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公开(公告)号:US20120171726A1
公开(公告)日:2012-07-05
申请号:US13339633
申请日:2011-12-29
申请人: Mark Eshoo , Stanley Motley , John Picuri
发明人: Mark Eshoo , Stanley Motley , John Picuri
CPC分类号: C12Q1/686 , C12P19/34 , C12Q1/6846 , C12Q2521/525 , C12Q2525/179 , C12Q2527/125
摘要: The present invention provides compositions and methods for rapidly amplifying target nucleic acid (e.g., using whole genome amplification) that allows small amounts of starting nucleic acid to be employed. In certain embodiments, the methods employ compositions that comprise: phi29 polymerase, exo- Klenow polymerase and/or Klenow polymerase, dNTPs, primers, and a buffering agent. In some embodiments, the target nucleic acid is amplified at a rate that would result in at least 1000-fold amplification in thirty minutes.
摘要翻译: 本发明提供用于快速扩增允许使用少量起始核酸的靶核酸(例如,使用全基因组扩增)的组合物和方法。 在某些实施方案中,所述方法使用包含以下的组合物:phi29聚合酶,ex-Klenow聚合酶和/或Klenow聚合酶,dNTP,引物和缓冲剂。 在一些实施方案中,以在30分钟内至少产生1000倍扩增的速率扩增靶核酸。
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公开(公告)号:US09428801B2
公开(公告)日:2016-08-30
申请号:US13339633
申请日:2011-12-29
申请人: Mark Eshoo , Stanley Motley , John Picuri
发明人: Mark Eshoo , Stanley Motley , John Picuri
CPC分类号: C12Q1/686 , C12P19/34 , C12Q1/6846 , C12Q2521/525 , C12Q2525/179 , C12Q2527/125
摘要: The present invention provides compositions and methods for rapidly amplifying target nucleic acid (e.g., using whole genome amplification) that allows small amounts of starting nucleic acid to be employed. In certain embodiments, the methods employ compositions that comprise: phi29 polymerase, exo- Klenow polymerase and/or Klenow polymerase, dNTPs, primers, and a buffering agent. In some embodiments, the target nucleic acid is amplified at a rate that would result in at least 1000-fold amplification in thirty minutes.
摘要翻译: 本发明提供用于快速扩增允许使用少量起始核酸的靶核酸(例如,使用全基因组扩增)的组合物和方法。 在某些实施方案中,所述方法使用包含以下的组合物:phi29聚合酶,ex-Klenow聚合酶和/或Klenow聚合酶,dNTP,引物和缓冲剂。 在一些实施方案中,以在30分钟内至少产生1000倍扩增的速率扩增靶核酸。
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公开(公告)号:US09109222B2
公开(公告)日:2015-08-18
申请号:US13337828
申请日:2011-12-27
申请人: Mark Eshoo , John Picuri , Stanley Motley
发明人: Mark Eshoo , John Picuri , Stanley Motley
CPC分类号: B01J19/0046 , B01J2219/00585 , B01J2219/00722 , C12N15/10 , C12N15/1093 , C12Q1/686 , C12Q2521/501 , C12Q2525/191
摘要: The present invention provides compositions and methods for preparing a nucleic acid library in a multi-purpose buffer (e.g., employing whole genome amplification), where nucleic acid purification is not required between or during steps. In certain embodiments, small amounts of starting nucleic acid (e.g., genomic DNA) are employed and the steps are accomplished in a single container. In some embodiments, the nucleic acid library is subjected to sequencing methodologies or rolling circle amplification.
