中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

23 records (took 0.021 seconds)

    UNIT-OF-USE REAGENT COMPOSITION FOR SPECIFIC BINDING ASSAYS.
    2.
    发明公开
    UNIT-OF-USE REAGENT COMPOSITION FOR SPECIFIC BINDING ASSAYS. 失效
    试剂用户单位的特异性结合试验的形式。

    公开(公告)号：EP0609265A4

    公开(公告)日：1994-12-21

    申请号：EP92920799

    申请日：1992-09-22

    Applicant: ABBOTT LAB

    Inventor： DEVEREAUX SHARON M

    IPC: G01N33/52 ,  G01N33/531 ,  G01N33/543 ,  G01N33/544

    CPC classification number: G01N33/531 ,  G01N33/52

    Abstract: Unit-of-use reagent compositions and methods for preparing such reagent compositions are disclosed. The reagent composition comprises one or more reagents which are necessary for a specific binding assay and which are incorporated in a porous material which is encapsulated in a carrier matrix. The unit-of-use reagent composition can be lyophilized to avoid the need for cold storage of the reagent composition.

    3.
    发明专利
    未知

    公开(公告)号：DE69119312T2

    公开(公告)日：1997-01-16

    申请号：DE69119312

    申请日：1991-06-18

    Applicant: ABBOTT LAB

    Inventor： BAUGHER BENNETT W ,  DEVEREAUX SHARON M ,  CHAMBERLAIN AURORA J ,  UNGEMACH FRANK S

    IPC: G01N33/543 ,  G01N33/58 ,  G01N33/94 ,  G01N33/53

    Abstract: Assay reagents, devices, methods and kits used in the analysis of low molecular weight analytes which by themselves are too small or unable to bind to two specific binding members at the same time. The invention involves the use of an analyte-substitute reagent (ASR) comprising at least two components, the first of which is identical to or an analog of the analyte to be determined, while the second is an unrelated ligand for which an antibody or other specific binding member can be obtained or produced.

    4.
    发明专利
    未知

    公开(公告)号：DE69119312D1

    公开(公告)日：1996-06-13

    申请号：DE69119312

    申请日：1991-06-18

    Applicant: ABBOTT LAB

    Inventor： BAUGHER BENNETT W ,  DEVEREAUX SHARON M ,  CHAMBERLAIN AURORA J ,  UNGEMACH FRANK S

    IPC: G01N33/543 ,  G01N33/58 ,  G01N33/94 ,  G01N33/53

    Abstract: Assay reagents, devices, methods and kits used in the analysis of low molecular weight analytes which by themselves are too small or unable to bind to two specific binding members at the same time. The invention involves the use of an analyte-substitute reagent (ASR) comprising at least two components, the first of which is identical to or an analog of the analyte to be determined, while the second is an unrelated ligand for which an antibody or other specific binding member can be obtained or produced.

    UNIT-OF-USE REAGENT COMPOSITION FOR SPECIFIC BINDING ASSAYS
    5.
    发明专利
    UNIT-OF-USE REAGENT COMPOSITION FOR SPECIFIC BINDING ASSAYS 未知

    公开(公告)号：CA2120701A1

    公开(公告)日：1993-04-15

    申请号：CA2120701

    申请日：1992-09-22

    Applicant: ABBOTT LAB

    Inventor： DEVEREAUX SHARON M

    IPC: G01N33/52 ,  G01N33/531 ,  G01N33/543 ,  G01N33/544 ,  G01N33/53

    Abstract: 2120701 9307461 PCTABS00021 Unit-of-use reagent compositions and methods for preparing such reagent compositions are disclosed. The reagent composition comprises one or more reagents which are necessary for a specific binding assay and which are incorporated in a porous material which is encapsulated in a carrier matrix. The unit-of-use reagent composition can be lyophilized to avoid the need for cold storage of the reagent composition.

    6.
    发明专利
    未知

    公开(公告)号：AT78597T

    公开(公告)日：1992-08-15

    申请号：AT86113657

    申请日：1986-10-03

    Applicant: ABBOTT LAB

    Inventor： BROWN III WILLIAM E ,  DEVEREAUX SHARON M ,  KNIGGE KEVIN M ,  CLEMENS JOHN M ,  HOFLER JOHN G ,  SAFFORD SARAH E

    IPC: G01N33/548 ,  G01N31/22 ,  G01N33/52 ,  G01N33/543 ,  G01N33/546 ,  G01N33/569 ,  G01N33/576 ,  G01N33/76

    Abstract: A novel material and device useful in solid-phase binding assays to determine the presence or amount of an analyte in a test sample, particularly antigens or antibodies, is disclosed. The material comprises a porous matrix of fibers and a plurality of substantially spherical, solid particles having an average diameter of from about 0.1 to about 5 microns. The particles are retained and immobilized upon the fibers of the matrix. Preferably, the particles have on their surfaces a substance capable of reaction with the analyte in the sample, and the average diameter of the particles is less than the average pore size of the matrix. The device, in a preferred embodiment, comprises a substantially planar layer of the described material.

    8.
    发明专利
    未知

    公开(公告)号：DE3687276D1

    公开(公告)日：1993-01-21

    申请号：DE3687276

    申请日：1986-10-03

    Applicant: ABBOTT LAB

    Inventor： BROWN III ,  DEVEREAUX SHARON M ,  KNIGGE KEVIN M ,  CLEMENS JOHN M ,  HOFLER JOHN G ,  SAFFORD SARAH E

    IPC: G01N33/548 ,  G01N31/22 ,  G01N33/52 ,  G01N33/543 ,  G01N33/546 ,  G01N33/569 ,  G01N33/576 ,  G01N33/76

    Abstract: A novel material and device useful in solid-phase binding assays to determine the presence or amount of an analyte in a test sample, particularly antigens or antibodies, is disclosed. The material comprises a porous matrix of fibers and a plurality of substantially spherical, solid particles having an average diameter of from about 0.1 to about 5 microns. The particles are retained and immobilized upon the fibers of the matrix. Preferably, the particles have on their surfaces a substance capable of reaction with the analyte in the sample, and the average diameter of the particles is less than the average pore size of the matrix. The device, in a preferred embodiment, comprises a substantially planar layer of the described material.

Patent Agency Ranking