EP 1781804 A1 20070509 - METHOD AND DEVICE FOR MEASURING AN ENZYMATIC ACTIVITY IN A BODY FLUID
Title (en)
METHOD AND DEVICE FOR MEASURING AN ENZYMATIC ACTIVITY IN A BODY FLUID
Title (de)
VERFAHREN UND VORRICHTUNG ZUM MESSEN VON ENZYMAKTIVITÄT IN EINER KÖRPERFLÜSSIGKEIT
Title (fr)
PROCEDE ET DISPOSITIF DE MESURE D'UNE ACTIVITE ENZYMATIQUE DANS UN FLUIDE BIOLOGIQUE
Publication
Application
Priority
- FR 2005002031 W 20050805
- FR 0408960 A 20040818
Abstract (en)
[origin: WO2006024788A1] The invention concerns a method and a device for measuring an enzymatic activity in a body fluid. The method comprises the following steps: a) providing a support having a conductive surface whereon is immobilized a substrate specific of the enzymatic activity to be measured, the substrate comprising an electroactive residue; b) reacting a sample of the body fluid with the substrate so as to bring about an enzymatic reaction generating an electroactive product; c) detecting the amount of electroactive product by amperometric measurement using a support in contact with the medium containing the enzyme. The invention is useful in particular for measuring enzymatic activities related to blood coagulation.
IPC 8 full level
C12M 1/40 (2006.01); C12Q 1/00 (2006.01); C12Q 1/56 (2006.01); G01N 27/48 (2006.01); G01N 33/86 (2006.01)
CPC (source: EP US)
C12M 41/46 (2013.01 - EP US); C12Q 1/001 (2013.01 - EP US); C12Q 1/56 (2013.01 - EP US); G01N 33/86 (2013.01 - EP US)
Citation (search report)
See references of WO 2006024788A1
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
FR 2874385 A1 20060224; FR 2874385 B1 20061208; EP 1781804 A1 20070509; JP 2008509693 A 20080403; US 2007269854 A1 20071122; WO 2006024788 A1 20060309; WO 2006024788 A8 20070315
DOCDB simple family (application)
FR 0408960 A 20040818; EP 05796245 A 20050805; FR 2005002031 W 20050805; JP 2007526506 A 20050805; US 57379705 A 20050805