摘要翻译: 本发明提供了用于在多用途缓冲液(例如,使用全基因组扩增)中制备核酸文库的组合物和方法,其中在步骤之间或期间不需要核酸纯化。 在某些实施方案中,使用少量的起始核酸(例如,基因组DNA),并且步骤在单个容器中完成。 在一些实施方案中,对核酸文库进行测序方法学或滚环扩增。
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公开(公告)号:US20120172258A1
公开(公告)日:2012-07-05
申请号:US13337828
申请日:2011-12-27
申请人: Mark Eshoo , John Picuri , Stanley Motley
发明人: Mark Eshoo , John Picuri , Stanley Motley
CPC分类号: B01J19/0046 , B01J2219/00585 , B01J2219/00722 , C12N15/10 , C12N15/1093 , C12Q1/686 , C12Q2521/501 , C12Q2525/191
摘要: The present invention provides compositions and methods for preparing a nucleic acid library in a multi-purpose buffer (e.g., employing whole genome amplification), where nucleic acid purification is not required between or during steps. In certain embodiments, small amounts of starting nucleic acid (e.g., genomic DNA) are employed and the steps are accomplished in a single container. In some embodiments, the nucleic acid library is subjected to sequencing methodologies or rolling circle amplification.
摘要翻译: 本发明提供了在多用途缓冲液(例如,使用全基因组扩增)中制备核酸文库的组合物和方法,其中在步骤之间或期间不需要核酸纯化。 在某些实施方案中,使用少量的起始核酸(例如,基因组DNA),并且步骤在单个容器中完成。 在一些实施方案中,对核酸文库进行测序方法学或滚环扩增。
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公开(公告)号:US09217132B2
公开(公告)日:2015-12-22
申请号:US13355261
申请日:2012-01-20
申请人: Mark W. Eshoo , Jose R. Gutierrez , Jared J. Drader , John Picuri , Karl M. Cabrera , Stanley Motley , Thomas N. Chiesl
发明人: Mark W. Eshoo , Jose R. Gutierrez , Jared J. Drader , John Picuri , Karl M. Cabrera , Stanley Motley , Thomas N. Chiesl
CPC分类号: G01N1/31 , B01L3/502715 , B01L2200/027 , B01L2300/06 , B01L2300/0816 , C12M47/06 , C12N1/066 , C12N13/00 , C12Q1/6806 , G01N1/30 , Y10T436/25
摘要: Provided herein are apparatuses and methods for fragmenting nucleic acids or disrupting cells. For example, some embodiments provide a disposable microfluidic device designed to position a sample to be in direct contact with a high frequency vibrating element that emits an ultrasonic frequency into the sample such that the vibrational energy transduced into the sample results in fragmenting nucleic acids or disrupting cells.
摘要翻译: 本文提供了用于分裂核酸或破坏细胞的装置和方法。 例如,一些实施例提供了一次性微流体装置,其被设计成将样品定位成与向样品中发射超声频率的高频振动元件直接接触,使得转导到样品中的振动能导致碎裂的核酸或破坏 细胞。
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公开(公告)号:US20120100549A1
公开(公告)日:2012-04-26
申请号:US13250173
申请日:2011-09-30
申请人: Mark Eshoo , Christopher Crowder , John Picuri , Neill White , Megan A. Rounds
发明人: Mark Eshoo , Christopher Crowder , John Picuri , Neill White , Megan A. Rounds
IPC分类号: C12Q1/68
CPC分类号: C12Q1/686 , C12Q2531/119 , C12Q2537/159
摘要: The methods disclosed herein relate to methods and compositions for amplifying nucleic acid sequences, more specifically, from nucleic acid sequences of pathogens by targeted genome amplification. In certain embodiments, multiple primer pairs are employed that flank a target region and polymerization is conducted with a strand displacing enzyme.
摘要翻译: 本文公开的方法涉及用于通过靶向基因组扩增来更好地从核酸序列扩增核酸序列的方法和组合物。 在某些实施方案中,使用在靶区域侧面的多个引物对,并且用链置换酶进行聚合。
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公开(公告)号:US20130274147A1
公开(公告)日:2013-10-17
申请号:US13925355
申请日:2013-06-24
申请人: Mark Eshoo , John Picuri
发明人: Mark Eshoo , John Picuri
IPC分类号: C12Q1/68
CPC分类号: B01L3/5027 , B01L3/502753 , B01L7/52 , B01L9/527 , B01L2200/10 , B01L2200/16 , B01L2300/0672 , B01L2300/0681 , B01L2300/0816 , B01L2300/0864 , B01L2300/0867 , B01L2300/087 , B01L2300/0887 , B01L2400/0481 , B01L2400/0487 , B01L2400/0655 , B01L2400/0683 , C12N9/96 , C12Q1/6806 , C12Q1/6874
摘要: The present invention provides integrated sample preparation systems and stabilized enzyme mixtures. In particular, the present invention provides microfluidic cards configured for processing a sample and generating DNA libraries that are suitable for use in sequencing methods (e.g., next generation sequencing methods) or other suitable nucleic acid analysis methods. The present invention also provides stabilized enzyme mixtures containing an enzyme (e.g., an enzyme used in whole genome amplification), BSA, and a sugar. Such enzyme mixtures may be lyophilized and stored at room temperature without significant loss of enzyme activity for months.
