Urea-based functional monomer

Fig. 7 Urea-based functional monomer (6) for the complexation of penicillin G (7) [22]...

In order to overcome the limitations of the methacrylate-based MIPs for selective recognition in aqueous samples, Urraca et al. have prepared PenG-imprinted polymers using an urea-based functional monomer to target the single oxyanionic groups in the template molecule [34]. This polymer has shown excellent recognition in aqueous samples [90] and has been applied to the development of the first... 

Fig. 11 Functional monomers based upon urea core, designed by Hall et al.

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