Global Patent Index - EP 1299166 A4

EP 1299166 A4 20030709 - POLYNUCLEOTIDE SEPARATIONS ON POLYMERIC SEPARATION MEDIA

Title (en)

POLYNUCLEOTIDE SEPARATIONS ON POLYMERIC SEPARATION MEDIA

Title (de)

TRENNUNG VON POLYNUKLEOTIDEN AUF POLYMEREN TRENNMEDIEN

Title (fr)

SEPARATION DE POLYNUCLEOTIDES SUR SUPPORTS DE SEPARATION POLYMERES

Publication

EP 1299166 A4 20030709 (EN)

Application

EP 00931999 A 20000501

Priority

US 0011795 W 20000501

Abstract (en)

[origin: WO0183072A1] Non-polar polymeric separation media, such as beads or monoliths, are suitable for chromatographic separation of mixtures of polynucleotides when the surfaces of the media are unsubstituted or substituted with a hydrocarbon group having from one to 1,000,000 carbons and when the surfaces are substantially free from mutivalent cation contamination. The polymeric media provide efficient separation of polynucleotides using Matched Ion Polynucleotide Chromatography. Methods for maintaining and storing the polymeric media include treatment with multivalent cation binding agents.

IPC 1-7

B01D 15/08

IPC 8 full level

B01D 15/08 (2006.01); B01J 20/26 (2006.01); B01J 20/281 (2006.01); B01J 20/285 (2006.01); C07H 1/06 (2006.01); C07H 21/04 (2006.01); C12N 15/09 (2006.01); C12N 15/10 (2006.01); G01N 30/26 (2006.01); G01N 30/88 (2006.01); G01N 30/90 (2006.01)

CPC (source: EP)

B01D 15/08 (2013.01); B01J 20/26 (2013.01); B01J 20/285 (2013.01); B01J 20/287 (2013.01); C12N 15/101 (2013.01); B01J 2220/82 (2013.01)

Citation (search report)

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 0183072 A1 20011108; AU 4979500 A 20011112; AU 777251 B2 20041007; CA 2395101 A1 20011108; EP 1299166 A1 20030409; EP 1299166 A4 20030709; JP 2003532088 A 20031028

DOCDB simple family (application)

US 0011795 W 20000501; AU 4979500 A 20000501; CA 2395101 A 20000501; EP 00931999 A 20000501; JP 2001579938 A 20000501