Global Patent Index - EP 2281064 A1

EP 2281064 A1 20110209 - METHOD FOR LABELLING A PRODUCT USING A PLURALITY OF POLYNUCLEOTIDES, METHOD FOR IDENTIFYING THE LABELLING AND LABELLED PRODUCT

Title (en)

METHOD FOR LABELLING A PRODUCT USING A PLURALITY OF POLYNUCLEOTIDES, METHOD FOR IDENTIFYING THE LABELLING AND LABELLED PRODUCT

Title (de)

VERFAHREN ZUR PRODUKTMARKIERUNG ANHAND MEHRERER POLYNUKLEOTIDE, VERFAHREN ZUR ERKENNUNG DER MARKIERUNG UND MARKIERTES PRODUKT

Title (fr)

PROCEDE DE MARQUAGE D'UN PRODUIT A L'AIDE D'UNE PLURALITE DE POLYNUCLEOTIDES, PROCEDE D'IDENTIFICATION DU MARQUAGE ET PRODUIT MARQUE

Publication

EP 2281064 A1 20110209 (FR)

Application

EP 09742212 A 20090410

Priority

  • FR 2009000422 W 20090410
  • FR 0802044 A 20080414

Abstract (en)

[origin: WO2009136014A1] The present invention relates to a method for labelling a product, to a method for identifying the labelling and to a product labelled by means of the method of the invention. The labelling used in the present invention is based on single-stranded nucleic acids. The labelling method of the present invention comprises a step of addition of a plurality of single-stranded polynucleotides onto or into said product, said plurality of polynucleotides comprising: at least one target polynucleotide comprising a single-stranded polynucleotide of predetermined length and sequence, and decoy polynucleotides which have identical or different predetermined lengths and identical or different predetermined sequences, said decoy polynucleotides having a length or lengths identical to or different from and sequences different from the sequence of said, at least one, target polynucleotide, in which each of the target polynucleotide(s) and decoy polynucleotides does not hybridize with any of the other polynucleotides of said plurality of polynucleotides. The method of the invention makes it possible, for example, to label fragrances, cosmetics, hygiene products, food products, flavourings, extracts of a plant or plants, tobacco, beverages, textiles, leathers, medicaments, powders, varnishes, inks, hydrocarbons, papers, paints, and chemical products and compounds.

IPC 8 full level

C12Q 1/68 (2006.01)

CPC (source: EP US)

C12Q 1/6813 (2013.01 - EP US); C12Q 1/6834 (2013.01 - EP US); Y10T 436/143333 (2015.01 - EP US)

Citation (search report)

See references of WO 2009136014A1

Citation (examination)

  • THIEL A J ET AL: "IN SITU SURFACE PLASMON RESONANCE IMAGING DETECTION OF DNA HYBRIDIZATION TO OLIGONUCLEOTIDE ARRAYS ON GOLD SURFACES", ANALYTICAL CHEMISTRY, AMERICAN CHEMICAL SOCIETY, US, vol. 69, no. 24, 15 December 1997 (1997-12-15), pages 4948 - 4956, XP000733394, ISSN: 0003-2700, DOI: 10.1021/AC9708001
  • J. C. STRIGGLES: "Frequency of RNA-RNA interaction in a model of the RNA World", RNA, vol. 12, no. 3, 1 March 2006 (2006-03-01), pages 353 - 359, XP055086841, ISSN: 1355-8382, DOI: 10.1261/rna.2204506

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 TR

Designated extension state (EPC)

AL BA RS

DOCDB simple family (publication)

FR 2930063 A1 20091016; FR 2930063 B1 20130215; AU 2009245696 A1 20091112; BR PI0907271 A2 20150721; CA 2721424 A1 20091112; CN 102124127 A 20110713; EP 2281064 A1 20110209; JP 2011521620 A 20110728; RU 2010146233 A 20120520; US 2011207125 A1 20110825; WO 2009136014 A1 20091112

DOCDB simple family (application)

FR 0802044 A 20080414; AU 2009245696 A 20090410; BR PI0907271 A 20090410; CA 2721424 A 20090410; CN 200980122362 A 20090410; EP 09742212 A 20090410; FR 2009000422 W 20090410; JP 2011504495 A 20090410; RU 2010146233 A 20090410; US 93775409 A 20090410