Patent ID: 8076477
Filing Date: 2011-12-13
Classification: B01D,B01J,C07D,Y10T

Abstract:
1. A method for purifying a proteinaceous material, wherein said method comprises contacting a sample containing a proteinaceous material with an affinity adsorbent of formula III wherein R 1 is an aryl or aromatic heterocyclic group which may contain a further fused ring and can be substituted with one or more of alkyl, aryl, alkoxy, aryloxy, acyloxy, acylamino, amino, OH, CO 2 H, sulphonyl, carbamoyl, sulphamoyl, alkylsulphonyl and halogen; X is N; Y is O, S or NR Z is O, S or NR R Q is benzene, naphthalene, benzthiazole, benzoxazole, 1-phenylpyrazole, indazole or benzimidazole; R U and V are the same or different C A is a support matrix optionally linked to the X-containing ring by a spacer.