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53 records (took 0.026 seconds)

    45.
    发明专利
    未知

    公开(公告)号：DE69816663D1

    公开(公告)日：2003-08-28

    申请号：DE69816663

    申请日：1998-10-27

    Applicant: IDEXX LAB INC

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

    IPC: C12M1/34 ,  B01J19/00 ,  B01L3/00 ,  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 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.

    48.
    发明专利
    未知

    公开(公告)号：BR9813307A

    公开(公告)日：2000-08-22

    申请号：BR9813307

    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

    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.

    49.
    发明专利
    未知

    公开(公告)号：BR9813287A

    公开(公告)日：2000-08-22

    申请号：BR9813287

    申请日：1998-10-27

    Applicant: IDEXX LAB INC

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

    IPC: C12M1/34 ,  B01J19/00 ,  B01L3/00 ,  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 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.

    DEVICE AND METHODS FOR DETERMINATION OF ANALYTE IN A SOLUTION
    50.
    发明专利
    DEVICE AND METHODS FOR DETERMINATION OF ANALYTE IN A SOLUTION 未知

    公开(公告)号：CA2311059A1

    公开(公告)日：1999-05-06

    申请号：CA2311059

    申请日：1998-10-27

    Applicant: IDEXX LAB INC

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

    IPC: C12M1/22 ,  C12Q1/06

    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, analyze, or microorganism is determined.

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