Global Patent Index - EP 1027121 A1

EP 1027121 A1 20000816 - IMPROVED LIQUID CHROMATOGRAPHIC MEDIA FOR POLYNUCLEOTIDE SEPARATION

Title (en)

IMPROVED LIQUID CHROMATOGRAPHIC MEDIA FOR POLYNUCLEOTIDE SEPARATION

Title (de)

VERBESSERTES MEDIUM FÜR FLÜSSIGKEITSCHROMATOGRAPHIE ZUR POLYNUKLEOTIDTRENNUNG

Title (fr)

MILIEU CHROMATOGRAPHIQUE LIQUIDE AMELIORE UTILISE DANS LA SEPARATION DE POLYNUCLEOTIDES

Publication

EP 1027121 A1 20000816 (EN)

Application

EP 98918701 A 19980424

Priority

  • US 9808293 W 19980424
  • US 4485697 P 19970425
  • US 5545697 P 19970811
  • US 5952797 P 19970922
  • US 6212397 P 19971015
  • US 6230397 P 19971017
  • US 6361997 P 19971027
  • US 6931397 P 19971205
  • US 7799898 P 19980313
  • US 5833798 A 19980410

Abstract (en)

[origin: WO9848914A1] Nonporous beads having an average diameter of about 0.5-100 microns are suitable for chromatographic separation of mixtures of polynucleotides when the beads comprise a nonporous particle which are coated with a polymer or which have substantially all surface substrate groups endcapped with a non-polar hydrocarbon or substituted hydrocarbon group. The beads provide efficient separation of polynucleotides using Matched Ion Polynucleotide Chromatography.

IPC 1-7

B01D 15/08; C07H 21/00; C07H 21/02; C07H 21/04

IPC 8 full level

B01D 15/08 (2006.01); B01J 20/26 (2006.01); B01J 20/281 (2006.01); B01J 20/283 (2006.01); B01J 20/32 (2006.01); C07H 21/00 (2006.01); C07H 21/02 (2006.01); C07H 21/04 (2006.01); C12N 15/10 (2006.01); C12Q 1/68 (2006.01); G01N 30/88 (2006.01)

CPC (source: EP)

B01J 20/287 (2013.01); B01J 20/3227 (2013.01); B01J 20/3244 (2013.01); B01J 20/328 (2013.01)

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 9848914 A1 19981105; AU 7157798 A 19981124; AU 725928 B2 20001026; CA 2285307 A1 19981105; EP 1027121 A1 20000816; EP 1027121 A4 20010711; JP 2002506425 A 20020226

DOCDB simple family (application)

US 9808293 W 19980424; AU 7157798 A 19980424; CA 2285307 A 19980424; EP 98918701 A 19980424; JP 54717998 A 19980424