Advanced Functional Materials·· 9 小时前AI 评分52
基于双FRET与循环激活机制的AIE微球实现超灵敏免洗免疫检测
Ultrasensitive Wash‐Free Immunoassay Via Constructing Ultrabright AIE Beads Based on Dual‐FRET Process and Cycling Activated Mechanism
AI 导读
研究团队在LOCI受体微球中引入AIE光敏染料，构建双FRET过程与循环激活机制，把EuSNPs发光体系中原本耗散的能量经ROS激活转为发光。加入AIE桥联荧光团（AG）后，受体微球PLQY提升至56%，对IL-6的检测限达0.36 pg·mL⁻¹，较EuSNPs体系提升64倍，检测可在5 min内完成，CV<10%。
图表、补充材料与最终表述以原文为准。阅读原文
来源：Advanced Functional Materials · doi.org
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