Reversible Electrochemical Sensor for NDMA: Leveraging Molecularly Imprinted Polymers for Enhanced Sensitivity and Selectivity [0.03%]
用于NDMA的可逆电化学传感器：利用分子印迹聚合物提高灵敏度和选择性
Zhewen Guo,Haosheng Feng,Timothy M Swager
Zhewen Guo
Herein, we present the development and evaluation of a molecularly imprinted polymer (MIP) sensor for the sensitive and selective detection of N-nitrosodimethylamine (NDMA) in aqueous environments. MIP coatings over electrochemically active...
Interfacial Engineering Facilitates Real-Time Detection of Dual Hazardous Gases at ppb Levels via Single-Step Hydrothermal Nanoarchitectonics of Self-Assembled PbSnS/SnO2 Heterostructures [0.03%]
一步水热纳米构建自组装PbSnS/SnO2异质结构界面实时检测飞克级双重危险气体
Utkarsh Kumar,Yu-Wen Yeh,Zu-Yin Deng et al.
Utkarsh Kumar et al.
Next-generation real-time gas sensors are crucial for detecting multiple gases simultaneously with high sensitivity and selectivity. In this study, ternary metal sulfide (PbSnS)-incorporated metal oxide (SnO2) heterostructures were synthesi...
Brain-Computer Interface and Electrochemical Sensor Based on Boron-Nitrogen Co-Doped Graphene-Diamond Microelectrode for EEG and Dopamine Detection [0.03%]
基于硼氮共掺杂石墨烯-金刚石微电极的脑机接口及用于EEG和多巴胺检测的电化学传感器
Shiming Chen,Daolian Jiang,Mingji Li et al.
Shiming Chen et al.
The simultaneous detection of electroencephalography (EEG) signals and neurotransmitter levels plays an important role as biomarkers for the assessment and monitoring of emotions and cognition. This paper describes the development of boron ...
Multiplex Detection and Quantification of Virus Co-Infections Using Label-free Surface-Enhanced Raman Spectroscopy and Deep Learning Algorithms [0.03%]
基于无标签拉曼光谱和深度学习算法的多重病毒联合感染检测与定量技术
Yanjun Yang,Jiaheng Cui,Amit Kumar et al.
Yanjun Yang et al.
Multiple respiratory viruses can concurrently or sequentially infect the respiratory tract, making their identification crucial for diagnosis, treatment, and disease management. We present a label-free diagnostic platform integrating surfac...
Hierarchical Porous Aggregate-Enabled Chromatography-Inspired Single-Sensor E-Nose for Volatile Monitoring [0.03%]
分层多孔聚集体启发的色谱传感器用于挥发性气体监测电子鼻研究
Haowen Guo,Taoping Liu,Xingchun Zhai et al.
Haowen Guo et al.
Monitoring volatile organic compounds (VOCs) is crucial for ensuring safety and health. In this study, we introduce a strategy to engineer a chromatography-inspired single-sensor (CISS) e-nose tailored for VOC monitoring. This approach over...
Comparative Analysis of Machine Learning Algorithms Used for Translating Aptamer-Antigen Binding Kinetic Profiles to Diagnostic Decisions [0.03%]
用于翻译适配子-抗原结合动力学谱图的机器学习算法的比较分析以进行诊断决策
Sadman Sakib,Kulmanak Bajaj,Payel Sen et al.
Sadman Sakib et al.
Current approaches for classifying biosensor data in diagnostics rely on fixed decision thresholds based on receiver operating characteristic (ROC) curves, which can be limited in accuracy for complex and variable signals. To address these ...
Piezo-Capacitive Flexible Pressure Sensor with Magnetically Self-Assembled Microneedle Array [0.03%]
磁性自组装微针阵列压电柔性压力传感器
Shengbin Li,Yifan Wang,Yuanzhao Wu et al.
Shengbin Li et al.
Flexible pressure sensors are pivotal in advancing artificial intelligence, the Internet of Things (IoT), and wearable technologies. While microstructuring the functional layer of these sensors effectively enhances their performance, curren...
An Integrating Microfluidic System for Concentration Gradient Generation of Exosomes and Exosome-Assisted Single-Cell-Derived Tumor-Sphere Formation [0.03%]
一种用于外泌体浓度梯度生成和利用外泌体辅助单细胞来源肿瘤球形成的集成微流控系统
Long Pang,Chang Tian,Qirui Wang et al.
Long Pang et al.
To enhance exploration on tumor stem-like cells (TSCs) without altering their cellular biological characteristics, researchers advocate for application of single-cell-derived tumor-spheres (STSs). TSCs are regulated by their surrounding mic...
Zhengkun Wu,Xu Cheng,Yifan Yang et al.
Zhengkun Wu et al.
Efficient gas sensors that can accurately detect and identify hydrogen sulfide are essential for various practical applications. Conventional resistive sensors often lack the necessary selectivity, which hampers timely and effective H2S det...
CRISPR-Cas12a-Mediated Growth of Gold Nanoparticles for DNA Detection in Agarose Gel [0.03%]
基于CRISPR-Cas12a的金纳米粒子凝胶内合成法及其核酸检测应用
Ruijie Fu,Yanzhong Wang,Sai Qiao et al.
Ruijie Fu et al.
The rapid, simple, and sensitive detection of nucleic acid biomarkers plays a significant role in clinical diagnosis. Herein, we develop a label-free and point-of-care approach for isothermal DNA detection through the trans-cleavage activit...