Global Patent Index - EP 1239739 A1

EP 1239739 A1 2002-09-18 - THE REMOVAL OF EXTRANEOUS SUBSTANCES FROM BIOLOGICAL FLUIDS CONTAINING NUCLEIC ACIDS AND THE RECOVERY OF NUCLEIC ACIDS

Title (en)

THE REMOVAL OF EXTRANEOUS SUBSTANCES FROM BIOLOGICAL FLUIDS CONTAINING NUCLEIC ACIDS AND THE RECOVERY OF NUCLEIC ACIDS

Title (de)

ENTFERNUNG FREMDER SUBSTANZEN AUS NUKLEINSAEUREN ENTHALTENDEN FLUESSIGKEITEN SOWIE DIE GEWINNUNG VON NUKLEINSAEUREN

Title (fr)

SUPPRESSION DE SUBSTANCES ETRANGERES DE LIQUIDES BIOLOGIQUES CONTENANT DES ACIDES NUCLEIQUES ET RECUPERATION DE CES ACIDES NUCLEIQUES

Publication

EP 1239739 A1 (EN)

Application

EP 00988165 A

Priority

  • US 0034514 W
  • US 17258599 P

Abstract (en)

[origin: WO0145522A1] A method for removing proteins and unwanted aggregated DNA from biological media containing nucleic acids by subjecting the starting material to a water insoluble complex consisting of ProCipitate<TM> and protein interspersed with ferric oxide particles to a magnetic force.

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

A23J 1/00; C07K 1/00; C08C 19/22; C08F 20/08; C08F 20/66; C08F 22/04; C08F 120/04; C08F 120/08; C08F 120/66; C08F 220/08; C08F 220/66

IPC 8 full level (invention and additional information)

C12N 15/10 (2006.01)

CPC (invention and additional information)

C12N 15/1013 (2013.01)

Citation (search report)

See references of WO 0145522A1

Designated contracting state (EPC)

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

EPO simple patent family

WO 0145522 A1 20010628; AU 2440101 A 20010703; EP 1239739 A1 20020918

INPADOC legal status


2004-10-27 [18D] APPLICATION DEEMED TO BE WITHDRAWN

- Effective date: 20030701

2002-09-18 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 20020710

2002-09-18 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A1

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

2002-09-18 [AX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT TO:

- Free text: AL;LT;LV;MK;RO;SI