Global Patent Index - EP 0401248 A4

EP 0401248 A4 19920415 - AFFINITY MATRICES OF MODIFIED POLYSACCHARIDE SUPPORTS

Title (en)

AFFINITY MATRICES OF MODIFIED POLYSACCHARIDE SUPPORTS

Publication

EP 0401248 A4 19920415 (EN)

Application

EP 89902334 A 19890130

Priority

US 15481588 A 19880211

Abstract (en)

[origin: WO8907618A1] The invention is directed to a modified polysaccharide material which comprises: (1) polysaccharide covalently bonded to a synthetic polymer; (2) the synthetic polymer being made from (a) a polymerizable compound which is capable of being covalently coupled directly or indirectly to said polysaccharide, and (b) one or more polymerizable compounds containing (i) a chemical group capable of causing the covalent coupling of the compound (b) to an affinity ligand or a biologically active molecule or (ii) a hydrophobic compound. The invention is also directed to devices for the chromatographic separation of at least two components of a mixture comprising the modified polysaccharide material of the invention, wherein the device is configured for radial or tangential flow.

IPC 1-7

C08F 16/06; B01D 15/08; B01D 39/02; C12N 11/08

IPC 8 full level

G01N 33/543 (2006.01); A61K 39/395 (2006.01); B01D 15/08 (2006.01); B01J 20/281 (2006.01); C08B 15/00 (2006.01); C08F 251/00 (2006.01); C08G 65/28 (2006.01); C08G 81/00 (2006.01); G01N 30/88 (2006.01); G01N 33/544 (2006.01); G01N 33/548 (2006.01); G01N 30/38 (2006.01); G01N 30/60 (2006.01)

CPC (source: EP)

A61K 39/39525 (2013.01); B01D 15/08 (2013.01); C08F 251/00 (2013.01); G01N 33/544 (2013.01); G01N 33/548 (2013.01); G01N 30/6017 (2013.01); G01N 30/6091 (2013.01); G01N 2030/386 (2013.01)

C-Set (source: EP)

C08F 251/00 + C08F 220/325

Citation (search report)

  • [Y] US 4675104 A 19870623 - RAI VISH [US], et al
  • [A] EP 0027377 A1 19810422 - SEED BRIAN SARSFIELD
  • [A] GB 2071669 A 19810923 - ITALFARMACO SPA
  • [X] ANGEWANDTE MAKROMOLEKULARE CHEMIE, vol. 91, no. 1419, 1980, pages 161-177, Basel, CH; L. D'ANGIURO et al.: "Enzyme immobilization on polyglycidylmethacrylate graft-copolymer of different polysaccharides"
  • See references of WO 8907618A1

Designated contracting state (EPC)

AT BE CH DE FR GB IT LI LU NL SE

DOCDB simple family (publication)

WO 8907618 A1 19890824; AU 3047989 A 19890906; EP 0401248 A1 19901212; EP 0401248 A4 19920415

DOCDB simple family (application)

US 8900372 W 19890130; AU 3047989 A 19890130; EP 89902334 A 19890130