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1. (WO2007001834) METHODS AND APPARATUS FOR IMPROVING THE SENSITIVITY OF CAPILLARY ZONE ELECTROPHORESIS
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2007/001834 International Application No.: PCT/US2006/023007
Publication Date: 04.01.2007 International Filing Date: 13.06.2006
IPC:
G01N 30/02 (2006.01) ,G01N 30/56 (2006.01) ,G01N 30/60 (2006.01)
G PHYSICS
01
MEASURING; TESTING
N
INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
30
Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography
02
Column chromatography
G PHYSICS
01
MEASURING; TESTING
N
INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
30
Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography
02
Column chromatography
50
Conditioning of the sorbent material or stationary liquid
56
Packing methods or coating methods
G PHYSICS
01
MEASURING; TESTING
N
INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
30
Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography
02
Column chromatography
60
Construction of the column
Applicants:
BECKMAN COULTER, INC. [US/US]; 4300 North Harbor Blvd. Fullerton, CA 92834, US (AllExceptUS)
RATNAYAKE, Chitra, Kumari [US/US]; US (UsOnly)
HENRY, Michael, Paul [AU/AU]; AU (UsOnly)
Inventors:
RATNAYAKE, Chitra, Kumari; US
HENRY, Michael, Paul; AU
Agent:
AUERBACH, Jeffrey, I. ; EDELL, SHAPIRO & FINNAN, LLC 1901 Research Blvd., Suite 400 Rockville, MD 20850, US
Priority Data:
11/446,13005.06.2006US
60/693,04723.06.2005US
Title (EN) METHODS AND APPARATUS FOR IMPROVING THE SENSITIVITY OF CAPILLARY ZONE ELECTROPHORESIS
(FR) PROCEDES ET APPAREILS PERMETTANT D'AMELIORER LA SENSIBILITE DE L'ELECTROPHORESE CAPILLAIRE DE ZONE
Abstract:
(EN) The present invention relates to novel methods and apparatus for improving the sensitivity of capillary zone electrophoresis (CZE). The invention particularly concerns devices comprising a channel that contains an in-line sol-gel column to concentrate samples being subjected to capillary zone electrophoresis, and the use of such devices to enhance the sensitivity of capillary zone electrophoresis.
(FR) L'invention concerne des procédés et des appareils permettant d'améliorer la sensibilité de l'électrophorèse capillaire de zone (CZE). L'invention concerne plus précisément des dispositifs comprenant un canal renfermant une colonne sol-gel en ligne permettant de concentrer des échantillons soumis à une électrophorèse capillaire de zone et l'utilisation de tels dispositifs aux fins d'amélioration de la sensibilité de l'électrophorèse capillaire de zone.
front page image
Designated States: AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BW, BY, BZ, CA, CH, CN, CO, CR, CU, CZ, DE, DK, DM, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, LY, MA, MD, MG, MK, MN, MW, MX, MZ, NA, NG, NI, NO, NZ, OM, PG, PH, PL, PT, RO, RS, RU, SC, SD, SE, SG, SK, SL, SM, SY, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HU, IE, IS, IT, LT, LU, LV, MC, NL, PL, PT, RO, SE, SI, SK, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)
Also published as:
KR1020080023736IL188036EP1893967JP2008547021CN101341402AU2006262586
IN605/DELNP/2008