Traitement en cours

Veuillez attendre...

Paramétrages

Paramétrages

Aller à Demande

1. CA2489077 - PROCEDE DE SEPARATION DE COMPOSANTS BIOLOGIQUES DANS UN LIQUIDE, SYSTEME ET UNITE DE SEPARATION

Office
Canada
Numéro de la demande 2489077
Date de la demande
Numéro de publication 2489077
Date de publication 18.12.2003
Type de publication A1
CIB
G01N 27/447
GPHYSIQUE
01MÉTROLOGIE; TESTS
NRECHERCHE OU ANALYSE DES MATÉRIAUX PAR DÉTERMINATION DE LEURS PROPRIÉTÉS CHIMIQUES OU PHYSIQUES
27Recherche ou analyse des matériaux par l'emploi de moyens électriques, électrochimiques ou magnétiques
26en recherchant des variables électrochimiques; en utilisant l'électrolyse ou l'électrophorèse
416Systèmes
447utilisant l'électrophorèse
CPC
G01N 27/44747
GPHYSICS
01MEASURING; TESTING
NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
27Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
26by investigating electrochemical variables; by using electrolysis or electrophoresis
416Systems
447using electrophoresis
44704Details; Accessories
44747Composition of gel or of carrier mixture
G01N 27/44773
GPHYSICS
01MEASURING; TESTING
NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
27Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
26by investigating electrochemical variables; by using electrolysis or electrophoresis
416Systems
447using electrophoresis
44756Apparatus specially adapted therefor
44773Multi-stage electrophoresis, e.g. two-dimensional electrophoresis
G01N 27/44795
GPHYSICS
01MEASURING; TESTING
NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
27Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
26by investigating electrochemical variables; by using electrolysis or electrophoresis
416Systems
447using electrophoresis
44756Apparatus specially adapted therefor
44795Isoelectric focusing
Déposants PICOSEP A/S
Inventeurs SCHMIDT, HENRIK
PRYDS, STEFFEN
FALTUM, CARSTEN
FEY, STEPHEN J.
LARSEN, PETER MOSE
RUBIN, ADAM
Données relatives à la priorité PA 2002 00875 07.06.2002 DK
60/402,056 09.08.2002 US
Titre
(EN) METHOD AND SYSTEM FOR MULTI-STAGE ISOELECTRIC FOCUSSING
(FR) PROCEDE DE SEPARATION DE COMPOSANTS BIOLOGIQUES DANS UN LIQUIDE, SYSTEME ET UNITE DE SEPARATION
Abrégé
(EN) The invention relates to a method of separating at least two biocomponents contained in a liquid including having different pI values. The method comprising the steps of: i. providing a first separating path with at least one separating layer comprising one or more pH active components with pH active groups, ii. applying the liquid with the biocomponents to the separating coating, iii. applying a voltage over the separating path, iv. allowing at least some of the biocomponents to travel towards one of the electrodes to one or more collection stations, v. collecting the once separated biocomponents from at least one collection station. The invention also relates to a separating system for use in the method. The separation system comprises a set of separating paths, the separating system comprising 2 or more separating paths that differ from each other with respect to the pH value of the separating coating.