Disclosed is a method for activating a solid support material with epoxy groups and for immobilising ligands thereon, utilising phase transfer catalytic conditions. The method permits the introduction of epoxy groups and specific nucleophilic ligands on the support material with a high level of substitution. Furthermore, the invention provides a general method for immobilising a ligand for use in a wide variety of chromatographic separation procedures such as ion exchange chromatography, hydrophobic interaction chromatography (HIC), reverse phase chromatography (RPC), or affinity chromatography.
本发明公开了一种利用相转移催化条件激活具有环氧基固体支持材料并在其上固定
配体的方法。该方法允许在支持材料上引入环氧基和特定亲核
配体,其置换
水平高。此外,本发明提供了一种通用方法,用于固定
配体以用于各种色谱分离过程,例如离子交换色谱、疏
水相互作用色谱(HIC)、反相色谱(RPC)或亲和色谱。