中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

53 records (took 0.024 seconds)

    ANALYZING APPARATUS FOR IDENTIFYING SPECIMEN IN SOLUTION AND ANALYZING METHOD
    1.
    发明专利
    ANALYZING APPARATUS FOR IDENTIFYING SPECIMEN IN SOLUTION AND ANALYZING METHOD 失效

    公开(公告)号：JP2000354483A

    公开(公告)日：2000-12-26

    申请号：JP2000158340

    申请日：2000-05-29

    Applicant: IDEXX LAB INC

    Inventor： PIERSON MARK W ,  TOWNSEND DAVID E ,  GU HAOYI ,  NAQUI ALI

    IPC: C12M1/34 ,  B01J19/00 ,  B01L3/00 ,  B01L3/02 ,  C12Q1/04 ,  G01N33/18 ,  G01N33/48 ,  G01N33/53 ,  G01N33/543

    Abstract: PROBLEM TO BE SOLVED: To provide a process for determining the presence and quantity of biomaterial, specimen or microorganism in a sample and provide an apparatus therefor. SOLUTION: This process contains (if necessary) a step to liquefy a sample and a step to distribute the liquefied sample on the surface of an analyzing apparatus. The apparatus may contain an incubation plate 10, a dip stick or other device. The apparatus holds at least one reagent supplied to the apparatus. Some apparatuses have a nearly flat horizontal surface divided into plural concave wells. The excess liquid of the liquefied sample is discharged from the surface of the apparatus. This process contains a step to incubate the analyzing apparatus until the presence or the quantity of the biomaterial, specimen or microorganism is determined.

    DEVICE AND METHODS FOR DETERMINATION OF ANALYTE IN A SOLUTION
    3.
    发明申请
    DEVICE AND METHODS FOR DETERMINATION OF ANALYTE IN A SOLUTION 审中-公开
    用于测定溶液中分析物的装置和方法

    公开(公告)号：WO9922017A3

    公开(公告)日：1999-08-05

    申请号：PCT/US9822628

    申请日：1998-10-27

    Applicant: IDEXX LAB INC ,  PIERSON MARK W ,  TOWNSEND DAVID E ,  GU HAOYI ,  NAQUI ALI

    Inventor： PIERSON MARK W ,  TOWNSEND DAVID E ,  GU HAOYI ,  NAQUI ALI

    IPC: C12M1/34 ,  B01J19/00 ,  B01L3/00 ,  B01L3/02 ,  C12Q1/04 ,  G01N33/18 ,  G01N33/48 ,  G01N33/53 ,  G01N33/543 ,  G01N33/569

    CPC classification number: B01L3/0248 ,  B01J19/0046 ,  B01L3/021 ,  B01L3/502 ,  B01L3/5085 ,  B01L3/50853 ,  B01L2300/047 ,  B01L2300/0663 ,  B01L2300/0829 ,  B01L2400/0487 ,  C12M23/12 ,  C12M41/36 ,  G01N33/5304 ,  G01N33/543 ,  G01N33/54366

    Abstract: Method and assay devices for the detection of the presence or amount of biological material, analyte(s), or microorganism(s) in a sample. The method includes the steps of liquefying the sample (if necessary) and distributing the liquefied sample over the surface of the assay device. The device may comprise an incubation plate, a dip stick device, or other devices. The devices have at least one reagent provided within the devices. Some devices have a generally flat horizontal surface which is divided into a plurality of recessed wells. Others have one or more surfaces with reagent island(s) immobilized thereon. Each well or reagent island is adapted to hold an aliquot of liquid. The wells or reagent islands are sized and shaped, and formed of a suitable material, to hold the aliquot within the well or reagent island by surface tension. Any excess liquid from the liquefied sample is drained from the surface of the device. The method then involves incubating the assay device until the presence or amount of the biological material, analyte, or microorganism is determined.

    Abstract translation: 用于检测样品中生物材料，分析物或微生物的存在或量的方法和测定装置。 该方法包括液化样品（如果需要）和将液化样品分布在测定装置表面上的步骤。 该装置可以包括温育板，浸渍棒装置或其他装置。 这些装置具有至少一个设备内提供的试剂。 一些装置具有通常平坦的水平表面，其被分成多个凹陷井。 其他人有一个或多个固定有试剂岛的表面。 每个孔或试剂岛适合于保存一份液体的等分试样。 孔或试剂岛的大小和形状由合适的材料制成，通过表面张力将等分试样保持在孔或试剂岛内。 来自液化样品的任何多余液体从装置表面排出。 该方法然后包括温育测定装置直到确定生物材料，分析物或微生物的存在或量。

