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    • 2. 发明授权
    • Method for nucleic acid analysis
    • 核酸分析方法
    • US07871771B2
    • 2011-01-18
    • US11570347
    • 2005-06-09
    • Carl W. FullerJohn R. Nelson
    • Carl W. FullerJohn R. Nelson
    • C12Q1/68C07H21/02C07H21/04
    • C12Q1/6834C12Q1/6869C12Q2565/519C12Q2565/301C12Q2563/137C12Q2527/127C12Q2523/113
    • This invention provides methods for nucleic acid analysis. A closed complex of nucleic acid template, nucleotide and polymerase can be formed during polymerase reaction, absent divalent metal ion. This is used to trap the labeled nucleotide complementary to the next template nucleotide in the closed complex. Detection of the label allows determination of the identity of this next correct nucleotide. Identification can be either in place, as part of the complex, or as the dye is eluted from the complex when the reaction cycle is completed by the addition of divalent metal ion. In this way, sequential nucleotides of a DNA can be identified, effectively determining the DNA sequence. This method can be applied to nucleic acid single molecules or to collections of identical or nearly identical sequence such as PCR products or clones. Multiple templates can be sequenced in parallel, particularly if they are immobilized on a solid support.
    • 本发明提供核酸分析方法。 可以在聚合酶反应期间形成核酸模板,核苷酸和聚合酶的闭合复合物,不存在二价金属离子。 这用于捕获与封闭复合物中下一个模板核苷酸互补的标记核苷酸。 标签的检测允许确定下一个正确的核苷酸的身份。 识别可以作为复合物的一部分就位,或当通过添加二价金属离子完成反应循环时染料从络合物中洗脱出来。 以这种方式,可以鉴定DNA的连续核苷酸,有效地确定DNA序列。 该方法可以应用于核酸单分子或相同或几乎相同序列的集合,例如PCR产物或克隆。 多个模板可以并行测序,特别是如果它们固定在固体支持物上。
    • 5. 发明授权
    • DNA cycle sequencing
    • DNA循环测序
    • US5741676A
    • 1998-04-21
    • US437318
    • 1995-05-09
    • Carl W. Fuller
    • Carl W. Fuller
    • C12Q1/68C12P19/34
    • C12Q1/6806C12Q1/6869
    • Amplified DNA is prepared for sequencing by contacting with exonuclease I and alkaline phosphatase which degrade undesirable excess primers dNTPs and non-specifically amplified single stranded DNA therein. The enzymes are provided in a kit. The method for sequencing DNA includes the following steps: providing a polynucleotide primer complementary to a region of the DNA, providing the DNA to be sequenced, and contacting that primer and DNA together in the presence of a DNA polymerase and between 1 and 3 dNTPs, at least one of the dNTP being labelled. The primer and DNA are contacted under conditions which allow extension of the primer by addition of one or more of the dNTPs to the primer to form an extended primer. The primer and DNA are then dissociated, generally by heating, and the contacting and dissociating steps repeated a plurality of times (usually 10-200 times). Finally, the extended primer is contacted with the DNA in the presence of a DNA polymerase (which is generally the same polymerase as used in the initial labelling step) all four dNTPs and a chain terminating agent.
    • 制备扩增的DNA用于通过与外切核酸酶I和碱性磷酸酶接触进行测序,其将不期望的过量引物dNTPs和非特异性扩增的单链DNA降解。 酶在试剂盒中提供。 用于测序DNA的方法包括以下步骤:提供与DNA区域互补的多核苷酸引物,提供要测序的DNA,并在DNA聚合酶和1至3 dNTP之间将该引物和DNA接触在一起, dNTP中的至少一个被标记。 引物和DNA在允许通过向引物中加入一种或多种dNTP扩增引物以形成延伸引物的条件下接触。 然后通常通过加热解离引物和DNA,并且接触和解离步骤重复多次(通常为10-200次)。 最后,将延伸的引物与DNA在所有四种dNTP和链终止剂的DNA聚合酶(其通常与初始标记步骤中使用的聚合酶通常相同)存在下接触。
    • 6. 发明授权
    • DNA cycle sequencing
    • DNA循环测序
    • US5674679A
    • 1997-10-07
    • US767137
    • 1991-09-27
    • Carl W. Fuller
    • Carl W. Fuller
    • C12Q1/68C12P19/34
    • C12Q1/6806C12Q1/6869
    • Method for sequencing DNA which includes the following steps: providing a polynucleotide primer complementary to a region of the DNA, providing the DNA to be sequenced, and contacting that primer and DNA together in the presence of a DNA polymerase and between 1 and 3 dNTPs, at least one of the dNTP being labelled. The primer and DNA are contacted under conditions which allow extension of the primer by addition of one or more of the dNTPs to the primer to form an extended primer. The primer and DNA are then dissociated, generally by heating, and the contacting and dissociating steps repeated a plurality of times (usually 10-200 times). Finally, the extended primer is contacted with the DNA in the presence of a DNA polymerase (which is generally the same polymerase as used in the initial labelling step) all four dNTPs and a chain terminating agent.
    • 测序DNA的方法,其包括以下步骤:提供与DNA区域互补的多核苷酸引物,提供要测序的DNA,并在DNA聚合酶和1至3 dNTPs存在下将该引物和DNA接触, dNTP中的至少一个被标记。 引物和DNA在允许通过向引物中加入一种或多种dNTP扩增引物以形成延伸引物的条件下接触。 然后通常通过加热解离引物和DNA,并且接触和解离步骤重复多次(通常为10-200次)。 最后,将延伸的引物与DNA在所有四种dNTP和链终止剂的DNA聚合酶(其通常与初始标记步骤中使用的聚合酶通常相同)存在下接触。
    • 10. 发明授权
    • DNA cycle sequencing
    • DNA循环测序
    • US5741640A
    • 1998-04-21
    • US443468
    • 1995-05-18
    • Carl W. Fuller
    • Carl W. Fuller
    • C12Q1/68A61K38/54C12P19/34C12Q1/70
    • C12Q1/6806C12Q1/6869
    • Method for sequencing DNA which includes the following steps: providing a polynucleotide primer complementary to a region of the DNA to be sequenced providing the DNA to be sequenced, and contacting that primer and DNA together in the presence of a DNA polymerase and between 1 and 3 dNTPs, at least one of the dNTPs being labeled. The primer and DNA are contacted under conditions which allow extension of the primer by addition of one or more of the dNTPs to the primer to form an extended primer. The primer and DNA are then dissociated, generally by heating, and the contacting and dissociating steps repeated a plurality of times (usually 10-200 times). Finally, the extended primer is contacted with the DNA in the presence of a DNA polymerase (which is generally the same polymerase as used in the initial labeling step) all four dNTPs and a chain terminating agent.
    • 用于测序DNA的方法,其包括以下步骤:提供与要测序的待测序的DNA的区域互补的多核苷酸引物,并在DNA聚合酶存在下将该引物和DNA接合在一起,并在1和3之间 dNTPs中,至少有一个dNTP被标记。 引物和DNA在允许通过向引物中加入一种或多种dNTP扩增引物以形成延伸引物的条件下接触。 然后通常通过加热解离引物和DNA,并且接触和解离步骤重复多次(通常为10-200次)。 最后,将延伸的引物与DNA在所有四种dNTP和链终止剂的DNA聚合酶(其通常与初始标记步骤中使用的聚合酶通常相同)存在下接触。