Wireless in vivo Recording of Cortical Activity by an Ion-Sensitive Field Effect Transistor [0.03%]
离子敏感场效应晶体管的无线在体皮层记录技术
Suyash Bhatt,Emily Masterson,Tianxiang Zhu et al.
Suyash Bhatt et al.
Wireless brain technologies are empowering basic neuroscience and clinical neurology by offering new platforms that minimize invasiveness and refine possibilities during electrophysiological recording and stimulation. Despite their advantag...
Sensitivity-enhanced nanoplasmonic biosensor using direct immobilization of two engineered nanobodies for SARS-CoV-2 spike receptor-binding domain detection [0.03%]
用于直接固定两个工程纳米体以检测SARS-CoV-2刺突受体结合域的灵敏度增强型纳米等离激元生物传感器
Zhengtai Ma,Zengchao Sun,Xiaoqing Lv et al.
Zhengtai Ma et al.
Sensitive, rapid, and easy-to-implement biosensors are critical in responding to highly contagious and fast-spreading severe acute respiratory syndrome coronavirus (SARS-CoV-2) mutations, enabling early infection screening for appropriate i...
SERS-ELISA using silica-encapsulated Au core-satellite nanotags for sensitive detection of SARS-CoV-2 [0.03%]
用于灵敏检测SARS-CoV-2的硅包金核壳纳米标签增强拉曼散射酶联免疫吸附测定法
Qian Yu,Hoa Duc Trinh,Yeonji Lee et al.
Qian Yu et al.
The sensitive detection of viruses is key to preventing the spread of infectious diseases. In this study, we develop a silica-encapsulated Au core-satellite (CS@SiO2) nanotag, which produces a strong and reproducible surface-enhanced Raman ...
A fully-enclosed prototype 'pen' for rapid detection of SARS-CoV-2 based on RT-RPA with dipstick assay at point-of-care testing [0.03%]
一种基于RT-RPA试纸条检测的用于快速检测SARS-CoV-2的封闭式原型“笔”
Qiang Fu,Yunping Tu,Lun Cheng et al.
Qiang Fu et al.
A fully-enclosed prototype 'pen' for rapid detection of SARS-CoV-2 based on reverse transcriptase isothermal recombinase polymerase amplification (RT-RPA) with dipstick assay was developed. The integrated handheld device, consisting of ampl...
RT-RPA-Cas12a-based assay facilitates the discrimination of SARS-CoV-2 variants of concern [0.03%]
基于RT-RPA-Cas12a的方法可助力区分关注变种SARS-CoV-2
Guiyue Tang,Zilong Zhang,Wei Tan et al.
Guiyue Tang et al.
Timely and accurate detection of SARS-CoV-2 variants of concern (VOCs) is urgently needed for pandemic surveillance and control. Great efforts have been made from a mass of scientists in increasing the detection sensitivity and operability,...
Aptamers dimerization inspired biomimetic clamp assay towards impedimetric SARS-CoV-2 antigen detection [0.03%]
受配体二聚化启发的仿生钳式测定法用于阻抗新冠病毒抗原检测
Cong Han,Wenping Xing,Wenjin Li et al.
Cong Han et al.
Antigen-detecting rapid diagnostic testing (Ag-RDT) has contributed to containing the spread of SARS-CoV-2 variants of concern (VOCs). In this study, we proposed a biomimetic clamp assay for impedimetric SARS-CoV-2 nucleocapsid protein (Np)...
Real-Time Monitoring of Biofilm Formation Using a Noninvasive Impedance-Based Method [0.03%]
利用非侵入性阻抗法对生物膜形成进行实时监测
Sriram Kumar,Anh Tuan Nguyen,Subir Goswami et al.
Sriram Kumar et al.
Biofilms are complex three-dimensional microbial communities that adhere to a variety of surfaces and interact with their surroundings. Because of the dynamic nature of biofilm formation, establishing a uniform technique for quantifying and...
Fluorophore-encapsulated nanobeads for on-site, rapid, and sensitive lateral flow assay [0.03%]
用于现场快速敏感侧向流动检测的封装荧光纳米珠
Sung Eun Seo,Eunsu Ryu,Jinyeong Kim et al.
Sung Eun Seo et al.
Since December 2019, the rapid and sensitive detection of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), has become a priority for public health. Although the lateral flow assay (LFA) sensor has emerged as a rapid and on-site...
Development of nucleocapsid-specific monoclonal antibodies for SARS-CoV-2 and their ELISA diagnostics on an automatic microfluidic device [0.03%]
针对SARS-CoV-2核衣壳的单克隆抗体研发及其在自动微流体设备上的ELISA诊断应用
Jihyun Yang,Vu Minh Phan,Chang-Kyu Heo et al.
Jihyun Yang et al.
Coronavirus disease 2019 (COVID-19) pandemic caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection has threatened public health globally, and the emergence of viral variants has exacerbated an already precarious s...
Cellulose-Based Laser-Induced Graphene Devices for Electrochemical Monitoring of Bacterial Phenazine Production and Viability [0.03%]
基于纤维素诱导石墨烯的电化学监测细菌苯并恶嗪产生和存活的设备
Derrick Butler,Vinay Kammarchedu,Keren Zhou et al.
Derrick Butler et al.
As an easily disposable substrate with a microporous texture, paper is a well-suited, generic substrate to build analytical devices for studying bacteria. Using a multi-pass lasing process, cellulose-based laser-induced graphene (cLIG) with...