MX9706103A - Medicion de la concentracion de analitos mediante el uso de un dispositivo troncoconico hueco. - Google Patents

Medicion de la concentracion de analitos mediante el uso de un dispositivo troncoconico hueco.

Info

Publication number
MX9706103A
MX9706103A MX9706103A MX9706103A MX9706103A MX 9706103 A MX9706103 A MX 9706103A MX 9706103 A MX9706103 A MX 9706103A MX 9706103 A MX9706103 A MX 9706103A MX 9706103 A MX9706103 A MX 9706103A
Authority
MX
Mexico
Prior art keywords
analyte concentration
analyte
sample
concentration measurement
frustum
Prior art date
Application number
MX9706103A
Other languages
English (en)
Other versions
MXPA97006103A (es
Inventor
Jerry Thomas Pugh
Original Assignee
Johnson & Johnson
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Johnson & Johnson filed Critical Johnson & Johnson
Publication of MX9706103A publication Critical patent/MX9706103A/es
Publication of MXPA97006103A publication Critical patent/MXPA97006103A/es

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/53—Immunoassay; Biospecific binding assay; Materials therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L99/00—Subject matter not provided for in other groups of this subclass
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L3/00—Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
    • B01L3/50—Containers for the purpose of retaining a material to be analysed, e.g. test tubes
    • B01L3/508—Containers for the purpose of retaining a material to be analysed, e.g. test tubes rigid containers not provided for above
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/52—Use of compounds or compositions for colorimetric, spectrophotometric or fluorometric investigation, e.g. use of reagent paper and including single- and multilayer analytical elements
    • G01N33/528—Atypical element structures, e.g. gloves, rods, tampons, toilet paper

Abstract

Un método para medir la concentracion de un analito en una muestra de fluido biologico involucra un dispositivo desechable hueco en forma frustoconica; el extremo más pequeño del dispositivo troncoconico tiene una membrana porosa, a la que se aplica la muestra; preferiblemente, un reactivo en la membrana reacciona con el analito para producir un cambio de color; el dispositivo es montado en un medidor, el cual mide el cambio de color y calcula a partir del cambio la concentracion del analito en la muestra; preferiblemente, los dispositivos son liberados del medidor sin tocarlos, para proteger contra contaminacion.
MXPA/A/1997/006103A 1996-08-09 1997-08-08 Medicion de la concentracion de analitos mediante el uso de un dispositivo troncoconico hueco MXPA97006103A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/694,972 US5753429A (en) 1996-08-09 1996-08-09 Analyte concentration measurement using a hollow frustum
US09/694,972 1996-08-09

Publications (2)

Publication Number Publication Date
MX9706103A true MX9706103A (es) 1998-05-31
MXPA97006103A MXPA97006103A (es) 1998-10-23

Family

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Also Published As

Publication number Publication date
SG73465A1 (en) 2000-06-20
JPH10132813A (ja) 1998-05-22
KR19980018609A (ko) 1998-06-05
ES2215213T3 (es) 2004-10-01
HK1004420A1 (en) 1998-11-27
PT823634E (pt) 2004-07-30
CN1125339C (zh) 2003-10-22
DE69727737T2 (de) 2009-09-24
AU3320897A (en) 1998-02-12
MY116949A (en) 2004-04-30
CN1178904A (zh) 1998-04-15
IL121482A (en) 2000-08-31
KR100562179B1 (ko) 2006-08-31
NO973662D0 (no) 1997-08-08
NO973662L (no) 1998-02-10
TW355677B (en) 1999-04-11
DK0823634T3 (da) 2004-06-01
US5753429A (en) 1998-05-19
ATE260465T1 (de) 2004-03-15
AU712523B2 (en) 1999-11-11
EP0823634A3 (en) 2000-03-15
DE69727737D1 (de) 2004-04-01
CA2212601A1 (en) 1998-02-09
IL121482A0 (en) 1998-02-08
RU2201595C2 (ru) 2003-03-27
BR9704296A (pt) 1999-04-06
EP0823634A2 (en) 1998-02-11
EP0823634B1 (en) 2004-02-25
AR009047A1 (es) 2000-03-08
NO320168B1 (no) 2005-11-07

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