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    Methods to increase nucleotide signals by raman scattering
    1.
    发明授权
    Methods to increase nucleotide signals by raman scattering 有权
    通过拉曼散射增加核苷酸信号的方法

    公开(公告)号：US06972173B2

    公开(公告)日：2005-12-06

    申请号：US10099287

    申请日：2002-03-14

    申请人： Xing Su ,  Selena Chan ,  Andrew A. Berlin ,  Tae-Woong Koo ,  Narayan Sundararajan ,  Mineo Yamakawa

    发明人： Xing Su ,  Selena Chan ,  Andrew A. Berlin ,  Tae-Woong Koo ,  Narayan Sundararajan ,  Mineo Yamakawa

    IPC分类号： G01N21/65 ,  B01L3/00 ,  C12M1/00 ,  C12Q1/68 ,  G01N33/543 ,  C07H21/02 ,  C12P19/34

    CPC分类号： C12Q1/6869 ,  C12Q1/6816 ,  C12Q1/6825 ,  C12Q1/6872 ,  C12Q2565/632 ,  C12Q2563/155 ,  C12Q2521/319

    摘要： The methods and apparatus disclosed herein concern nucleic acid sequencing by enhanced Raman spectroscopy. In certain embodiments of the invention, nucleotides are covalently attached to Raman labels before incorporation into a nucleic acid 13. Exonuclease 15 treatment of the labeled nucleic acid 13 results in the release of labeled nucleotides 16, 130, which are detected by Raman spectroscopy. In alternative embodiments of the invention, nucleotides 16, 130 released from a nucleic acid 13 by exonuclease 15 treatment are covalently cross-linked to silver or gold nanoparticles 140 and detected by surface enhanced Raman spectroscopy (SERS), surface enhanced resonance Raman spectroscopy (SERRS) and/or coherent anti-Stokes Raman spectroscopy (CARS). Other embodiments of the invention concern apparatus 10, 100, 210 for nucleic acid sequencing.

    摘要翻译： 本文公开的方法和装置涉及通过增强拉曼光谱进行的核酸测序。 在本发明的某些实施方案中，核苷酸在掺入核酸13之前共价连接到拉曼标记上。 标记核酸13的核酸外切酶15处理导致通过拉曼光谱法检测的标记核苷酸16,130的释放。 在本发明的替代实施方案中，通过核酸外切酶15处理从核酸13释放的核苷酸16,130共价交联到银或金纳米颗粒140上，并通过表面增强拉曼光谱（SERS），表面增强共振拉曼光谱（SERRS ）和/或相干的反斯托克斯拉曼光谱（CARS）。 本发明的其它实施方案涉及用于核酸测序的装置10,100,210。

    Methods to increase nucleotide signals by Raman scattering
    3.
    发明申请
    Methods to increase nucleotide signals by Raman scattering 审中-公开
    通过拉曼散射增加核苷酸信号的方法

    公开(公告)号：US20060029969A1

    公开(公告)日：2006-02-09

    申请号：US11235796

    申请日：2005-09-26

    申请人： Xing Su ,  Selena Chan ,  Andrew Berlin ,  Tae-Woong Koo ,  Narayan Sundararajan ,  Mineo Yamakawa

    发明人： Xing Su ,  Selena Chan ,  Andrew Berlin ,  Tae-Woong Koo ,  Narayan Sundararajan ,  Mineo Yamakawa

    IPC分类号： C12Q1/68

    CPC分类号： C12Q1/6869 ,  C12Q1/6816 ,  C12Q1/6825 ,  C12Q1/6872 ,  C12Q2565/632 ,  C12Q2563/155 ,  C12Q2521/319

    摘要： The methods and apparatus disclosed herein concern nucleic acid sequencing by enhanced Raman spectroscopy. In certain embodiments of the invention, nucleotides are covalently attached to Raman labels before incorporation into a nucleic acid 13. Exonuclease 15 treatment of the labeled nucleic acid 13 results in the release of labeled nucleotides 16, 130, which are detected by Raman spectroscopy. In alternative embodiments of the invention, nucleotides 16, 130 released from a nucleic acid 13 by exonuclease 15 treatment are covalently cross-linked to silver or gold nanoparticles 140 and detected by surface enhanced Raman spectroscopy (SERS), surface enhanced resonance Raman spectroscopy (SERFS) and/or coherent anti-Stokes Raman spectroscopy (CARS). Other embodiments of the invention concern apparatus 10, 100, 210 for nucleic acid sequencing.