    DEVICE AND METHODS FOR DETERMINATION OF ANALYTE IN A SOLUTION
    6.
    发明专利
    DEVICE AND METHODS FOR DETERMINATION OF ANALYTE IN A SOLUTION 未知

    公开(公告)号：CA2307123C

    公开(公告)日：2007-04-24

    申请号：CA2307123

    申请日：1998-10-27

    Applicant: IDEXX LAB INC

    Inventor： PIERSON MARK W ,  TOWNSEND DAVID E ,  GELARDI PAUL J ,  NAQUI ALI ,  GU HAOYI

    IPC: B01L3/00 ,  C12M1/34 ,  B01J19/00 ,  B01L3/02 ,  C12Q1/04 ,  G01N33/18 ,  G01N33/48 ,  G01N33/53 ,  G01N33/543

    Abstract: Method and assay devices for the detection of the presence or amount of biological material, analyte(s), or microorganism(s) in a sample. The method includes the steps of liquefying th e sample (if necessary) and distributing the liquefied sample over the surface of the assay device. The device may comprise an incubation plate, a dip stick device, or other devices. The devices have at least one reagent provided within the devices. Some devices have a generally flat horizontal surface which is divided into a plurality of recessed wells. Others have one or more surfaces with reagent island(s) immobilized thereon. Each well or reagent island is adapted to hold an aliquot of liquid. The wells or reagent islands are sized and shaped, and formed of a suitable material, to hold the aliquot within the well or reagent island by surface tension. Any excess liquid from the liquefied sample is drained from the surface of the device. The method then involves incubating the assay device until the presence or amount of the biological material, analyte, or microorganism is determined.

    APPARATUS AND METHOD FOR LIQUID SAMPLE PARTITIONING
    7.
    发明专利
    APPARATUS AND METHOD FOR LIQUID SAMPLE PARTITIONING 未知

    公开(公告)号：CA2535524A1

    公开(公告)日：2005-03-10

    申请号：CA2535524

    申请日：2004-08-25

    Applicant: IDEXX LAB INC

    Inventor： CHUN-MING CHEN ,  CLARK SCOTT MARSHALL ,  WAGNER SCOTT WILLIAM ,  SMITH KENNETH E ,  GU HAOYI

    IPC: B01L3/00 ,  C12M1/20 ,  G01N1/18

    Abstract: There is provided a device (100) for partitioning a liquefied sample into discrete volumes. The device (100) includes a bottom member (110); a top member (112) disposed adjacent the bottom member (110); and at least one channel member (120) is at least partially defined by the top and bottom members and has first and second end portions. The first end portion (118) o f the at least one channel has an opening to receive liquid and the second end portion of the at least one channel has a reaction compartment (122) and a vent opening. Accordingly, when the liquefied sample is introduced to the first end portion (118), capillary action assists in causing the liquefied sample to travel from the first end portion to the second end portion and at least a portion of the liquefied sample is caused to remain in the reaction compartment (122).

    Device and methods for determination of analyte in a solution
    10.
    发明专利
    Device and methods for determination of analyte in a solution 未知

    公开(公告)号：AU756412B2

    公开(公告)日：2003-01-09

    申请号：AU1200099

    申请日：1998-10-27

    Applicant: IDEXX LAB INC

    Inventor： PIERSON MARK W ,  TOWNSEND DAVID E ,  GU HAOYI ,  NAQUI ALI

    IPC: C12M1/34 ,  B01J19/00 ,  B01L3/00 ,  B01L3/02 ,  C12Q1/04 ,  G01N33/18 ,  G01N33/48 ,  G01N33/53 ,  G01N33/543 ,  C12Q1/00 ,  G01N33/569

    Abstract: Method and assay devices for the detection of the presence or amount of biological material, analyte(s), or microorganism(s) in a sample. The method includes the steps of liquefying the sample (if necessary) and distributing the liquefied sample over the surface of the assay device. The device may comprise an incubation plate, a dip stick device, or other devices. The devices have at least one reagent provided within the devices. Some devices have a generally flat horizontal surface which is divided into a plurality of recessed wells. Others have one or more surfaces with reagent island(s) immobilized thereon. Each well or reagent island is adapted to hold an aliquot of liquid. The wells or reagent islands are sized and shaped, and formed of a suitable material, to hold the aliquot within the well or reagent island by surface tension. Any excess liquid from the liquefied sample is drained from the surface of the device. The method then involves incubating the assay device until the presence or amount of the biological material, analyte, or microorganism is determined.

Patent Agency Ranking