MASS SPECTROMETER SYSTEM
    21.
    发明申请
    MASS SPECTROMETER SYSTEM 有权
    质谱仪系统

    公开(公告)号:US20090189063A1

    公开(公告)日:2009-07-30

    申请号:US12330374

    申请日:2008-12-08

    IPC分类号: H01J49/00

    摘要: During the structural analysis of a protein or peptide by tandem mass spectroscopy, a peptide ion derived from a protein that has already been measured and that is expressed in great quantities is avoided as a tandem mass spectroscopy target. A peptide derived from a minute amount of protein, which has heretofore been difficult to analyze, can be automatically determined as a tandem mass spectroscopy target within the real time of measurement. Data concerning a protein that has already been measured and a peptide derived from the protein is automatically stored in an internal database. The stored data is collated with measured data with high accuracy to determine an isotope peak. In this way, the process of selecting a peptide peak that has not been measured as the target for the next tandem analysis can be performed within the real time of measurement and a redundant measurement of peptides derived from the same protein can be avoided. The information contained in the MSn spectrum is effectively utilized in each step of the MSn involving a multi-stage dissociation and mass spectroscopy (MSn), so that the flows for the determination of the next analysis content and the selection of the parent ion for the MSn+1 analysis, for example, can be optimized within the real time of measurement and with high efficiency and accuracy. Thus, a target of concern to the user can be subjected to tandem mass spectroscopy without wasteful measurement.

    摘要翻译: 在通过串联质谱法对蛋白质或肽进行结构分析期间,作为串联质谱目标,可以避免衍生自已经测量并且大量表达的蛋白质的肽离子。 迄今为止难以分析的,从微量蛋白质衍生的肽可以在实时测定中作为串联质谱图目标自动确定。 关于已经测量的蛋白质和源自蛋白质的肽的数据被自动存储在内部数据库中。 存储的数据与测量数据高精度对照以确定同位素峰。 以这种方式,可以在测量的实际时间内进行未被测定为下一个串联分析的靶标的肽峰的过程,并且可以避免衍生自相同蛋白质的肽的冗余测量。 包含在MSn谱中的信息在涉及多级解离和质谱(MSn)的MSn的每个步骤中被有效地利用,使得用于确定下一个分析内容的流程和为母体离子的选择 例如,MSn + 1分析可以在实时测量和高效率和精确度下进行优化。 因此,用户关注的目标可以进行串联质谱,无需浪费测量。

    Analysis kit for living organism and chemical reaction
    22.
    发明申请
    Analysis kit for living organism and chemical reaction 失效
    活体分析试剂盒和化学反应

    公开(公告)号:US20070292897A1

    公开(公告)日:2007-12-20

    申请号:US11812156

    申请日:2007-06-15

    IPC分类号: G01N33/542 G01N33/53 C12M3/00

    CPC分类号: G01N33/558 G01N33/54386

    摘要: There is provided a simple, inexpensive reaction analysis kit and system capable of performing highly sensitive, quantitative measurement. A chemical luminescence reaction is employed and a sensor element is used to detect the reaction in a highly sensitive manner. That is, a reaction detection plate is used to transmit a signal detected in the sensor element via a reader coil and a reader and then analyze the reaction. The reaction detection plate has a) a membrane, b) a first antibody impregnated section that is disposed such that it faces the membrane and holds a first labeled antibody that specifically binds to a substance to be analyzed, c) a second antibody immobilized section that is provided in part of the membrane and has an immobilized second antibody, the second antibody specifically binding to the substance to be analyzed, and d) a sensor element that is disposed such that it faces the second antibody immobilized section and includes a light detector and a signal transceiver.

    摘要翻译: 提供了一种简单,便宜的反应分析试剂盒和系统,能够进行高灵敏度,定量测量。 采用化学发光反应,使用传感器元件以高度敏感的方式检测反应。 也就是说,反应检测板用于通过读取器线圈和读取器传输在传感器元件中检测到的信号,然后分析反应。 反应检测板具有a)膜,b)第一抗体浸渍部分,其被设置为使其面向膜并保持特异性结合待分析物质的第一标记抗体,c)第二抗体固定化部分,其中 提供在膜的一部分中,并且具有固定的第二抗体,特异性结合待分析物质的第二抗体,和d)设置为使得其面对第二抗体固定化部分并且包括光检测器的传感器元件, 一个信号收发器。

    RNA extraction method, RNA extraction reagent, and method for analyzing biological materials
    23.
    发明申请
    RNA extraction method, RNA extraction reagent, and method for analyzing biological materials 审中-公开
    RNA提取法,RNA提取试剂,生物材料分析方法等

    公开(公告)号:US20050123965A1

    公开(公告)日:2005-06-09

    申请号:US10981521

    申请日:2004-11-05

    CPC分类号: C12N15/1006 C12N15/101

    摘要: A method to extract RNA with high purity from biological materials containing RNA in a safe, rapid, and simple procedure and a method to analyze it are provided. The procedure includes the steps of mixing a biological material containing RNA with a predetermined concentration of a chaotropic agent and a predetermined concentration of an organic solvent, allowing the mixed solution to contact a nucleic acid-binding solid phase, washing the nucleic-acid binding solid-phase to which RNA is bound, and eluting RNA from the nucleic-acid binding solid-phase having the bound RNA. Furthermore, the obtained RNA is analyzed by reverse transcriptase-polymerase chain reaction (RT-PCR) or the like.