    摘要翻译： 本文公开的方法和装置涉及通过增强拉曼光谱进行的核酸测序。 在本发明的某些实施方案中，核苷酸在掺入核酸13之前共价连接到拉曼标记上。 标记核酸13的核酸外切酶15处理导致通过拉曼光谱法检测的标记核苷酸16,130的释放。 在本发明的替代实施方案中，通过核酸外切酶15处理从核酸13释放的核苷酸16,130与银或金纳米颗粒140共价交联并通过表面增强拉曼光谱（SERS），表面增强共振拉曼光谱（SERFS ）和/或相干的反斯托克斯拉曼光谱（CARS）。 本发明的其它实施方案涉及用于核酸测序的装置10,100,210。

    METHODS TO INCREASE NUCLEOTIDE SIGNALS BY RAMAN SCATTERING
    4.
    发明申请
    METHODS TO INCREASE NUCLEOTIDE SIGNALS BY RAMAN SCATTERING 审中-公开
    通过拉曼散射增加核苷酸信号的方法

    公开(公告)号：US20100267013A1

    公开(公告)日：2010-10-21

    申请号：US11753361

    申请日：2007-05-24

    申请人： Xing Su ,  Andrew Arthur Berlin ,  Selena Chan ,  Steven J. Kirch ,  Tae-Woong Koo ,  Gabi Neubauer ,  Valluri Rao ,  Narayan Sundararajan ,  Mineo Yamakawa

    发明人： Xing Su ,  Andrew Arthur Berlin ,  Selena Chan ,  Steven J. Kirch ,  Tae-Woong Koo ,  Gabi Neubauer ,  Valluri Rao ,  Narayan Sundararajan ,  Mineo Yamakawa

    IPC分类号： C12Q1/68 ,  C12M1/34

    CPC分类号： C12Q1/6869 ,  C12Q2565/632 ,  C12Q2563/155 ,  C12Q2521/319

    摘要： The methods and apparatus disclosed herein concern nucleic acid sequencing by enhanced Raman spectroscopy. In certain embodiments of the invention, nucleotides are covalently attached to Raman labels before incorporation into a nucleic acid. In other embodiments, unlabeled nucleic acids are used. Exonuclease treatment of the nucleic acid results in the release of labeled or unlabeled nucleotides that are detected by Raman spectroscopy. In alternative embodiments of the invention, nucleotides released from a nucleic acid by exonuclease treatment are covalently cross-linked to nanoparticles and detected by surface enhanced Raman spectroscopy (SERS), surface enhanced resonance Raman spectroscopy (SERRS) and/or coherent anti-Stokes Raman spectroscopy (CARS). Other embodiments of the invention concern apparatus for nucleic acid sequencing.

    摘要翻译： 本文公开的方法和装置涉及通过增强拉曼光谱进行的核酸测序。 在本发明的某些实施方案中，在掺入核酸之前，核苷酸与拉曼标记物共价连接。 在其它实施方案中，使用未标记的核酸。 核酸外切核酸处理导致通过拉曼光谱法检测的标记或未标记的核苷酸的释放。 在本发明的替代实施方案中，通过外切核酸酶处理从核酸释放的核苷酸与纳米颗粒共价交联，并通过表面增强拉曼光谱（SERS），表面增强共振拉曼光谱（SERRS）和/或相干反斯托克斯拉曼 光谱学（CARS）。 本发明的其它实施方案涉及用于核酸测序的装置。

    Detecting molecular binding by monitoring feedback controlled cantilever deflections
    7.
    发明授权
    Detecting molecular binding by monitoring feedback controlled cantilever deflections 失效
    通过监测反馈控制的悬臂偏转来检测分子结合

    公开(公告)号：US07105301B2

    公开(公告)日：2006-09-12

    申请号：US10667776

    申请日：2003-09-22

    申请人： Xing Su ,  Selena Chan ,  Tae-Woong Koo ,  Mineo Yamakawa ,  Andrew A. Berlin

