Methods and Reagents for Detecting Target Binding by Nucleic Acid Ligands
    1.
    发明申请
    Methods and Reagents for Detecting Target Binding by Nucleic Acid Ligands 有权
    用于检测核酸配体靶标结合的方法和试剂

    公开(公告)号:US20080160535A1

    公开(公告)日:2008-07-03

    申请号:US12030024

    申请日:2008-02-12

    IPC分类号: C12Q1/68 C40B60/10 C07H21/04

    CPC分类号: C12N15/115 G01N33/58

    摘要: The present invention provides novel methods and reagents for detecting the binding of protein targets to nucleic acid ligands. Using Universal Protein Stains (UPS), proteins bound by nucleic acid ligands may be labeled with a detectable moiety. The methods and reagents are particularly useful for the detection of protein targets bound to multiplexed arrays of nucleic acid ligands. The present invention also provides novel methods for the multiplexed evaluation of photocrosslinking nucleic acid ligands. The methods allow one simultaneously to: (1) evaluate the performance (dynamic range) of a plurality of photocrosslinking nucleic acid ligands; and (2) assess the specificity of each photocrosslinking nucleic acid ligand for its cognate target protein. Photocrosslinking nucleic acid ligands with the most desirable properties can then be selected for use in diagnostic and prognostic medical assays. The present invention also provides a photocrosslinking nucleic acid ligand that binds specifically to HIV gp120MN.

    摘要翻译: 本发明提供用于检测蛋白质靶标与核酸配体的结合的新型方法和试剂。 使用通用蛋白污渍(UPS),可以用可检测的部分标记由核酸配体结合的蛋白质。 所述方法和试剂对于检测与核酸配体复合阵列结合的蛋白质靶标特别有用。 本发明还提供了用于光交联核酸配体的多重评价的新方法。 该方法同时允许:(1)评估多个光交联核酸配体的性能(动态范围); 和(2)评估每个光交联核酸配体对其同源靶蛋白的特异性。 然后可以选择具有最理想特性的光交联核酸配体用于诊断和预后医学测定。 本发明还提供了与HIV gp120MN特异性结合的光交联核酸配体。

    Methods and reagents for detecting target binding by nucleic acid ligands
    2.
    发明授权
    Methods and reagents for detecting target binding by nucleic acid ligands 有权
    用于检测核酸配体靶结合的方法和试剂

    公开(公告)号:US08071288B2

    公开(公告)日:2011-12-06

    申请号:US12030024

    申请日:2008-02-12

    IPC分类号: C12Q1/68 C07K14/00

    CPC分类号: C12N15/115 G01N33/58

    摘要: The present invention provides novel methods and reagents for detecting the binding of protein targets to nucleic acid ligands. Using Universal Protein Stains (UPS), proteins bound by nucleic acid ligands may be labeled with a detectable moiety. The methods and reagents are particularly useful for the detection of protein targets bound to multiplexed arrays of nucleic acid ligands. The present invention also provides novel methods for the multiplexed evaluation of photocrosslinking nucleic acid ligands. The methods allow one simultaneously to: (1) evaluate the performance (dynamic range) of a plurality of photocrosslinking nucleic acid ligands; and (2) assess the specificity of each photocrosslinking nucleic acid ligand for its cognate target protein. Photocrosslinking nucleic acid ligands with the most desirable properties can then be selected for use in diagnostic and prognostic medical assays. The present invention also provides a photocrosslinking nucleic acid ligand that binds specifically to HIV gp120MN.

    摘要翻译: 本发明提供用于检测蛋白质靶标与核酸配体的结合的新型方法和试剂。 使用通用蛋白污渍(UPS),可以用可检测的部分标记由核酸配体结合的蛋白质。 所述方法和试剂对于检测与核酸配体复合阵列结合的蛋白质靶标特别有用。 本发明还提供了用于光交联核酸配体的多重评价的新方法。 该方法同时允许:(1)评估多个光交联核酸配体的性能(动态范围); 和(2)评估每个光交联核酸配体对其同源靶蛋白的特异性。 然后可以选择具有最理想特性的光交联核酸配体用于诊断和预后医学测定。 本发明还提供了与HIV gp120MN特异性结合的光交联核酸配体。

    Conditional-selex
    3.
    发明授权
    Conditional-selex 有权
    有条件的

    公开(公告)号:US06706482B2

    公开(公告)日:2004-03-16

    申请号:US10331083

    申请日:2002-12-27

    IPC分类号: C12Q168

    CPC分类号: C12N15/1048

    摘要: The invention provides method for producing nucleic acid ligands that generate a signal, or cause a decrease in the level of a signal, in the presence of a target molecule or an environmental stimulus. The methods of the instant invention are collectively termed Conditional SELEX. The nucleic acid ligands of the instant invention are useful in any application where it is desirable to measure the concentration of a target molecule or detect and quantitate an environmental stimulus.

