugates having absorption maxima at not less than 600 nm, said label being provided by e.g., an azine, triphenylmethane, cyanine or phthalocyanine dye. The labelling agents are useful in the estimation and quantification of cisdiols such as glycosylated haemoglobin, by virtue of the substantially total absence of overlap with the absorption spectrum of haemoglobin. Oxazine and thiazine dyes exhibiting similar absorption characteristics and containing other activated moieties are similarly useful labelling agents, especially in the presence of haemoglobin.

    摘要翻译: PCT No.PCT / EP91 / 02160 Sec。 371日期:1993年7月12日 102(e)日期1993年7月12日PCT 1991年11月13日PCT PCT。 出版物WO92 / 08722 日期:1992年5月29日本发明涉及含有不小于600nm的吸收最大值的非蛋白质硼酸缀合物的标记试剂,所述标记由例如吖嗪,三苯基甲烷,花青或酞菁染料提供。 由于与血红蛋白的吸收光谱基本完全不存在重叠,标记试剂可用于估计和定量顺式二糖如糖基化血红蛋白。 表现出相似吸收特性并含有其它活化部分的恶嗪和噻嗪染料也是类似地有用的标记试剂,特别是在血红蛋白存在下。

    Assay
    6.
    发明申请
    Assay 有权
    测定

    公开(公告)号:US20050148022A1

    公开(公告)日:2005-07-07

    申请号:US10897433

    申请日:2004-07-23

    摘要: The present invention relates to assay methods for the determination of cobalamin or vitamin B12 in a body fluid and in particular to assay methods for the metabolically active pool of cobalamin, comprising contacting a cell free sample of a body fluid with an immobilised or immobilizable specific binding ligand for TC II or holo TC II, separating a ligand bound fraction from a non-ligand bound fraction and measuring the holo-TC II or TC-II bound cobalamin content therein.

    摘要翻译: 本发明涉及用于测定体液中钴胺素或维生素B 12的测定方法,特别涉及代谢活性的钴胺素池的测定方法,包括使无细胞的身体样品接触 具有用于TC II或全息TC II的固定或固定的特异性结合配体的流体,从非配体结合部分分离配体结合部分并测量其中的全TC-II或TC-II结合的钴胺素含量。

    Labelled boronic acid derivatives
    8.
    发明授权
    Labelled boronic acid derivatives 失效
    标记硼酸衍生物

    公开(公告)号:US5702952A

    公开(公告)日:1997-12-30

    申请号:US804328

    申请日:1997-02-21

    IPC分类号: C07F5/02 G01N33/532 G01N33/72

    摘要: The invention provides novel labelled boronic acid conjugates of formula ##STR1## (wherein V is a reporter moiety; W.sup.2 is a bond or an organic linker moiety; W.sup.1 is a *SO.sub.2 NR.sup.2, *CONR.sup.2 or *CH.sub.2 N.sup..sym. R.sup.2.sub.2 group bound at the *-marked atom to the phenyl ring; R.sup.1 is hydrogen or an electron withdrawing substituent group; and each R.sup.2 independently is hydrogen or an optionally hydroxylated and optionally C.sub.1-6 -alkoxylated C.sub.1-6 -alkyl group) and salts thereof, e.g. for use in assays for cis-diols such as glycated blood proteins, having enhanced water-solubility and storage stability.

    摘要翻译: 本发明提供式(III)的新型标记的硼酸缀合物(其中V是报道部分; W2是键或有机接头部分; W1是* SO2NR2,* CONR2或* CH2N(+)R22基团 在*标记的原子上结合到苯环; R 1是氢或吸电子取代基;并且每个R 2独立地是氢或任选羟基化的且任选地C 1-6烷氧基的C 1-6 - 烷基)及其盐, 例如 用于具有增强的水溶性和储存稳定性的顺式二醇例如糖化血液蛋白的测定中。

    Assay for glycated blood proteins
    9.
    发明授权
    Assay for glycated blood proteins 失效
    测定糖化血液蛋白

    公开(公告)号:US5506144A

    公开(公告)日:1996-04-09

    申请号:US050274

    申请日:1993-07-12

    摘要: A method of assessin glycated blood protein in a sample which comprises separating glycated and non-glycated protein using a liquid phase precipitation reagent, contacting the sample before or during the separation with a signal forming agent capable of binding preferentially to the glycated protein, and assessing the signal forming agents.

    摘要翻译: PCT No.PCT / EP91 / 02163 Sec。 371日期:1993年7月12日 102(e)日期1993年7月12日PCT 1991年11月13日PCT PCT。 公开号WO92 / 08984 日期:1992年5月29日。一种评估样品中糖化血液蛋白质的方法,其包括使用液相沉淀试剂分离糖化和非糖化蛋白质,在分离之前或期间使样品与能够优先结合的信号形成剂接触 糖化蛋白质,并评估信号形成剂。