    发明人： Xing Su ,  Selena Chan ,  Tae-Woong Koo ,  Mineo Yamakawa ,  Andrew A. Berlin

    IPC分类号： C12Q1/68 ,  C12Q1/70 ,  G01N33/566 ,  G01N33/563

    CPC分类号： C12Q1/6825 ,  B82Y5/00 ,  G01N33/54373 ,  G01N2800/52 ,  Y10S977/924 ,  C12Q2565/501

    摘要： The present methods and apparatus concern the detection and/or identification of target analytes using probe molecules. In various embodiments of the invention, the probes or analytes are attached to one or more cantilevers. Binding of a probe to an analyte results in deflection of the cantilever, detected by a detection unit. A counterbalancing force may be applied to restore the cantilever to its original position. The counterbalancing force may be magnetic, electrical or radiative. The detection unit and the mechanism generating the counterbalancing force may be operably coupled to an information processing and control unit, such as a computer. The computer may regulate a feedback loop that maintains the cantilever in a fixed position by balancing the deflecting force and the counterbalancing force. The concentration of analytes in a sample may be determined from the magnitude of the counterbalancing force required to maintain the cantilever in a fixed position.

    摘要翻译： 本方法和装置涉及使用探针分子检测和/或鉴定目标分析物。 在本发明的各种实施方案中，探针或分析物附着到一个或多个悬臂。 将探针与分析物结合导致由检测单元检测到的悬臂的偏转。 可以应用平衡力将悬臂恢复到其原始位置。 平衡力可以是磁性的，电的或辐射的。 生成平衡力的检测单元和机构可以可操作地耦合到诸如计算机的信息处理和控制单元。 计算机可以通过平衡偏转力和平衡力来调节将悬臂维持在固定位置的反馈回路。 样品中分析物的浓度可以从将悬臂维持在固定位置所需的平衡力的大小来确定。

    Detecting molecular binding by monitoring feedback controlled cantilever deflections
    9.
    发明授权
    Detecting molecular binding by monitoring feedback controlled cantilever deflections 有权
    通过监测反馈控制的悬臂偏转来检测分子结合

    公开(公告)号：US07291466B2

    公开(公告)日：2007-11-06

    申请号：US11111308

    申请日：2005-04-20

    申请人： Xing Su ,  Selena Chan ,  Tae-Woong Koo ,  Mineo Yamakawa ,  Andrew A. Berlin

    发明人： Xing Su ,  Selena Chan ,  Tae-Woong Koo ,  Mineo Yamakawa ,  Andrew A. Berlin

    IPC分类号： C12Q1/68

    CPC分类号： C12Q1/6825 ,  B82Y5/00 ,  G01N33/54373 ,  G01N2800/52 ,  Y10S977/924 ,  C12Q2565/501

    摘要： The present methods and apparatus concern the detection and/or identification of target analytes using probe molecules. In various embodiments of the invention, the probes or analytes are attached to one or more cantilevers. Binding of a probe to an analyte results in deflection of the cantilever, detected by a detection unit. A counterbalancing force may be applied to restore the cantilever to its original position. The counterbalancing force may be magnetic, electrical or radiative. The detection unit and the mechanism generating the counterbalancing force may be operably coupled to an information processing and control unit, such as a computer. The computer may regulate a feedback loop that maintains the cantilever in a fixed position by balancing the deflecting force and the counterbalancing force. The concentration of analytes in a sample may be determined from the magnitude of the counterbalancing force required to maintain the cantilever in a fixed position.

    摘要翻译： 本方法和装置涉及使用探针分子检测和/或鉴定目标分析物。 在本发明的各种实施方案中，探针或分析物附着到一个或多个悬臂。 将探针与分析物结合导致悬臂的偏转，由检测单元检测。 可以应用平衡力将悬臂恢复到其原始位置。 平衡力可以是磁性的，电的或辐射的。 生成平衡力的检测单元和机构可以可操作地耦合到诸如计算机的信息处理和控制单元。 计算机可以通过平衡偏转力和平衡力来调节将悬臂维持在固定位置的反馈回路。 样品中分析物的浓度可以从将悬臂维持在固定位置所需的平衡力的大小来确定。