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1. (WO2018107015) EXTENDED RANGE IMMUNOASSAY DEVICES WITH IMMUNOSENSOR AND MAGNETIC IMMUNOSENSOR
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Pub. No.: WO/2018/107015 International Application No.: PCT/US2017/065286
Publication Date: 14.06.2018 International Filing Date: 08.12.2017
IPC:
G01N 33/50 (2006.01) ,B01L 3/00 (2006.01) ,G01N 27/00 (2006.01) ,G01N 33/487 (2006.01) ,G01N 33/53 (2006.01) ,G01N 33/543 (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
48
Biological material, e.g. blood, urine; Haemocytometers
50
Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
B PERFORMING OPERATIONS; TRANSPORTING
01
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
L
CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
3
Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
G PHYSICS
01
MEASURING; TESTING
N
INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
27
Investigating or analysing materials by the use of electric, electro-chemical, or magnetic means
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
48
Biological material, e.g. blood, urine; Haemocytometers
483
Physical analysis of biological material
487
of liquid biological material
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
48
Biological material, e.g. blood, urine; Haemocytometers
50
Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
53
Immunoassay; Biospecific binding assay; Materials therefor
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
48
Biological material, e.g. blood, urine; Haemocytometers
50
Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
53
Immunoassay; Biospecific binding assay; Materials therefor
543
with an insoluble carrier for immobilising immunochemicals
Applicants:
ABBOTT POINT OF CARE INC. [US/US]; 400 College Road East Princeton, New Jersey 08540, US
Inventors:
HU, Jing Hua; CA
VIRTANEN, Antti Leo Oskari; CA
BEZAIRE, John Wilfrid; CA
POTTER, Eric Edward; CA
SMITH, James T.K.; CA
MILLER, Cary James; CA
CAMPBELL, John Lewis Emerson; CA
MOSS, Adam Roger; CA
Agent:
ROTHWELL, Rodney; US
KRIEGER, Justin; US
Priority Data:
62/432,30609.12.2016US
Title (EN) EXTENDED RANGE IMMUNOASSAY DEVICES WITH IMMUNOSENSOR AND MAGNETIC IMMUNOSENSOR
(FR) DISPOSITIFS D'IMMUNOESSAI À PLAGE ÉTENDUE À IMMUNOCAPTEUR ET IMMUNOCAPTEUR MAGNÉTIQUE
Abstract:
(EN) The present invention relates to systems and methods that utilize a combination of immunoassay and magnetic immunoassay techniques to detect an analyte within an extended range of specified concentrations. In particular, a device includes a housing, a heterogeneous surface capture immunosensor within the housing and configured to generate a first signal indicative of the concentration of the analyte in an upper concentration range, and a homogeneous magnetic bead capture immunosensor within the housing and configured to generate a second signal indicative of the concentration of the analyte in a lower concentration range.
(FR) La présente invention concerne des systèmes et des procédés utilisant une combinaison de techniques d'immunoessai et d'immunoessai magnétique afin de détecter un analyte dans une plage étendue de concentrations spécifiées. En particulier, un dispositif comprend un boîtier, un immunocapteur de capture de surface hétérogène situé à l'intérieur du boîtier et conçu pour générer un premier signal indiquant la concentration de l'analyte dans une plage de concentration supérieure et un immunocapteur de capture de bille magnétique homogène situé à l'intérieur du boîtier et conçu pour générer un second signal indiquant la concentration de l'analyte dans une plage de concentration inférieure.
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, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, 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, SA, 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, ST, 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, KM, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)