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Updated: Aug 15, 2025
Ultrasensitive Detection of Biomarkers by Using a Molecular Imprinting Based Capacitive Biosensor
Published on: February 16, 2018
Recent Advances in Molecularly Imprinted Polymers for Antibiotic Analysis
Guangli Zhao1,2, Yue Zhang1,2, Dani Sun2,3
1School of Pharmacy, Collaborative Innovation Center of Advanced Drug Delivery System and Biotech Drugs in Universities of Shandong, Key Laboratory of Molecular Pharmacology and Drug Evaluation (Yantai University), Ministry of Education, Yantai University, Yantai 264005, China.
Molecularly imprinted polymers (MIPs) offer selective detection of antibiotic residues in environmental and food samples. This review covers recent advances in MIP preparation, solid-phase extraction, and sensor technologies for antibiotic analysis.
Area of Science:
- Analytical Chemistry
- Polymer Science
- Environmental Science
Background:
- Antibiotic residues pose significant environmental and health risks.
- Accurate determination of low-concentration, varied antibiotic residues in complex matrices is challenging.
- Molecularly imprinted polymers (MIPs) provide high selectivity for antibiotic analysis.
Purpose of the Study:
- To review recent advancements in MIPs for antibiotic residue analysis.
- To summarize novel MIP preparation techniques, solid-phase extraction (SPE) methods, and sensor applications.
- To highlight research progress in MIP-based detection of various antibiotic classes since 2018.
Main Methods:
- Overview of advanced MIP preparation techniques (e.g., surface imprinting, nanoimprinting).
- Summary of various MIP-based SPE modes (e.g., magnetic SPE, dispersive SPE).
- Outline of MIP-based sensor principles and sensing modes (electrochemical, optical, mass).
Main Results:
- Recent progress in molecularly imprinted SPE (MISPE) and MIP-based sensors for antibiotic detection.
- Comprehensive review of applications for sulfonamides, quinolones, and β-lactams.
- Demonstrated effectiveness of MIPs in environmental and food sample analysis.
Conclusions:
- MIPs are highly effective tools for selective recognition, separation, and enrichment of antibiotic residues.
- Continued development in MIP technology promises enhanced sensitivity and specificity for antibiotic monitoring.
- MIPs hold significant potential for future applications in food safety and environmental protection.
