Global Patent Index - EP 1127167 A4

EP 1127167 A4 20040714 - METHODS FOR PREVENTING CROSS-CONTAMINATION IN SOLID SUPPORT-BASED ASSAYS

Title (en)

METHODS FOR PREVENTING CROSS-CONTAMINATION IN SOLID SUPPORT-BASED ASSAYS

Title (de)

METHODE ZUR VERHINDERUNG VON KREUZKONTAMINATIONEN BEI TESTVERFAHREN DIE FESTE TRÄGER VERWENDEN

Title (fr)

PROCEDES DE PREVENTION DE LA CONTAMINATION CROISEE DANS LES DOSAGES A SUPPORT SOLIDE

Publication

EP 1127167 A4 20040714 (EN)

Application

EP 99971466 A 19991102

Priority

  • US 9925653 W 19991102
  • US 10685798 P 19981103

Abstract (en)

[origin: WO0026410A1] This invention provides an apparatus and methods for reducing artifacts in assays that use a solid support by reducing carryover of reagents from one assay mixture to another. Examples of assay formats for which the invention is useful include sandwich assays, including nucleic acid hybridization assays and immunoassays.

IPC 1-7

C12Q 1/68; G01N 33/53; C12P 19/34; C12N 5/00; G01N 33/566

IPC 8 full level

C12Q 1/68 (2006.01); C12Q 1/6834 (2018.01); G01N 33/543 (2006.01)

CPC (source: EP)

C12Q 1/6834 (2013.01); G01N 33/54393 (2013.01)

Citation (search report)

  • [X] EP 0312135 A2 19890419 - FINDLEY ADHESIVES INC [US]
  • [A] US 4554088 A 19851119 - WHITEHEAD ROY A [US], et al
  • [X] SHEKARCHI I C ET AL: "Microsticks as solid-phase carriers for enzyme-linked immunosorbent assays.", JOURNAL OF CLINICAL MICROBIOLOGY. UNITED STATES DEC 1982, vol. 16, no. 6, December 1982 (1982-12-01), pages 1012 - 1018, XP002279132, ISSN: 0095-1137
  • [AD] NESS J VAN ET AL: "THE USE OF OLIGODEOXYNUCLEOTIDE PROBES IN CHAOTROPE-BASED HYBRIDIZATION SOLUTIONS", NUCLEIC ACIDS RESEARCH, OXFORD UNIVERSITY PRESS, SURREY, GB, vol. 19, no. 19, 11 October 1991 (1991-10-11), pages 5143 - 5151, XP000378698, ISSN: 0305-1048
  • [A] BRZOSKA J B ET AL: "SILANIZATION OF SOLID SUBSTRATES: A STEP TOWARD REPRODUCIBILITY", LANGMUIR, AMERICAN CHEMICAL SOCIETY, NEW YORK, NY, US, vol. 10, no. 11, 1 November 1994 (1994-11-01), pages 4367 - 4373, XP000671169, ISSN: 0743-7463
  • [A] MOGHE P V ET AL: "Cytokine-stimulated chemotaxis of human neutrophils in a 3-D conjoined fibrin gel assay", JOURNAL OF IMMUNOLOGICAL METHODS, ELSEVIER SCIENCE PUBLISHERS B.V.,AMSTERDAM, NL, vol. 180, no. 2, 27 March 1995 (1995-03-27), pages 193 - 211, XP004021042, ISSN: 0022-1759
  • [A] SHOFFNER M A ET AL: "CHIP PCR.I. SURFACE PASSIVATION OF MICROFABRICATED SILICON-GLASS CHIPS FOR PCR", NUCLEIC ACIDS RESEARCH, OXFORD UNIVERSITY PRESS, SURREY, GB, vol. 24, no. 2, 1996, pages 375 - 379, XP000605272, ISSN: 0305-1048
  • [A] BUIJS J. ET AL: "The effect of adsorption on the antigen bindng by IgG and its F(ab')2 fragments", COLLOIDS AND SURFACES B, vol. 8, 1997, pages 239 - 249, XP002279133
  • [A] SAMBROOK J. ET AL: "Molecular Cloning", 1989, COLD SPRNG HARBOR LABORATORY PRESS, XP002279134
  • See references of WO 0026410A1

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

DOCDB simple family (publication)

WO 0026410 A1 20000511; AU 1461500 A 20000522; AU 774572 B2 20040701; CA 2349635 A1 20000511; EP 1127167 A1 20010829; EP 1127167 A4 20040714

DOCDB simple family (application)

US 9925653 W 19991102; AU 1461500 A 19991102; CA 2349635 A 19991102; EP 99971466 A 19991102