Methods of using cleavable solid phases for isolating nucleic acids
    2.
    发明申请
    Methods of using cleavable solid phases for isolating nucleic acids 审中-公开
    使用可切割固相分离核酸的方法

    公开(公告)号:US20050106576A1

    公开(公告)日:2005-05-19

    申请号:US10714763

    申请日:2003-11-17

    IPC分类号: C07H21/04 C12Q1/68

    CPC分类号: C07H21/04 C07B2200/11

    摘要: Solid phase materials for binding nucleic acids and methods of their use are disclosed. The materials feature a cleavable linker portion which can be cleaved to release bound nucleic acids. The solid phase materials comprise a solid support portion comprising a matrix selected from silica, glass, insoluble synthetic polymers, and insoluble polysaccharides to which is attached a nucleic acid binding portion for attracting and binding nucleic acids, the nucleic acid binding portion (NAB) being linked by a cleavable linker portion to the solid support portion. Preferred nucleic acid binding portions comprise a ternary or quaternary onium group. The materials can be in the form of microparticles, fibers, beads, membranes, test tubes or microwells and can further comprise a magnetic core portion. Methods of binding nucleic acids using the cleavable solid supports are disclosed as are their use in methods of isolating or purifying nucleic acids.

    摘要翻译: 公开了用于结合核酸的固相材料及其使用方法。 这些材料具有可切割的接头部分,其可以被切割以释放结合的核酸。 固相材料包括固体支持部分,其包含选自二氧化硅,玻璃,不溶性合成聚合物的基质和与核酸结合部分连接以吸附和结合核酸的不溶性多糖,所述核酸结合部分(NAB)为 通过可切割的连接部分连接到固体支持部分。 优选的核酸结合部分包含三元或季铵基团。 材料可以是微粒,纤维,珠,膜,试管或微孔的形式,并且还可以包括磁芯部分。 在分离或纯化核酸的方法中公开了使用可切割固体支持物结合核酸的方法。

    Assay methods using chemiluminescent detection of peroxidase
    4.
    发明授权
    Assay methods using chemiluminescent detection of peroxidase 有权
    使用化学发光检测过氧化物酶的测定方法

    公开(公告)号:US07560556B2

    公开(公告)日:2009-07-14

    申请号:US11072457

    申请日:2005-03-04

    摘要: Methods for generating chemiluminescence rapidly by reaction of at least one compound comprising a C—C double bond substituted at one carbon with two sulfur atom-containing groups with a peroxidase enzyme and a peroxide are disclosed. The chemiluminescence thus produced can be used as a detectable signal in assays for peroxidase enzymes or peroxide-producing enzymes and in assays employing enzyme-labeled specific binding pairs. Use of the methods provides rapid signal generation, achieving a plateau intensity in under one minute. The substrate can be provided in a composition which demonstrates unexpectedly long storage stability.

    摘要翻译: 公开了通过至少一种包含在一个碳上取代的C-C双键的化合物与两个含硫原子的基团与过氧化物酶和过氧化物反应快速产生化学发光的方法。 由此产生的化学发光可用作过氧化物酶或产生过氧化物酶的测定中的可检测信号,并且在使用酶标记的特异性结合对的测定中可以使用。 该方法的使用提供了快速的信号发生,在一分钟内达到了高原强度。 基材可以提供在显示出意想不到的长的储存稳定性的组合物中。

    Compounds for generating chemiluminescence with a peroxidase
    5.
    发明授权
    Compounds for generating chemiluminescence with a peroxidase 有权
    用过氧化物酶产生化学发光的化合物

    公开(公告)号:US07247726B2

    公开(公告)日:2007-07-24

    申请号:US10468257

    申请日:2002-12-18

    IPC分类号: C02F9/06 C07D219/02

    摘要: Novel compounds comprising a C—C double bond substituted at one carbon with two sulfur atom-containing groups are disclosed. The compounds are useful in methods and compositions for generating chemiluminescence rapidly by reaction with a peroxidase enzyme and a peroxide. The chemiluminescence thus produced can be used as a detectable signal in assays for peroxidase enzymes or peroxide-producing enzymes and in assays employing enzyme-labeled specific binding pairs.

