Global Patent Index - EP 0676641 B9

EP 0676641 B9 20010411 - Method for assaying a substance

Title (en)

Method for assaying a substance

Title (de)

Methode zur Bestimmung einer Substanz

Title (fr)

Méthode pour doser une substance

Publication

EP 0676641 B9 20010411 (EN)

Application

EP 95105395 A 19950410

Priority

JP 7206694 A 19940411

Abstract (en)

[origin: EP0676641A1] The present invention provides a new analytical method that an antigen, an antibody or a nucleic acid can be assayed at a high sensitivity in the immunoassay. The present invention provides a method for assaying a substance which comprises the steps of (a) reacting an antigen, an antibody or a nucleic acid which is the substance to be measured with an antibody, an antigen or a nucleic acid to which a polyacridinium compound is bound and which can be bound to the substance to be measured, (b) carrying out a luminescence treatment, and (c) measuring the luminescent intensity of the reaction solution.

IPC 1-7

G01N 33/58; C12Q 1/68

IPC 8 full level

G01N 33/58 (2006.01)

CPC (source: EP US)

G01N 33/582 (2013.01 - EP US); Y10S 436/80 (2013.01 - EP); Y10S 436/813 (2013.01 - EP); Y10S 436/817 (2013.01 - EP)

Designated contracting state (EPC)

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

DOCDB simple family (publication)

EP 0676641 A1 19951011; EP 0676641 B1 20000802; EP 0676641 B9 20010411; AT E195183 T1 20000815; DE 69518182 D1 20000907; DE 69518182 T2 20010322; US 5665606 A 19970909

DOCDB simple family (application)

EP 95105395 A 19950410; AT 95105395 T 19950410; DE 69518182 T 19950410; US 42031695 A 19950410