Global Patent Index - EP 1704406 A4

EP 1704406 A4 20080528 - FLUORESCENCE-BASED ADP DETECTION SYSTEM

Title (en)

FLUORESCENCE-BASED ADP DETECTION SYSTEM

Title (de)

ADP-NACHWEISSYSTEM AUF FLUORESZENZBASIS

Title (fr)

SYSTEME DE DETECTION D'ADP A BASE DE FLUORESCENCE

Publication

EP 1704406 A4 20080528 (EN)

Application

EP 05702434 A 20050117

Priority

  • IB 2005000290 W 20050117
  • US 53673804 P 20040116

Abstract (en)

[origin: WO2005069725A2] A method and kit for detecting a nucleotide, or differentially detecting one nucleotide in a mixture of at least two nucleotides, in a solution comprising the steps of adding a chelator to the solution and detecting a signal created or altered upon the addition of the chelator using a spectroscopic detection system. A lanthanide may also be added to the solution before the detection of a signal. Preferably, the spectroscopic detection system is a fluorescence-based system.

IPC 8 full level

G01N 21/64 (2006.01); G01N 33/52 (2006.01); G01N 33/68 (2006.01)

CPC (source: EP)

G01N 21/6428 (2013.01); G01N 33/52 (2013.01); G01N 33/5308 (2013.01); G01N 2021/6417 (2013.01)

Citation (search report)

  • [XY] US 5980861 A 19991109 - HNATOWICH DONALD J [US], et al
  • [Y] WO 9638724 A1 19961205 - UNIV TEXAS [US]
  • [AD] DIAMANDIS E P ET AL: "EUROPIUM CHELATE LABELS IN TIME-RESOLVED FLUORESCENCE IMMUNOASSAYS AND DNA HYBRIDIZATION ASSAYS", ANALYTICAL CHEMISTRY, AMERICAN CHEMICAL SOCIETY. COLUMBUS, US, vol. 62, no. 22, 15 November 1990 (1990-11-15), pages 1149A - 1150A,1152, XP000165602, ISSN: 0003-2700
  • [AD] CHRISTOPOULOS T K ET AL: "ENZYMATICALLY AMPLIFIED TIME-RESOLVED FLUORESCENCE IMMUNOASSAY WITH TERBIUM CHELATES", ANALYTICAL CHEMISTRY, AMERICAN CHEMICAL SOCIETY. COLUMBUS, US, vol. 64, no. 4, 15 February 1992 (1992-02-15), pages 342 - 345, XP000261107, ISSN: 0003-2700
  • See references of WO 2005069725A2

Citation (examination)

P. PREM ET AL: "The effect of various chelating agents on the mobilization of iron from reticulocytes in the presence and abscence of pyridolal isonicotinoyl hydrazone", BBA, vol. 802, 1984, Amsterdam, NL, pages 477 - 489

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 MC NL PL PT RO SE SI SK TR

DOCDB simple family (publication)

WO 2005069725 A2 20050804; WO 2005069725 A3 20060406; CA 2553218 A1 20050804; EP 1704406 A2 20060927; EP 1704406 A4 20080528; JP 2007518094 A 20070705

DOCDB simple family (application)

IB 2005000290 W 20050117; CA 2553218 A 20050117; EP 05702434 A 20050117; JP 2006548477 A 20050117