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1. (WO2013126497) DEVICES, METHODS, AND TEST KITS FOR ELECTRONIC ANALYTE ASSAYING
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/2013/126497 International Application No.: PCT/US2013/027015
Publication Date: 29.08.2013 International Filing Date: 21.02.2013
Chapter 2 Demand Filed: 08.11.2013
IPC:
G01N 33/00 (2006.01) ,G01N 35/00 (2006.01)
G PHYSICS
01
MEASURING; TESTING
N
INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
33
Investigating or analysing materials by specific methods not covered by groups G01N1/-G01N31/131
G PHYSICS
01
MEASURING; TESTING
N
INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
35
Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/-G01N33/148; Handling materials therefor
Applicants: CHURCH & DWIGHT CO., INC.[US/US]; 469 North Harrison Street Attn: Patent Group Princeton, New Jersey 08543-5297, US
Inventors: NAZARETH, Albert R.; US
STURMAN, Andy; US
ZIN, Benedict; US
Agent: SHEAR, Stephen B.; Church & Dwight Co., Inc. Attn: Patent Group 469 North Harrison Street Princeton, New Jersey 08543-5297, US
Priority Data:
13/402,02422.02.2012US
Title (EN) DEVICES, METHODS, AND TEST KITS FOR ELECTRONIC ANALYTE ASSAYING
(FR) DISPOSITIFS, MÉTHODES ET KITS DE TEST POUR DOSAGE D'ANALYTE ÉLECTRONIQUE
Abstract:
(EN) An improved qualitative or semi-quantitative diagnostic test for low levels of any analyte, such as hCG, in a biological sample, such as urine. The test comprises of a test device containing reagents for the detection of the monitored analyte and an electronic reader that measures color development at a detection area of the device. The color development is converted to an electronic or digital signal. Improvements were made to the detection process to optimize the detection of a valid fluid front, increase the detection limit without compromising the reliability and accuracy of the test system, and improve the determination of test result validity.
(FR) L'invention concerne un test de diagnostic qualitatif ou semi-quantitatif amélioré de la présence de faibles niveaux d'un analyte, tel que l'hCG, dans un échantillon biologique, tel que de l'urine. Le test est constitué d'un dispositif de test contenant des réactifs de détection de l'analyte surveillé et un lecteur électronique qui mesure le développement d'une couleur au niveau d'une zone de détection du dispositif. Le développement de couleur est converti en un signal électronique ou numérique. Le processus de détection a subi des améliorations afin d'optimiser la détection d'un front de fluide valide, augmenter la limite de détection sans compromettre la fiabilité et la précision du système de test et améliorer la détermination de la validité du résultat de test.
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, 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, LR, LS, MW, MZ, NA, RW, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, 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)