Tan, I.I.TanZarafshani, Z.Z.ZarafshaniLutz, J.-F.J.-F.LutzTitirici, M.-M.M.-M.Titirici2022-03-042022-03-042009https://publica.fraunhofer.de/handle/publica/21947810.1021/am900461aNovel oligo(ethylene glycol)-based thermoresponsive stationary phases have been studied for the separation of bioanalytes Well-defined copolymers of (2-methoxyethoxy)ethyl methacrylate and oligo(ethylene glycol) methacrylate were synthesized by atom-transfer radical polymerization in the presence of an N-succinimidyl-functionalized initiator. The reactive chain ends of these copolymers were then reacted with amino-functionalized silica monoliths. The formed composites were studied as chromatography materials. For instance, it was demonstrated that thermo responsive oligo(ethylene glycol)-based stationary phases allow rapid, efficient separation OF steroid and protein mixtures in pure water under isocratic high-performance liquid chromatographic elution.en668628PEGylated chromatography: Efficient bioseparation on silica monoliths grafted with smart biocompatible polymersjournal article