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1. (WO2007004873) DEVICE AND METHOD FOR DETERMINING THE CONCENTRATION OF A SUBSTANCE
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2007/004873 International Application No.: PCT/NL2006/000341
Publication Date: 11.01.2007 International Filing Date: 06.07.2006
IPC:
G01N 21/64 (2006.01) ,A61K 49/00 (2006.01) ,G01N 33/49 (2006.01)
G PHYSICS
01
MEASURING; TESTING
N
INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
21
Investigating or analysing materials by the use of optical means, i.e. using infra-red, visible, or ultra-violet light
62
Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
63
optically excited
64
Fluorescence; Phosphorescence
A HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
K
PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
49
Preparations for testing in vivo
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
49
blood
Applicants:
ACADEMISCH MEDISCH CENTRUM BIJ DE UNIVERSITEIT VAN AMSTERDAM [NL/NL]; Meibergdreef 9 NL-1105 AZ Amsterdam, NL (AllExceptUS)
INCE, Can [GB/NL]; NL (UsOnly)
MIK, Egbert, Gezinus [NL/NL]; NL (UsOnly)
Inventors:
INCE, Can; NL
MIK, Egbert, Gezinus; NL
Agent:
VAN LOON, C.J.J.; Johan De Wittlaan 7 NL-2517 JR Den Haag, NL
Priority Data:
05076565.006.07.2005EP
Title (EN) DEVICE AND METHOD FOR DETERMINING THE CONCENTRATION OF A SUBSTANCE
(FR) DISPOSITIF ET PROCEDE DE DETERMINATION DE LA CONCENTRATION D'UNE SUBSTANCE
Abstract:
(EN) The invention provides a method for determining a concentration of a substance in a compartment comprising exciting an endogenous compound, or a functional part, derivative, analogue or precursor thereof, measuring the lifetime of the luminescence and/or transient absorption exhibited by said compound, functional part, derivative, analogue and/or precursor, and correlating said lifetime with the concentration of said substance.
(FR) L'invention concerne un procédé de détermination d'une concentration d'une substance dans un compartiment, ledit procédé consistant à exciter un composé endogène ou une partie fonctionnelle, un dérivé, un analogue ou un précurseur associé, à mesurer la durée de vie de la luminescence et/ou de l'absorption transitoire présentée par ledit composé, la partie fonctionnelle, le dérivé, l'analogue et/ou le précurseur et, enfin, à corréler la durée de vie avec la concentration de cette substance.
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, HN, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LA, 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:
EP2273255EP1742038EP1904831US20090130700