    摘要翻译: 提供了一种以安全,快速,简单的方法从含有RNA的生物材料中提取高纯度RNA的方法和分析方法。 该方法包括以下步骤:将含有预定浓度的离液剂和预定浓度的有机溶剂的含有RNA的生物材料混合,使混合溶液与核酸结合固相接触,洗涤核酸结合固体 RNA结合的RNA,并从具有结合RNA的核酸结合固相中洗脱RNA。 此外,通过逆转录酶 - 聚合酶链反应(RT-PCR)等分析得到的RNA。

    Biochemical sensor and biochemical testing system using the same
    24.
    发明授权
    Biochemical sensor and biochemical testing system using the same 失效
    生化传感器和生化检测系统使用相同

    公开(公告)号:US06756014B2

    公开(公告)日:2004-06-29

    申请号:US10022735

    申请日:2001-12-20

    IPC分类号: G01N3348

    摘要: The invention provides a biochemical sensor with probes uniformly caught in each section. The probes used for detecting a substance of interest are caught in advance on particles, and the particles are fixed in each of sections arranged in form of lattice using a chemical patterning method on the surface of a baseplate. In each section, the particles attached with probes caught on the surface are fixed in single layer and tightly packed. The quantity of the particles fixed on the baseplate is determined by using a light scattering from the particles or by labeling the particles in advance with fluorescent substance. Therefore, the number of probes caught in each section of individual biochemical sensor is determined so as to allow the substance of interest to be detected with high accuracy.

    摘要翻译: 本发明提供一种生物化学传感器,其中每个部分均匀地夹有探针。 用于检测感兴趣物质的探针被预先捕获在颗粒上,并且在基板的表面上使用化学图案化方法将颗粒固定在格子形式的每个部分中。 在每个部分中,附着在表面上的探针附着的颗粒固定在单层中并紧密包装。 通过使用来自颗粒的光散射或通过用荧光物质预先标记颗粒来确定固定在基板上的颗粒的量。 因此,确定各个生物化学传感器的每个部分中捕获的探针的数量,以便能高精度地检测感兴趣的物质。

    Analysis kit for living organism and chemical reaction
    26.
    发明授权
    Analysis kit for living organism and chemical reaction 失效
    活体分析试剂盒和化学反应

    公开(公告)号:US07985384B2

    公开(公告)日:2011-07-26

    申请号:US11812156

    申请日:2007-06-15

    IPC分类号: G01N21/75 G01N31/22 G01N33/52

    CPC分类号: G01N33/558 G01N33/54386

    摘要: There is provided a simple, inexpensive reaction analysis kit and system capable of performing highly sensitive, quantitative measurement. A chemical luminescence reaction is employed and a sensor element is used to detect the reaction in a highly sensitive manner. That is, a reaction detection plate is used to transmit a signal detected in the sensor element via a reader coil and a reader and then analyze the reaction. The reaction detection plate has a) a membrane, b) a first antibody impregnated section that is disposed such that it faces the membrane and holds a first labeled antibody that specifically binds to a substance to be analyzed, c) a second antibody immobilized section that is provided in part of the membrane and has an immobilized second antibody, the second antibody specifically binding to the substance to be analyzed, and d) a sensor element that is disposed such that it faces the second antibody immobilized section and includes a light detector and a signal transceiver.

    摘要翻译: 提供了一种简单,便宜的反应分析试剂盒和系统,能够进行高灵敏度,定量测量。 采用化学发光反应,使用传感器元件以高度敏感的方式检测反应。 也就是说,反应检测板用于通过读取器线圈和读取器传输在传感器元件中检测到的信号,然后分析反应。 反应检测板具有a)膜,b)第一抗体浸渍部分,其被设置为使其面向膜并保持特异性结合待分析物质的第一标记抗体,c)第二抗体固定化部分,其中 提供在膜的一部分中并且具有固定的第二抗体,特异性结合待分析物质的第二抗体,以及d)设置成使得其面向第二抗体固定化部分并且包括光检测器的传感器元件, 一个信号收发器。

    LIVING BODY INSPECTION APPARATUS
    27.
    发明申请
    LIVING BODY INSPECTION APPARATUS 有权
    生活检查装置

    公开(公告)号:US20090069663A1

    公开(公告)日:2009-03-12

    申请号:US12267056

    申请日:2008-11-07

    IPC分类号: A61B5/05

    摘要: A living body inspection apparatus including an oscillation coil which passes an AC current, a detection coil which detects an AC magnetic field generated from the detection coil, an amplification circuit which amplifies a voltage generated by the magnetic field induced by the detection coil, a detecting unit for detecting the output signal of the amplification circuit, a low pass filter to which the output signal of the detecting unit is input, a unit for setting the oscillation coil and detection coil in first and second regions of the living body, a recording unit for recording the output of the low pass filter while the first region and the second region of the living body are moving and a displaying unit for displaying the data recorded in the recording unit or results of analysis of the recorded data.

