Chromone-Phenothiazine-Based Probe-Enabled Photoelectrochemical Hypochlorite Sensing in Active Aquatic Environments [0.03%]
基于色酮-吩噻嗪的探针在活性水环境中的次氯酸根光电化学检测传感器
Jiaxing Chang,Qiaoxin Yao,Qian Sun et al.
Jiaxing Chang et al.
In this study, we report photoelectrochemical (PEC) detection technology for monitoring ClO- in natural water environments. This method demonstrates high sensitivity and selectivity, operational simplicity, and cost-effectiveness. To addres...
Wenhao Hui,Yanheng Wang,Mingji Wei et al.
Wenhao Hui et al.
Cellular signals are essential for sensing the microenvironment and coordinating physiological functions. Their multimodal nature, encompassing electrophysiological, chemical, mechanical, and optical components, helps define cellular functi...
Like Butterflies Recognizing the Scent of Flowers, the Dual Fluorescence/Ultralong Phosphorescence Eu@MCA-BPTC Identifies the Flavor of Alcoholic Beverages for Quality Assurance and Safety Detection [0.03%]
如蝴蝶感知花香般，双模荧光/超长磷光Eu@MCA-BPTC探测酒类风味以保证品质及安全检测
Xin Li,Alituniguli Maimaiti,Bing Yan
Xin Li
Inspired by butterfly foraging mechanisms, we developed a lanthanide-functionalized hydrogen-bonded organic framework, Eu@MCA-BPTC. This material exhibits dual fluorescence and ultralong phosphorescence (τ = 1953 ms), enabling sensitive de...
Synaptic Sensors for Development of Potentiometric NO2 Sensors by Using WSe2/PPy Composite Nanoarchitectonics [0.03%]
用于开发WSe2/PPy复合纳米构造的potentiometric NO2传感器的突触传感器
Utkarsh Kumar,Ching-Lan Chuang,Zu-Yin Deng et al.
Utkarsh Kumar et al.
In this study, we report the design of a bioinspired synaptic potentiometric NO2 sensor based on a WSe2/polypyrrole (PPy) nanocomposite, synthesized via a facile liquid-phase exfoliation coupled with an in situ oxidation polymerization proc...
Dual-Modulation of Charge Transfer in Surface-Enhanced Raman Scattering for Qualitative and Quantitative Exosome Detection [0.03%]
用于exo检测的表面增强拉曼散射电荷转移的双调制 qualitative和quantitative
Yasheng Dai,Wenxin Lin,Qiguang Wang et al.
Yasheng Dai et al.
The practical application of chemical-mechanism-based surface-enhanced Raman scattering (SERS) is often limited by the static charge-transfer process in conventional semiconductor substrates. Herein, we propose a multifunctional photoelectr...
A Genetically Encoded Calcium Ion Biosensor with an Exceptionally Large Ratiometric Response [0.03%]
一种具有超大比值响应的遗传编码钙离子生物传感器
Amanda An Nguyen,Marina Musa,Yuxuan Wang et al.
Amanda An Nguyen et al.
The objective of this work was to overcome some of the long-standing limitations of ratiometric fluorescent protein (FP)-based Ca2+ biosensors, which typically rely on Förster resonance energy transfer (FRET) between two FPs and generally ...
Design of Hyperporous Molecularly Imprinted Thin Films for Ultrasensitive Antibody-Free QCM Detection of a Small-Cell Lung Cancer Biomarker [0.03%]
超多孔分子印迹膜的制备及其在小细胞肺癌标志物石英晶体微天平传感器中的应用研究
Subramanian Suriyanarayanan,Tim Säfström,Shilpa Chatterjee et al.
Subramanian Suriyanarayanan et al.
A hyperporous polymer-based quartz crystal microbalance (QCM) chemosensor was developed for the selective determination of the signature peptide ELPLYR, a clinically significant biomarker for the prognosis of small-cell lung cancer. The sen...
Ppb-Level Selective Detection of Aniline and Trimethylamine Using a Ga2O3/GaON Heterojunction with Enhanced Interfacial Charge Modulation [0.03%]
基于界面增强电荷调制的Ga2O3/GaN异质结百皮摩尔级苯胺和三甲胺检测传感器研究
Linhu Jin,Kewei Zhang,Xi Chen et al.
Linhu Jin et al.
Selective detection of trace volatile organic compounds such as aniline (AN) and trimethylamine (TMA) remains challenging due to their similar chemical properties. Here, we address this discrimination using a Ga2O3/GaON heterojunction senso...
Reagent-Free Molecular Pendulum Biosensor with Antibody-Aptamer Dual Recognition for Protein Analysis [0.03%]
用于蛋白质分析的无试剂分子摆式生物传感器（抗体和适配体双重识别）
Hui Liu,Yu Yang,Hongqiang Wang et al.
Hui Liu et al.
The development of reagent-free biosensors that can continuously monitor proteins in complex biological fluids is still a critical unmet need. Molecular pendulum sensors have recently emerged as a promising reagent-free platform, enabling d...
Electrostatic Tuning of Charge Transfer Mechanisms for Enhanced Gas Detection with Nanowire FETs [0.03%]
基于纳米线FET的气体检测中静电调控电荷传输机制提升传感器性能研究
Aaron J Austin,Lucy Xinyi Su,Igor Saveliev et al.
Aaron J Austin et al.
Indium-arsenide (InAs) nanowire field-effect transistors (NWFETs) combine high electron mobility with extreme surface sensitivity, making them promising platforms for biochemical agent detection at room temperature. Yet understanding the re...