Global Patent Index - EP 2313527 A4

EP 2313527 A4 20121121 - LATERAL FLOW NUCLEIC ACID DETECTOR

Title (en)

LATERAL FLOW NUCLEIC ACID DETECTOR

Title (de)

LATERALFLUSS-NUKLEINSÄUREDETEKTOR

Title (fr)

DÉTECTEUR D'ACIDE NUCLÉIQUE À FLUX LATÉRAL

Publication

EP 2313527 A4 20121121 (EN)

Application

EP 09798690 A 20090715

Priority

  • US 2009050645 W 20090715
  • US 8087908 P 20080715
  • US 9893508 P 20080922
  • US 17905909 P 20090518
  • US 50262609 A 20090714
  • US 50266209 A 20090714

Abstract (en)

[origin: WO2010009203A2] Point-of-care binding assays include at least one target nucleic acid binding in a multiplex structure with at least one sequence in a partner nucleic acid associated with a label, due to complementary base pairings between at least one sequence in the target nucleic acid and at least one sequence in the partner nucleic acid. The assays overcome the inherent deficiencies of antibody-protein antigen assays. In a preferred embodiment, color tagged nucleic acid sequences are used to bind a complementary target nucleic acid. The tagged nucleic acid sequences are preferably made from deoxyribonucleotides, ribonucleotides, or peptide nucleotides.

IPC 8 full level

C07H 21/00 (2006.01); C12N 15/11 (2006.01); C12Q 1/68 (2006.01)

CPC (source: EP US)

C12Q 1/6834 (2013.01 - EP); G01N 33/54388 (2021.08 - US); G01N 33/558 (2013.01 - EP)

Citation (search report)

  • [XY] WO 0204122 A2 20020117 - LEE HELEN [GB], et al
  • [XY] US 2004072176 A1 20040415 - LEE HELEN [GB], et al
  • [Y] WO 0029112 A1 20000525 - ORCHID BIOCOMPUTER INC [US]
  • [A] WO 9416108 A1 19940721 - NEW YORK HEALTH RES INST [US]
  • [XY] RULE GEOFFREY S ET AL: "Rapid method for visual identification of specific DNA sequences based on DNA-tagged liposomes", CLINICAL CHEMISTRY, AMERICAN ASSOCIATION FOR CLINICAL CHEMISTRY, WASHINGTON, DC, vol. 42, no. 8 PART 1, 1 January 1996 (1996-01-01), pages 1206 - 1209, XP002559997, ISSN: 0009-9147
  • [XY] D. J. CARTER ET AL: "Lateral flow microarrays: a novel platform for rapid nucleic acid detection based on miniaturized lateral flow chromatography", NUCLEIC ACIDS RESEARCH, vol. 35, no. 10, 22 April 2007 (2007-04-22), pages e74 - e74, XP055008543, ISSN: 0305-1048, DOI: 10.1093/nar/gkm269
  • [XY] DINEVA MAGDA ANASTASSOVA ET AL: "Simultaneous visual detection of multiple viral amplicons by dipstick assay", JOURNAL OF CLINICAL MICROBIOLOGY, AMERICAN SOCIETY FOR MICROBIOLOGY, WASHINGTON, DC, US, vol. 43, no. 8, 1 August 2005 (2005-08-01), pages 4015 - 4021, XP002449306, ISSN: 0095-1137, DOI: 10.1128/JCM.43.8.4015-4021.2005
  • See references of WO 2010009203A2

Citation (examination)

  • WO 2004007078 A1 20040122 - BRITISH BIOCELL INTERNAT LTD [GB], et al
  • R. BLAKE ET AL: "Thermodynamic effects of formamide on DNA stability", NUCLEIC ACIDS RESEARCH, vol. 24, no. 11, 1 June 1996 (1996-06-01), pages 2095 - 2103, XP055245590, DOI: 10.1093/nar/24.11.2095

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR

DOCDB simple family (publication)

WO 2010009203 A2 20100121; WO 2010009203 A3 20100408; EP 2313527 A2 20110427; EP 2313527 A4 20121121; EP 2313775 A2 20110427; EP 2313775 A4 20120314; JP 2011528229 A 20111117; JP 2012503170 A 20120202; JP 5948056 B2 20160706; WO 2010009206 A2 20100121; WO 2010009206 A3 20100514

DOCDB simple family (application)

US 2009050645 W 20090715; EP 09798690 A 20090715; EP 09798691 A 20090715; JP 2011518870 A 20090715; JP 2011518872 A 20090715; US 2009050653 W 20090715