Advances in Molecular Imprinting Technology for the Extraction and Detection of Quercetin in Plants

作者：Kexi Ye, Shufang Xu, Qingqing Zhou, Sitao Wang, Zhigang Xu, Zhimin Liu · 发表于：Polymers · 年份：2023 · DOI：10.3390/polym15092107 · 被引用次数：22 · 研究领域：Analytical Chemistry and Chromatography、Analytical chemistry methods development、Pesticide Residue Analysis and Safety

Quercetin is a kind of flavonoid compound, which has antioxidative, anti-aging and anti-cancer effects, so it is of great importance to study the efficient extraction and highly sensitive detection of quercetin. Molecular imprinting technology has remarkable selectivity and resistance to complex matrix interference, which is often used for extracting quercetin. The methods of molecular imprinted solid phase extraction, molecularly imprinted microsphere extraction, molecularly imprinted electrochemical sensor recognition and molecularly imprinted composite material extraction of quercetin from plant samples were discussed in detail. This review provides valuable information on efficient and sensitive methods for separating and purifying quercetin in plants. It also provides a technical reference for further investigation of the separation and analysis of active ingredients in natural products.