AFFINITY LIGANDS AND METHODS FOR PROTEIN PURIFICATION
申请人:Hearn Milton TW
公开号:US20120259094A1
公开(公告)日:2012-10-11
The present invention relates generally to affinity ligands and chemical affinity ligand-matrix conjugates for use as chromatographic adsorbents and methods which utilise the adsorbents in the purification of proteins by affinity chromatography. The affinity ligand-matrix conjugates of the present invention comprise ligands of general formula (I): wherein m represents an integer from 0-2, n represents an integer from 0-6, p represents an integer from 0-4, R
1
represents H or C
1-3
alkyl, R
2
is an optional substituent, and X is the position at which the ligand is immobilized, optionally via a linker.
[EN] AFFINITY LIGANDS AND METHODS FOR PROTEIN PURIFICATION<br/>[FR] LIGANDS D'AFFINITÉ ET PROCÉDÉS DE PURIFICATION DE PROTÉINE
申请人:UNIV MONASH
公开号:WO2011044637A1
公开(公告)日:2011-04-21
The present invention relates generally to affinity ligands and chemical affinity ligand-matrix conjugates for use as chromatographic adsorbents and methods which utilise the adsorbents in the purification of proteins by affinity chromatography. The affinity ligand-matrix conjugates of the present invention comprise ligands of general formula (I): wherein m represents an integer from 0-2, n represents an integer from 0-6, p represents an integer from 0-4, R1 represents H or C1-3 alkyl, R2 is an optional substituent, and X is the position at which the ligand is immobilized, optionally via a linker.
Synthesis of N-heterocyclic ligands for use in affinity and mixed mode chromatography
作者:Simon J. Mountford、Eva M. Campi、Andrea J. Robinson、Milton T.W. Hearn
DOI:10.1016/j.tet.2010.11.003
日期:2011.1
designed to consist of a pyridinyl or related aza-heterocyclic nucleus bearing a pendant arm containing either an alkylamine, alkylthiol or hydroxyalkyl nucleophilic group to allow their facile immobilisation onto an activated support matrix. Ligand diversity was achieved by altering the length of the alkyl chain between the heterocyclic nucleus and nucleophilic group, varying the position of alkyl chain