适体
荧光
化学
代谢物
肉眼
污水
色谱法
环境科学
检出限
分子生物学
生物
生物化学
量子力学
环境工程
物理
作者
Yingnan Wei,Lin Yang,Yi Ye,Linchuan Liao,Hao Dai,Zeliang Wei,Yao Lin,Chengbin Zheng
摘要
This work developed an aptamer-dye complex as a label-free ratiometric fluorescence sensor for rapid analysis of THC and its metabolite in sewage samples. Integrated with a portable fluorescence capture device, this sensor exhibited excellent sensitivity with visualization of as low as 0.6 μM THC via naked-eye observation, and THC analysis can be accomplished within 4 min, which would be a complementary tool for quantifying THC in sewage samples to estimate cannabis consumption.
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