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公开(公告)号:US20080085521A1
公开(公告)日:2008-04-10
申请号:US11867626
申请日:2007-10-04
申请人: Michael Knapp , Jill Baker , Andrea Chow , Anne Kopf-Sill , Michael Spaid
发明人: Michael Knapp , Jill Baker , Andrea Chow , Anne Kopf-Sill , Michael Spaid
IPC分类号: C12Q1/68
CPC分类号: C12Q1/6851 , B01L3/5027 , B01L3/502761 , B01L7/52 , B01L7/525 , B01L2200/10 , B01L2200/16 , B01L2300/0816 , B01L2300/0864 , B01L2300/0867 , B01L2300/1822 , B01L2300/1827 , B01L2300/1833 , B01L2400/0406 , B01L2400/0415 , B01L2400/0487 , C12Q1/6818 , C12Q1/6837 , C12Q1/686 , C12Q1/6869 , G01N21/6428 , G01N2021/6441 , C12Q2565/102 , C12Q2537/143 , C12Q2545/113 , C12Q2531/113 , C12Q2565/629 , C12Q2527/143
摘要: Methods and systems for performing single molecule amplification for detection, quantification and statistical analysis of nucleic acids are provided. Methods and systems are provided for determining and quantifying lengths of nucleic acids of interest.
摘要翻译: 提供了用于进行单分子扩增用于核酸检测,定量和统计分析的方法和系统。 提供了用于确定和定量感兴趣的核酸的长度的方法和系统。
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公开(公告)号:US20080090244A1
公开(公告)日:2008-04-17
申请号:US11873753
申请日:2007-10-17
申请人: Michael Knapp , Jill Baker , Andrea Chow , Anne Kopf-Sill , Michael Spaid
发明人: Michael Knapp , Jill Baker , Andrea Chow , Anne Kopf-Sill , Michael Spaid
IPC分类号: C12Q1/68
CPC分类号: C12Q1/686 , B01L3/5027 , B01L7/52 , B01L2200/10 , B01L2200/16 , B01L2300/1827 , B01L2400/0406 , C12Q1/6837 , C12Q1/6851 , C12Q2531/113 , C12Q2565/629 , C12Q2527/143 , C12Q2547/107 , C12Q2537/157
摘要: Methods are provided for detecting low copy nucleic acids of interest in a sample. In one method, a sample comprising a nucleic acid of interest is aliquotted into a plurality of reaction mixtures, at least two of which are single-copy reaction mixtures. The reaction mixtures are subjected to one or more amplification reactions while flowing through a channel of a microfluidic device. At least one of the reaction mixtures is formulated in an aqueous phase of an emulsion comprising aqueous droplets suspended in an immiscible liquid. The nucleic acid of interest is present as a single copy in at least one aqueous droplet of the aqueous phase prior to performing the amplification reaction(s). Amplification is performed on the reaction mixture when it is formulated in the emulsion. The nucleic acid is continuously flowed during a plurality of steps of the method.
摘要翻译: 提供了用于检测样品中感兴趣的低拷贝核酸的方法。 在一种方法中,将包含感兴趣的核酸的样品等分成多个反应混合物,其中至少两个是单拷贝反应混合物。 反应混合物在流过微流体装置的通道时进行一次或多次扩增反应。 将至少一种反应混合物配制在包含悬浮在不混溶液体中的水性液滴的乳液的水相中。 感兴趣的核酸在进行扩增反应之前以水相的至少一个水滴形式存在于单拷贝中。 当将其配制在乳液中时,对反应混合物进行扩增。 在该方法的多个步骤期间,核酸连续流动。
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公开(公告)号:US20050221385A1
公开(公告)日:2005-10-06
申请号:US11051445
申请日:2005-02-03
申请人: Theo Nikiforov , Jill Baker , Sansan Lin , J. Parce , Jude Dunne , Javier Farinas , Esther Huang , Mingqing Li , Thi Trinh
发明人: Theo Nikiforov , Jill Baker , Sansan Lin , J. Parce , Jude Dunne , Javier Farinas , Esther Huang , Mingqing Li , Thi Trinh
CPC分类号: G01N30/88
摘要: Methods for chromatographically separating materials, including the separation of materials in kinase or phosphatase assays, in microfluidic devices under positive or negative fluid pressure. Devices and integrated systems for performing chromatographic separations are also provided.
摘要翻译: 用于在正或负流体压力下在微流体装置中色谱分离材料的方法,包括在激酶或磷酸酶测定中分离材料。 还提供了用于执行色谱分离的设备和集成系统。
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公开(公告)号:US20050042639A1
公开(公告)日:2005-02-24
申请号:US10845996
申请日:2004-05-14
申请人: Michael Knapp , Jill Baker , Andrea Chow , Anne Kopf-Sill , Michael Spaid
发明人: Michael Knapp , Jill Baker , Andrea Chow , Anne Kopf-Sill , Michael Spaid
CPC分类号: C12Q1/6851 , B01L3/5027 , B01L3/502761 , B01L7/52 , B01L7/525 , B01L2200/10 , B01L2200/16 , B01L2300/0816 , B01L2300/0864 , B01L2300/0867 , B01L2300/1822 , B01L2300/1827 , B01L2300/1833 , B01L2400/0406 , B01L2400/0415 , B01L2400/0487 , C12Q1/6818 , C12Q1/6837 , C12Q1/686 , C12Q1/6869 , G01N21/6428 , G01N2021/6441 , C12Q2565/102 , C12Q2537/143 , C12Q2545/113 , C12Q2531/113 , C12Q2565/629 , C12Q2527/143
摘要: Methods and systems for performing single molecule amplification for detection, quantification and statistical analysis of nucleic acids are provided. Methods and systems are provided for determining and quantifying lengths of nucleic acids of interest.
摘要翻译: 提供了用于进行单分子扩增用于核酸检测,定量和统计分析的方法和系统。 提供了用于确定和定量感兴趣的核酸的长度的方法和系统。
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