Global Patent Index - EP 0871777 A4

EP 0871777 A4 2001-12-19 - ELECTRONICALLY-SOLID-PHASE ASSAY BIOMOLECULES

Title (en)

ELECTRONICALLY-SOLID-PHASE ASSAY BIOMOLECULES

Title (de)

ELEKTRONISCHER ANALYSETEST FÜR BIOMOLEKÜLE AN EINER FESTE PHASE

Title (fr)

ANALYSE DE BIOMOLECULES PAR UN DISPOSITIF ELECTRONIQUE EN PHASE SOLIDE

Publication

EP 0871777 A4 (EN)

Application

EP 96942813 A

Priority

  • US 9618939 W
  • US 56485195 A
  • US 56500795 A

Abstract (en)

[origin: WO9720074A1] Disclosed are materials and methods for detecting biomolecules in samples employing transponders associated with the bead(s) used as the solid phase in the assay, and information pertinent to the assay is encoded on the transponders memory elements. A dedicated read/write device is used remotely to encode or remotely to read the information. The invention can be used in direct or competitive ELISA-type assays, or in multiplex assays for the simultaneous assay of several analytes, including nucleic acids and protein.

IPC 1-7 (main, further and additional classification)

C12Q 1/68; B01J 19/00; C12P 19/34; G01N 33/48; G01S 13/08; G01S 13/74; H01Q 1/00; H01Q 1/26; H01Q 1/40; H01Q 7/08

IPC 8 full level (invention and additional information)

C12N 15/09 (2006.01); C12Q 1/68 (2006.01); G01N 33/543 (2006.01); G01N 33/566 (2006.01); C40B 70/00 (2006.01); G01N 15/14 (2006.01)

CPC (invention and additional information)

C12Q 1/6834 (2013.01); C12Q 1/6825 (2013.01); G01N 33/54313 (2013.01); G01N 33/54373 (2013.01); B01J 2219/00567 (2013.01); C40B 70/00 (2013.01); G01N 15/14 (2013.01)

Citation (search report)

  • [PX] WO 9624061 A1 19960808 - ONTOGEN CORP [US]
  • [PX] WO 9636436 A1 19961121 - IRORI [US], et al
  • [A] NICOLAOU K C ET AL: "RADIOFREQUENZ-VERSCHLUESSELTE KOMBINATORISCHE CHEMIE", ANGEWANDTE CHEMIE, VCH VERLAGSGESELLSCHAFT, WEINHEIM, DE, vol. 107, no. 20, 16 October 1995 (1995-10-16), pages 2476 - 2479, XP000617090, ISSN: 0044-8249
  • [A] MORAN E J ET AL: "RADIO FREQUENCY TAG ENCODED COMBINATORIAL LIBRARY METHOD FOR THE DISCOVERY OF TRIPEPTIDE-SUBSTITUTED CINNAMIC ACID INHIBITORS OF THE PROTEIN TYROSINE PHOSPHATASE PTP1B", JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, AMERICAN CHEMICAL SOCIETY, WASHINGTON, DC, US, vol. 117, no. 43, 1 November 1995 (1995-11-01), pages 10787 - 10788, XP002070500, ISSN: 0002-7863
  • See also references of WO 9720074A1

Designated contracting state (EPC)

AT BE CH DE DK ES FR GB GR IE IT LI NL PT SE

EPO simple patent family

WO 9720074 A1 19970605; AU 1141597 A 19970619; CA 2238696 A1 19970605; EP 0871777 A1 19981021; EP 0871777 A4 20011219; JP 2000502887 A 20000314

INPADOC legal status


2004-07-07 [18D] APPLICATION DEEMED TO BE WITHDRAWN

- Effective date: 20040106

2002-08-14 [17Q] FIRST EXAMINATION REPORT

- Effective date: 20020701

2001-12-19 [A4] DESPATCH OF SUPPLEMENTARY SEARCH REPORT

- Effective date: 20011102

2001-12-19 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A4

- Designated State(s): AT BE CH DE DK ES FR GB GR IE IT LI NL PT SE

2001-12-19 [RIC1] CLASSIFICATION (CORRECTION)

- Free text: 7C 12Q 1/68 A, 7C 12P 19/34 B, 7G 01N 33/48 B, 7H 01Q 1/26 B, 7H 01Q 1/00 B, 7H 01Q 7/08 B, 7H 01Q 1/40 B, 7G 01S 13/74 B, 7G 01S 13/08 B, 7B 01J 19/00 B

1998-10-21 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 19980624

1998-10-21 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A1

- Designated State(s): AT BE CH DE DK ES FR GB GR IE IT LI NL PT SE