公开(公告)号：AT197717T

公开(公告)日：2000-12-15

申请号：AT96932350

申请日：1996-09-27

Applicant: IDEXX LAB INC

Inventor： NAQUI ALI ,  WORKMAN ERWIN F JR ,  GU HAOYI ,  PIERSON MARK W

IPC: C12M1/02 ,  C12M1/12 ,  C12M1/24

公开(公告)号：AU1281299A

公开(公告)日：1999-05-17

申请号：AU1281299

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.

公开(公告)号：CA2307122A1

公开(公告)日：1999-05-06

申请号：CA2307122

申请日：1998-10-27

Applicant: IDEXX LAB INC

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

IPC: C12M1/34 ,  B01J19/00 ,  B01L3/00 ,  B01L3/02 ,  C12Q1/04 ,  G01N33/18 ,  G01N33/48 ,  G01N33/53 ,  G01N33/543 ,  C12Q1/06 ,  C12M1/22 ,  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.