In this study, a convenient and sensitive method for the detection of resveratrol was established based on phosphorescence quenching of resveratrol for MPA-capped Mn:ZnS QDs. The quenching intensity was in proportion to the concentration of resveratrol within a certain range. Under optimal conditions, the present assay was valid for detecting resveratrol in the range from 0.03 μM to 14 μM with a detection limit of 0.01 μM. The mechanism of action was also explored, and its application in actual samples was also demonstrated with satisfactory results. This study aims to provide a convenient method for the detection of resveratrol.

中文翻译：

---

磷光量子点检测白藜芦醇，无需结合和相互影响探索†

本研究基于MPA封端的Mn:ZnS量子点的白藜芦醇磷光猝灭，建立了一种方便、灵敏的白藜芦醇检测方法。在一定范围内猝灭强度与白藜芦醇的浓度成正比。在最佳条件下，本测定可有效检测 0.03 μM 至 14 μM 范围内的白藜芦醇，检测限为 0.01 μM。还探讨了其作用机制，并在实际样品中进行了应用，取得了令人满意的结果。本研究旨在为白藜芦醇的检测提供一种简便的方法。