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公开(公告)号:US20120190126A1
公开(公告)日:2012-07-26
申请号:US13355261
申请日:2012-01-20
申请人: Mark W. Eshoo , Jose R. Gutierrez , Jared J. Drader , John Picuri , Karl M. Cabrera , Stanley Motley
发明人: Mark W. Eshoo , Jose R. Gutierrez , Jared J. Drader , John Picuri , Karl M. Cabrera , Stanley Motley
CPC分类号: G01N1/31 , B01L3/502715 , B01L2200/027 , B01L2300/06 , B01L2300/0816 , C12M47/06 , C12N1/066 , C12N13/00 , C12Q1/6806 , G01N1/30 , Y10T436/25
摘要: Provided herein are apparatuses and methods for fragmenting nucleic acids or disrupting cells. For example, some embodiments provide a disposable microfluidic device designed to position a sample to be in direct contact with a high frequency vibrating element that emits an ultrasonic frequency into the sample such that the vibrational energy transduced into the sample results in fragmenting nucleic acids or disrupting cells.
摘要翻译: 本文提供了用于分裂核酸或破坏细胞的装置和方法。 例如,一些实施例提供了一次性微流体装置,其被设计成将样品定位成与向样品中发射超声频率的高频振动元件直接接触,使得转导到样品中的振动能导致碎裂的核酸或破坏 细胞。
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公开(公告)号:US09890408B2
公开(公告)日:2018-02-13
申请号:US12905819
申请日:2010-10-15
申请人: Mark W. Eshoo , John Picuri , Curtis Phillipson
发明人: Mark W. Eshoo , John Picuri , Curtis Phillipson
CPC分类号: C12P19/34 , C12Q1/6844 , C12Q1/686 , C12Q2527/125 , C12Q2531/119 , C12Q2537/143 , C12Q2563/159 , C12Q2527/127 , C12Q2531/113
摘要: The present invention provides methods kits and systems for performing multiple displacement amplification reactions. In one method a sample of nucleic acid is provided. The nucleic acid is contacted with a reaction mixture which includes a set of oligonucleotide primers, a one or more polymerase enzymes and a detergent. The reaction mixture is then subjected to conditions under which the nucleic acid sequence is amplified to produce an amplified product in a multiple displacement reaction. The method may also be carried out by contacting the nucleic acid with the reaction mixture in the form of an emulsion. A kit is also provided for carrying out either the methods described above. The kit includes one or more polymerases, a plurality of primers and a detergent. The kit may also include a hydrophobic polymer and may include instructions for performing a multiple displacement amplification reaction on a nucleic acid sample.
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公开(公告)号:US20120070830A1
公开(公告)日:2012-03-22
申请号:US13233913
申请日:2011-09-15
申请人: Mark W. Eshoo , John Picuri
发明人: Mark W. Eshoo , John Picuri
IPC分类号: C12Q1/68 , C07D403/02
CPC分类号: C07D521/00 , C09B23/06 , C09B23/083 , C09B67/0083 , G01N33/582
摘要: The present invention provides compositions and methods for stabilization of fluorescent dyes. In particular, the present invention provides buffer systems comprising thiourea to protect against degradation of ozone-labile fluorescent dyes.
摘要翻译: 本发明提供荧光染料稳定化的组合物和方法。 特别地,本发明提供了包含硫脲的缓冲体系,以防止臭氧不稳定荧光染料的降解。
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