Glycoproteins pose significant challenges for specific recognition due to their structural complexity and microheterogeneity. Molecularly imprinted polymers (MIPs) have emerged as promising synthetic receptors, offering high stability and tailorable recognition sites. This review specifically highlights and systematically evaluates several cutting-edge design strategies tailored for glycoproteins, including oriented surface imprinting for site-accessible recognition, epitope imprinting for enhanced specificity, and post-imprinting modification for tailored functionality. The fundamental principles, technical advantages, and applications in glycoprotein detection and separation are thoroughly discussed, with a particular emphasis on a comparative analysis to guide strategy selection and how they collectively address the persistent challenges of traditional imprinting. Future perspectives highlight stimuli-responsive systems, multimodal recognition, and computational design to advance MIPs as indispensable tools in proteomics and personalized medicine. The synergistic integration of these advanced strategies within sustainable and standardized MIP systems is particularly promising for fabricating next-generation synthetic receptors with enhanced recognition capabilities.
Xie et al. (Sun,) studied this question.
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