Global patent index - EP 1007943 A1

EP 1007943 A1 2000-06-14 - PROTEIN-COUPLED COLORIMETRIC ANALYTE DETECTORS

Title (en)

PROTEIN-COUPLED COLORIMETRIC ANALYTE DETECTORS

Title (de)

PROTIEN- GEKOPPELTE FARB-ANALYT- NACHWEISGERAETE

Title (fr)

DETECTEURS D'ANALYTES DE TYPE COLORIMETRIQUE PAR ASSOCIATION DE PROTEINE

Publication

EP 1007943 A1 (EN)

Application

EP 98906389 A

Priority

  • US 9802777 W
  • US 3838397 P

Abstract (en)

[origin: WO9836263A1] The present invention relates to methods and compositions for the direct detection of analytes using color changes that occur in biopolymeric material in response to selective binding of analytes. In particular, the present invention provides colorimetric materials with protein and antibody ligands that allow for the direct detection of analytes that associate with such ligands.

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

G01N 21/00; C12M 1/00; C12N 1/00; C12N 1/20; G01N 31/20; G01N 33/53; G01N 33/537; G01N 33/538; G01N 33/543; G01N 33/544; G01N 33/567

IPC 8 full level (invention and additional information)

G01N 33/532 (2006.01); G01N 33/58 (2006.01)

CPC (invention and additional information)

B82Y 30/00 (2013.01); G01N 33/532 (2013.01); G01N 33/583 (2013.01)

Citation (search report)

See references of WO 9836263A1

Designated contracting state (EPC)

CH DE FR GB LI

EPO simple patent family

WO 9836263 A1 19980820; AU 6162798 A 19980908; EP 1007943 A1 20000614

INPADOC legal status

2005-04-27 [18W] WITHDRAWN

- Ref Legal Event Code: 18W

- Effective date: 20050228

2003-01-02 [RAP1] TRANSFER OF RIGHTS OF AN EP PUBLISHED APPLICATION

- Owner name: THE REGENTS OF THE UNIVERSITY OF CALIFORNIA

- Ref Legal Event Code: RAP1

2000-06-14 [17P] REQUEST FOR EXAMINATION FILED

- Ref Legal Event Code: 17P

- Effective date: 19990827

2000-06-14 [AK] DESIGNATED CONTRACTING STATES:

- Ref Legal Event Code: AK

- Designated State(s): CH DE FR GB LI