Global Patent Index - EP 0654090 A1

EP 0654090 A1 19950524 - DIFFERENTIAL SEPARATION ASSAY METHODS AND TEST KITS.

Title (en)

DIFFERENTIAL SEPARATION ASSAY METHODS AND TEST KITS.

Title (de)

ANALYSENVERFAHREN AUF DIFFERENTIELLER ABTRENNUNG BERUHEND UND TESTKIT.

Title (fr)

PROCEDE DE DETECTION PAR SEPARATION DIFFERENTIELLE ET EQUIPEMENTS DE TEST.

Publication

EP 0654090 A1 19950524 (EN)

Application

EP 93916455 A 19930604

Priority

  • US 9305465 W 19930604
  • US 92782892 A 19920810

Abstract (en)

[origin: WO9403631A1] Methods, test kits, and an apparatus for detecting analytes among closely related substances by reacting the analyte in a test sample with a labeled binding agent which specifically binds to the analyte to form a complex are disclosed. The complex and labeled binding agent are isolated on a separation medium and identified by differential rate of migration. A second labeled marker which migrates independently of the labeled binding agent and complex, preferably at or near the solvent front provides a quality control check for the assay.

IPC 1-7

C12Q 1/06; G01N 33/53; G01N 33/537; G01N 33/543; G01N 33/566; G01N 33/564; G01N 33/558; G01N 33/559; G01N 33/561; G01N 33/567

IPC 8 full level

G01N 27/447 (2006.01); G01N 33/53 (2006.01); G01N 33/536 (2006.01); G01N 33/543 (2006.01); G01N 33/561 (2006.01); G01N 33/58 (2006.01)

CPC (source: EP)

G01N 27/44726 (2013.01); G01N 27/44743 (2013.01); G01N 33/561 (2013.01); G01N 33/582 (2013.01)

Designated contracting state (EPC)

CH DE FR GB LI

DOCDB simple family (publication)

WO 9403631 A1 19940217; CA 2141802 A1 19940217; EP 0654090 A1 19950524; EP 0654090 A4 19980708; JP H09500443 A 19970114

DOCDB simple family (application)

US 9305465 W 19930604; CA 2141802 A 19930604; EP 93916455 A 19930604; JP 50527794 A 19930604