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1. WO2000042424 - MICROFABRICATED CAPILLARY ELECTROPHORESIS CHIP AND METHOD FOR SIMULTANEOUSLY DETECTING MULTIPLE REDOX LABELS

Publication Number WO/2000/042424
Publication Date 20.07.2000
International Application No. PCT/US1999/027495
International Filing Date 19.11.1999
IPC
G01N 27/447 2006.01
GPHYSICS
01MEASURING; TESTING
NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
27Investigating or analysing materials by the use of electric, electro-chemical, or magnetic means
26by investigating electrochemical variables; by using electrolysis or electrophoresis
416Systems
447using electrophoresis
CPC
G01N 27/4473
GPHYSICS
01MEASURING; TESTING
NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
27Investigating or analysing materials by the use of electric, electro-chemical, or magnetic means
26by investigating electrochemical variables; by using electrolysis or electrophoresis
416Systems
447using electrophoresis
44704Details; Accessories
44717Arrangements for investigating the separated zones, e.g. localising zones
4473by electric means
Applicants
  • THE REGENTS OF THE UNIVERSITY OF CALIFORNIA [US/US]; 5th floor 1111 Franklin Street Oakland, CA 94607-5200, US
Inventors
  • MATHIES, Richard, A.; US
  • SINGHAL, Pankaj; US
  • XIE, Jin; US
  • GLAZER, Alexander, N.; US
Agents
  • TEST, Aldo, J. ; Flehr Hohbach Test Albritton & Herbert LLP Suite 3400 4 Embarcadero Center San Francisco, CA 94111-4187, US
Priority Data
09/229,38611.01.1999US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) MICROFABRICATED CAPILLARY ELECTROPHORESIS CHIP AND METHOD FOR SIMULTANEOUSLY DETECTING MULTIPLE REDOX LABELS
(FR) PUCE A ELECTROPHORESE CAPILLAIRE FABRIQUEE PAR MICRO-USINAGE ET PROCEDE DE DETECTION SIMULTANEE DE MULTIPLES MARQUEURS D'OXYDO-REDUCTION
Abstract
(EN)
This invention relates to a microfabricated capillary electrophoresis chip for detecting multiple redox-active labels simultaneously using a matrix coding scheme and to a method of selectively labeling analytes for simultaneous electrochemical detection of multiple label-analyte conjugates after electrophoretic or chromatographic separation.
(FR)
Cette invention concerne une puce à électrophorèse capillaire fabriquée par micro-usinage destinée à détecter simultanément de multiples marqueurs d'oxydoréduction au moyen d'un système de codage matriciel, et un procédé de marquage sélectif d'analytes permettant la détection électrochimique simultanée de multiples conjugués d'analytes marqués après séparation par électrophorèse ou par chromatographie.
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