    摘要翻译: 本发明提供了在目标分子或环境刺激的存在下产生产生信号或引起信号水平降低的核酸配体的方法。 本发明的方法被统称为条件SELEX。 本发明的核酸配体可用于需要测量靶分子的浓度或检测和定量环境刺激的任何应用中。

    Conditional-selex
    4.
    发明授权
    Conditional-selex 有权
    有条件的

    公开(公告)号:US06506887B1

    公开(公告)日:2003-01-14

    申请号:US09364541

    申请日:1999-07-29

    IPC分类号: C07H2102

    CPC分类号: C12N15/1048

    摘要: The invention provides method for producing nucleic acid ligands that generate a signal, or cause a decrease in the level of a signal, in the presence of a target molecule or an environmental stimulus. The methods of the instant invention are collectively termed Conditional SELEX. The nucleic acid ligands of the instant invention are useful in any application where it is desirable to measure the concentration of a target molecule or detect and quantitate an environmental stimulus.

    摘要翻译: 本发明提供了在目标分子或环境刺激的存在下产生产生信号或引起信号水平降低的核酸配体的方法。 本发明的方法被统称为条件SELEX。 本发明的核酸配体可用于需要测量靶分子的浓度或检测和定量环境刺激的任何应用中。

    Modified SELEX processes without purified protein
    6.
    发明授权
    Modified SELEX processes without purified protein 有权
    没有纯化蛋白质的修饰SELEX过程

    公开(公告)号:US06376190B1

    公开(公告)日:2002-04-23

    申请号:US09668602

    申请日:2000-09-22

    IPC分类号: C12Q168

    摘要: This invention is directed towards a method for obtaining nucleic acid ligands against target proteins without directly purifying the target proteins. The method used in the invention is called SELEX, which is an acronym for Systematic Evolution of Ligands by EXponential enrichment. The nucleic acid ligands of the invention are useful as diagnostic and therapeutic agents for diseases in which the targets proteins play a causative role.

    摘要翻译: 本发明涉及一种获得针对靶蛋白的核酸配体而不直接纯化靶蛋白的方法。 本发明中使用的方法称为SELEX,它是通过扩充浓缩的配体的系统演化的缩写。 本发明的核酸配体可用作靶蛋白起作用的疾病的诊断和治疗剂。

    Modified SELEX processes without purified protein
    7.
    发明授权
    Modified SELEX processes without purified protein 有权
    没有纯化蛋白质的修饰SELEX过程

    公开(公告)号:US06730482B2

    公开(公告)日:2004-05-04

    申请号:US10096641

    申请日:2002-03-12

    IPC分类号: C12Q168

    摘要: This invention is directed towards a method for obtaining nucleic acid ligands against target proteins without directly purifying the target proteins. The method used in the invention is called SELEX, which is an acronym for Systematic Evolution of Ligands by EXponential enrichment. The nucleic acid ligands of the invention are useful as diagnostic and therapeutic agents for diseases in which the targets proteins play a causative role.

    摘要翻译: 本发明涉及一种在不直接纯化靶蛋白的情况下获得针对靶蛋白的核酸配体的方法。 本发明中使用的方法称为SELEX,它是通过扩充浓缩的配体的系统演化的缩写。 本发明的核酸配体可用作靶蛋白起作用的疾病的诊断和治疗剂。

    Transcription-free selex
    8.
    发明授权
    Transcription-free selex 失效
    无转录检查

    公开(公告)号:US06387620B1

    公开(公告)日:2002-05-14

    申请号:US09362578

    申请日:1999-07-28

    IPC分类号: C12Q168

    摘要: Methods are provided for the production of nucleic acid ligands against target molecules using a procedure known as Transcription-free Systematic Evolution of Ligands by EXponential enrichment (Transcription-free SELEX). The Transcription-free SELEX method assembles nucleic acid ligands from fragments of synthetic nucleic acids by annealing those fragments to a complementary template, and then ligating the fragments together.

    摘要翻译: 提供了使用已知为通过扩增浓缩(无转录的SELEX)的配体的无转录系统进化的方法生产针对靶分子的核酸配体的方法。 无转录的SELEX方法通过将这些片段退火成互补模板,然后将片段连接在一起,将合成核酸片段的核酸配体组装起来。

    Systematic polypeptide evolution by reverse translation
    9.
    发明授权
    Systematic polypeptide evolution by reverse translation 失效
    通过反向翻译进行系统性多肽演化

    公开(公告)号:US06194550B1

    公开(公告)日:2001-02-27

    申请号:US09197649

    申请日:1998-11-23

    IPC分类号: C12N1511

    摘要: A method for preparing polypeptide ligands of target molecules wherein candidate mixtures comprised of ribosome complexes or mRNA•polypeptide copolymers are partitioned relative to their affinity to the target and amplified to create a new candidate mixture enriched in ribosome complexes or mRNA•polypeptide copolymers with an affinity to the target.

    摘要翻译: 制备靶分子的多肽配体的方法,其中由核糖体复合物或mRNA多肽共聚物组成的候选混合物相对于它们对靶的亲和力被分配,并被扩增,以产生富含核糖体复合物或具有亲和力的mRNA多肽共聚物的新候选混合物 到目标。