    摘要翻译: 公开了包含在一个碳上被两个含硫原子的基团取代的C-C双键的新型化合物。 该化合物可用于通过与过氧化物酶和过氧化物的反应快速产生化学发光的方法和组合物。 由此产生的化学发光可用作过氧化物酶或产生过氧化物酶的测定中的可检测信号,并且在使用酶标记的特异性结合对的测定中可以使用。

    Assay methods using chemiluminescent detection of peroxidase
    7.
    发明授权
    Assay methods using chemiluminescent detection of peroxidase 有权
    使用化学发光检测过氧化物酶的测定方法

    公开(公告)号:US08106203B2

    公开(公告)日:2012-01-31

    申请号:US12476668

    申请日:2009-06-02

    IPC分类号: C07D219/00 C12Q1/28

    摘要: Methods for generating chemiluminescence rapidly by reaction of at least one compound comprising a C—C double bond substituted at one carbon with two sulfur atom-containing groups with a peroxidase enzyme and a peroxide are disclosed. The chemiluminescence thus produced can be used as a detectable signal in assays for peroxidase enzymes or peroxide-producing enzymes and in assays employing enzyme-labeled specific binding pairs. Use of the methods provides rapid signal generation, achieving a plateau intensity in under one minute. The substrate can be provided in a composition which demonstrates unexpectedly long storage stability.

    摘要翻译: 公开了通过至少一种包含在一个碳上取代的C-C双键的化合物与两个含硫原子的基团与过氧化物酶和过氧化物反应快速产生化学发光的方法。 由此产生的化学发光可用作过氧化物酶或产生过氧化物酶的测定中的可检测信号,并且在使用酶标记的特异性结合对的测定中可以使用。 该方法的使用提供了快速的信号发生,在一分钟内达到了高原强度。 基材可以提供在显示出意想不到的长的储存稳定性的组合物中。

    Methods using novel chemiluminescent labels
    8.
    发明授权
    Methods using novel chemiluminescent labels 有权
    使用新型化学发光标记的方法

    公开(公告)号:US07682839B2

    公开(公告)日:2010-03-23

    申请号:US11724727

    申请日:2007-03-16

    摘要: Methods using chemiluminescent label compounds and chemiluminescent labeled conjugates are provided. The compounds comprise an acridan ring bearing an exocyclic ketene dithioacetal group and further contain a labeling substituent which permits attachment to compounds of interest. The novel chemiluminescent compounds and labeled conjugates are convenient to prepare, are highly stable, and generate chemiluminescence rapidly on demand. The compounds and conjugates are useful in assays of an analyte in a sample and in assays employing labeled specific binding pairs.

    摘要翻译: 提供了使用化学发光标记化合物和化学发光标记的缀合物的方法。 该化合物包含带有环外烯酮二硫缩醛基团的吖啶环,并且还含有允许附着于感兴趣的化合物的标记取代基。 新型化学发光化合物和标记的共轭物方便制备,高度稳定,并根据需要快速生成化学发光。 化合物和缀合物可用于样品中分析物的测定和使用标记的特异性结合对的测定。

    Assay Methods Using Chemiluminescent Detection of Peroxidase
    9.
    发明申请
    Assay Methods Using Chemiluminescent Detection of Peroxidase 有权
    使用化学发光检测过氧化物酶的测定方法

    公开(公告)号:US20090246819A1

    公开(公告)日:2009-10-01

    申请号:US12476668

    申请日:2009-06-02

    IPC分类号: C12Q1/28

    摘要: Methods for generating chemiluminescence rapidly by reaction of at least one compound comprising a C—C double bond substituted at one carbon with two sulfur atom-containing groups with a peroxidase enzyme and a peroxide are disclosed. The chemiluminescence thus produced can be used as a detectable signal in assays for peroxidase enzymes or peroxide-producing enzymes and in assays employing enzyme-labeled specific binding pairs. Use of the methods provides rapid signal generation, achieving a plateau intensity in under one minute. The substrate can be provided in a composition which demonstrates unexpectedly long storage stability.

    摘要翻译: 公开了通过至少一种包含在一个碳上取代的C-C双键的化合物与两个含硫原子的基团与过氧化物酶和过氧化物反应快速产生化学发光的方法。 由此产生的化学发光可用作过氧化物酶或产生过氧化物酶的测定中的可检测信号,并且在使用酶标记的特异性结合对的测定中可以使用。 该方法的使用提供了快速的信号发生,在一分钟内达到了高原强度。 基材可以提供在显示出意想不到的长的储存稳定性的组合物中。