Extracting True Virus SERS Spectra and Augmenting Data for Improved Virus Classification and Quantification [0.03%]
用于改进病毒分类和定量的真正病毒SERS光谱提取和数据增强
Yufang Liu,Yanjun Yang,Haoran Lu et al.
Yufang Liu et al.
Surface-enhanced Raman spectroscopy (SERS) is a transformative tool for infectious disease diagnostics, offering rapid and sensitive species identification. However, background spectra in biological samples complicate analyte peak detection...
Wearable, Breathable, and Wireless Gas Sensor Enables Highly Selective Exhaled Ammonia Detection and Real-Time Noninvasive Illness Diagnosis [0.03%]
一种可穿戴、透气和无线气体传感器能够进行高选择性的呼出氨检测及实时无创诊断
Haipeng Dong,Xiaowei Li,Yu Liu et al.
Haipeng Dong et al.
Wearable gas sensors capable of real-time analysis of exhaled breath have been identified as ideal devices for noninvasive illness diagnosis. However, due to their inherent rigidity and brittleness, as well as high cross-sensitivity, conven...
Wash-Free Isolation and Quantification of Tumor-Derived Exosomes via In Situ-Formed Hydrogel [0.03%]
基于原位交联水凝胶的肿瘤来源外泌体的免洗分离及定量分析
Hongqiang Wang,Jiayu Sun,Qingqing Zou et al.
Hongqiang Wang et al.
The isolation and detection of exosomes as tumor markers are of vital importance for the early diagnosis, therapeutic monitoring, and mechanistic studies of tumors. Here, exosomes derived from breast cancer cells were chosen as model target...
Bioinspired Substrate Structures for High-Performance Room-Temperature Chemiresistive Gas Sensors [0.03%]
受生物启发的衬底结构在室温化学电阻型气体传感器中的高性能应用
Yue Liu,Fengchun Tian,James A Covington et al.
Yue Liu et al.
In the field of gas sensors, there is a growing demand for efficient gas detection. Current research mainly focuses on the selection and optimization of sensing materials, while the geometry of sensors is often ignored. Most sensors are des...
A Versatile Self-Powered Photoelectrochemical-Colorimetric Dual-Mode Immunosensing Platform Based on a 3D BiOI Nanoflower Functionalized by Bi Doping and Morphology Engineering [0.03%]
一种基于Bi掺杂和形态工程的3D BiOI纳米花的多功能自供电光电化学生物传感器平台
Zhiquan An,Xiaoyu Jian,Jiateng Ma et al.
Zhiquan An et al.
Photoelectrochemical-colorimetric (PEC-CL) dual-mode detection integrates PEC and CL advantages for bioanalysis but often faces low efficiency, complex conditions, and performance trade-offs due to different signal transduction materials. H...
Cutting-Edge Exploration of a Molecularly Imprinted Polymer-Coupled Electrochemiluminescence Mechanism Based on Organic Cation Side-Chain Construction for the Identification and Detection of Escherichia coli O157: H7 [0.03%]
基于有机阳离子侧链构建的分子印迹聚合物耦合电致化学发光机制的前沿探索用于鉴定和检测大肠杆菌O157：H7
Xin Wang,Xufeng Zang,Chunyi Hu et al.
Xin Wang et al.
In this paper, an organic semiconductor bacterial biosensor was developed for selective detection of facultative anaerobic Escherichia coli O157: H7, which combines electrochemiluminescence (ECL) and bacterial imprinted polymer technologies...
A DNA Fishhook Electrochemical Sensor Based on a Potassium Ferricyanide-Mediated Dual-Signal-Correlation Enhanced Electrocatalysis Reaction for a Simultaneous and Correlation Assay of Multiple Biomarkers [0.03%]
基于铁氰化钾介导的双重信号关联增强电催化反应的DNA Fishhook 电化学传感器用于多种生物标志物的同时相关分析
Guanyu Chen,Lilan Xu,Zhuhua Chen et al.
Guanyu Chen et al.
Simultaneous detection and correlation analysis of multiple biomarkers in a single run are crucial to improving the detection specificity and indicate disease progression, but they remain a challenge. Herein, we propose a DNA fishhook elect...
Paper-Based Vertical Flow Assays for in Vitro Diagnostics and Environmental Monitoring [0.03%]
纸上垂直流免疫层析试条及其应用
Jaehyung Jeon,Heeseon Choi,Gyeo-Re Han et al.
Jaehyung Jeon et al.
Microfluidic paper-based analytical devices (μPADs) are powerful tools for diagnostic and environmental monitoring. Being affordable and portable, μPADs enable rapid detection of small molecules, heavy metals, and biomolecules, thereby de...
Enhancement of Hydrogen-Sensing Properties of Pd-Modified WO3 Nanocubes via Tannic Acid-Assisted Surface Functionalization [0.03%]
没食子酸辅助的Pd修饰WO3纳米立方体制备及其氢气传感性能增强机制研究
Shaohai Wu,Weijiang Gan,Xianren Zhou et al.
Shaohai Wu et al.
The growing use of hydrogen as a clean energy source demands the development of efficient and reliable sensors to ensure safety. Traditional metal-oxide-semiconductors, particularly WO3, face challenges such as limited sensitivity, high ope...
Atomic Layer-Modified 3D Pd Nanochannels for High-Performance Hydrogen Sensing [0.03%]
用于高性能氢气传感的原子层修饰三维Pd纳米通道
Ahyeon Cho,Hojin Kang,Youngwook Cho et al.
Ahyeon Cho et al.
Palladium (Pd), known for its excellent H2 adsorption properties and ability to form palladium hydride (PdHx), is extensively utilized as a key material in hydrogen (H2) sensing technologies. Nevertheless, conventional Pd-based H2 sensors h...