Global Patent Index - EP 1194228 A1

EP 1194228 A1 20020410 - AFFINITY-CONTROLLING MATERIAL WITH THE USE OF STIMULUS-RESPONSIVE POLYMER AND SEPARATION/PURIFICATION METHOD WITH THE USE OF THE MATERIAL

Title (en)

AFFINITY-CONTROLLING MATERIAL WITH THE USE OF STIMULUS-RESPONSIVE POLYMER AND SEPARATION/PURIFICATION METHOD WITH THE USE OF THE MATERIAL

Title (de)

AFFINITÄT KONTROLLIERENDES MATERIAL UNTER VERWENDUNG EINES REIZABHÄNGIGEN POLYMERS UND VERFAHREN ZUR TRENNUNG UND REINIGUNG UNTER VERWENDUNG DIESES MATERIALS

Title (fr)

MATERIAU A AFFINITE CONTROLEE AVEC POLYMERE SENSIBLE A UN STIMULUS ET PROCEDE DE SEPARATION/PURIFICATION FAISANT INTERVENIR CE MATERIAU

Publication

EP 1194228 A1 20020410 (EN)

Application

EP 00927741 A 20000511

Priority

  • JP 0003022 W 20000511
  • JP 13026799 A 19990511

Abstract (en)

[origin: WO0067901A1] An affinity-controlling material, wherein a stimulus-responsive polymer and an affinitive substance (ligand) having affinity for a target substance are independently attached, preferably covalently, to a support matrix is provided. The material is capable of separating and purifying a target substance such as a physiologically active substance under a physical stimulus while keeping at least one condition other than temperature (for example, pH value of solution, organic solvent concentration or salt concentration) constant by using a support matrix capable of preventing nonspecific adsorption of proteins and achieving an excellent separation performance.

IPC 1-7

B01J 20/32; B01D 15/08

IPC 8 full level

B01D 15/00 (2006.01); B01D 15/08 (2006.01); B01D 15/20 (2006.01); B01J 20/26 (2006.01); B01J 20/285 (2006.01); B01J 20/286 (2006.01); B01J 20/32 (2006.01); C07K 1/22 (2006.01); C08G 81/00 (2006.01); G01N 30/50 (2006.01); G01N 30/52 (2006.01); G01N 30/54 (2006.01)

CPC (source: EP)

B01D 15/20 (2013.01); B01J 20/285 (2013.01); B01J 20/286 (2013.01); B01J 20/3204 (2013.01); B01J 20/321 (2013.01); B01J 20/3212 (2013.01); B01J 20/3219 (2013.01); B01J 20/3251 (2013.01); B01J 20/3253 (2013.01); B01J 20/3255 (2013.01); B01J 20/3265 (2013.01); B01J 20/327 (2013.01); B01J 20/3274 (2013.01); G01N 30/50 (2013.01); G01N 30/54 (2013.01); G01N 2030/528 (2013.01)

Citation (search report)

See references of WO 0067901A1

Designated contracting state (EPC)

DE FR GB IT SE

DOCDB simple family (publication)

WO 0067901 A1 20001116; AU 4612400 A 20001121; EP 1194228 A1 20020410; JP 2003524680 A 20030819

DOCDB simple family (application)

JP 0003022 W 20000511; AU 4612400 A 20000511; EP 00927741 A 20000511; JP 2000616920 A 20000511