    摘要翻译: 一种生物体检查装置,包括通过交流电流的振荡线圈,检测由检测线圈产生的交流磁场的检测线圈,放大电路,放大电路,放大由检测线圈感应出的磁场产生的电压, 用于检测放大电路的输出信号的单元,输入检测单元的输出信号的低通滤波器,用于在生物体的第一和第二区域设置振荡线圈和检测线圈的单元,记录单元 用于在活体的第一区域和第二区域移动时记录低通滤波器的输出,以及用于显示记录在记录单元中的数据的显示单元或记录数据的分析结果。

    Mass spectrometer system
    29.
    发明授权
    Mass spectrometer system 有权
    质谱仪系统

    公开(公告)号:US07473892B2

    公开(公告)日:2009-01-06

    申请号:US10849517

    申请日:2004-05-20

    IPC分类号: H01J49/26 B01D59/44

    摘要: During the structural analysis of a protein or peptide by tandem mass spectroscopy, a peptide ion derived from a protein that has already been measured and that is expressed in great quantities is avoided as a tandem mass spectroscopy target. A peptide derived from a minute amount of protein, which has heretofore been difficult to analyze, can be automatically determined as a tandem mass spectroscopy target within the real time of measurement. Data concerning a protein that has already been measured and a peptide derived from the protein is automatically stored in an internal database. The stored data is collated with measured data with high accuracy to determine an isotope peak. In this way, the process of selecting a peptide peak that has not been measured as the target for the next tandem analysis can be performed within the real time of measurement and a redundant measurement of peptides derived from the same protein can be avoided. The information contained in the MSn spectrum is effectively utilized in each step of the MSn involving a multi-stage dissociation and mass spectroscopy (MSn), so that the flows for the determination of the next analysis content and the selection of the parent ion for the MSn+1 analysis, for example, can be optimized within the real time of measurement and with high efficiency and accuracy. Thus, a target of concern to the user can be subjected to tandem mass spectroscopy without wasteful measurement.

    摘要翻译: 在通过串联质谱法对蛋白质或肽进行结构分析期间,作为串联质谱目标,可以避免衍生自已经测量并且大量表达的蛋白质的肽离子。 迄今为止难以分析的,从微量蛋白质衍生的肽可以在实时测定中作为串联质谱图目标自动确定。 关于已经测量的蛋白质和来自蛋白质的肽的数据被自动存储在内部数据库中。 存储的数据与测量数据高精度对照以确定同位素峰。 以这种方式,可以在测量的实际时间内进行未被测定为下一个串联分析的靶标的肽峰的过程,并且可以避免衍生自相同蛋白质的肽的冗余测量。 包含在MSn谱中的信息在涉及多级解离和质谱(MSn)的MSn的每个步骤中被有效地利用,使得用于确定下一个分析内容的流程和为母体离子的选择 例如,MSn + 1分析可以在实时测量和高效率和精确度下进行优化。 因此,用户关注的目标可以进行串联质谱,无需浪费测量。

    METHOD FOR TRANSFERRING DROPLET
    30.
    发明申请
    METHOD FOR TRANSFERRING DROPLET 有权
    用于转移滴液的方法

    公开(公告)号:US20070207064A1

    公开(公告)日:2007-09-06

    申请号:US11675749

    申请日:2007-02-16

    IPC分类号: B01L3/02

    摘要: The invention provides a method in which an annular or spiral droplet holder formed of wire is used to hold a droplet in a state of being hung therefrom or being contained therein. A means for moving the droplet holder is added to the droplet holder to enable droplet transfer. To merge two droplets, they are brought into contact. To drip the droplet held by a droplet holder formed of wire, the droplet holder is deformed using an external force. A light path which passes through a droplet is set to enable optical measurement. The present invention enables inexpensive, simple droplet transfer. An inexpensive, simple configuration for handling droplets in the fields of chemical analysis, biochemical analysis, and automatic blood analysis can be realized according to the present invention.

    摘要翻译: 本发明提供一种方法,其中使用由线形成的环形或螺旋液滴保持器将其悬挂在其中或被容纳在其中的状态。 用于移动液滴保持器的装置被添加到液滴保持器以使液滴转移。 为了合并两个液滴,它们被接触。 为了滴落由线形成的液滴保持器保持的液滴,液滴保持器使用外力而变形。 设置通过液滴的光路以进行光学测量。 本发明可实现廉价的简单的液滴转印。 根据本发明,可以实现用于处理化学分析,生化分析和自动血液分析领域中的液滴的廉价,简单的构造。