Title:
MICRO-SYSTEM WITH MULTIPLE POINTS FOR CHEMICAL OR BIOLOGICAL ANALYSIS
Document Type and Number:
WIPO Patent Application WO2000007728
Kind Code:
A3
Abstract:
The invention concerns a micro-system with multiple points for chemical or biological analysis consisting of a structure provided with micro-cups (7), each micro-cup designed to receive a reagent (14a, 15a, 16a) coupled with a conductor polymer, each micro-cup having a receiving electrode (9a) whereon is fixed the reagent via of the polymer conductor with which it is coupled, each micro-cup having a counter-electrode (9b) arranged so as to apply, in a volume of the micro-cup, an electric field between its counter-electrode and its receiving electrode, the structure having means for simultaneously connecting all the receiving electrodes to a first electric potential and means for simultaneously connecting all the counter-electrodes to a second electric potential for generating said electric field.
Inventors:
CAILLAT PATRICE (FR)
CLERC JEAN-FREDERIC (FR)
CLERC JEAN-FREDERIC (FR)
Application Number:
PCT/FR1999/001900
Publication Date:
May 11, 2000
Filing Date:
July 30, 1999
Export Citation:
Assignee:
COMMISSARIAT ENERGIE ATOMIQUE (FR)
CAILLAT PATRICE (FR)
CLERC JEAN FREDERIC (FR)
CAILLAT PATRICE (FR)
CLERC JEAN FREDERIC (FR)
International Classes:
G01N21/64; C12M1/00; C12N15/09; C12Q1/00; G01N27/30; G01N33/483; G01N33/53; G01N33/543; G01N37/00; C40B60/14; (IPC1-7): G01N27/327; G01N33/543; C12Q1/00; B01L3/00; B01J19/00; G01N27/00; G01N33/487
Domestic Patent References:
| WO1993006237A1 | 1993-04-01 | |||
| WO1996028538A1 | 1996-09-19 |
Foreign References:
| US5653939A | 1997-08-05 | |||
| EP0402917A2 | 1990-12-19 | |||
| US5776791A | 1998-07-07 |
Other References:
COSNIER, S.: "Electropolymerization of amphiphilic monomers for designing amperometric biosensors.", ELECTROANALYSIS, vol. 9, no. 12, 1997, pages 894 - 902, XP002101569
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