Dumbbell-type triplex molecular switch-based logic molecular assays of SARS-CoV-2 [0.03%]
基于哑铃状三态分子开关的SARS-CoV-2逻辑分子检测
Ting Chen,Pengfei Liu,Huanxiang Wang et al.
Ting Chen et al.
Accurate detection of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) is of great importance to control the COVID-19 pandemic. The gold standard assays for COVID-19 diagnostics are mainly based on separately detecting open read...
Ultrasensitive voltammetric detection of SARS-CoV-2 in clinical samples [0.03%]
临床样本中SARS-CoV-2的超灵敏伏安检测技术
Agata Kowalczyk,Artur Kasprzak,Monika Ruzycka-Ayoush et al.
Agata Kowalczyk et al.
In every pandemic, it is critical to test as many people as possible and keep track of the number of new cases of infection. Therefore, there is a need for novel, fast and unambiguous testing methods. In this study, we designed a sandwich-t...
Multiplexed lateral flow assay integrated with orthogonal CRISPR-Cas system for SARS-CoV-2 detection [0.03%]
基于CRISPR系统的多重免疫层析试纸条法检测新型冠状病毒(SARS-CoV-2)
Gaoxing Su,Min Zhu,Diyuan Li et al.
Gaoxing Su et al.
The development of field-deployable detection platform amenable for multiplexed genes testing will significantly improve the efficiency and reliability during point-of-care testing (POCT) applications. In this regard, an orthogonal CRISPR-C...
Allosteric aptasensor-initiated target cycling and transcription amplification of light-up RNA aptamer for sensitive detection of protein [0.03%]
基于别构核酸适配体的蛋白质检测方法研究
Danxia Song,Deyu Yuan,Xuemei Tan et al.
Danxia Song et al.
The early detection of biomarker proteins in clinical samples is of great significance for the diagnosis of diseases. However, it is still a challenge to detect low-concentration protein. Herein, a label-free aptamer-based amplification ass...
One-pot and rapid detection of SARS-CoV-2 viral particles in environment using SERS aptasensor based on a locking amplifier [0.03%]
基于锁相放大器的SERS适配体传感器的一锅快速检测环境中的SARS-CoV-2病毒颗粒的方法
Cheng Tian,Lei Zhao,Guoliang Qi et al.
Cheng Tian et al.
With the frequent detection of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) in dwellings and wastewater, the risk of transmission of environmental contaminants is of great concern. Fast, simple and sensitive sensors are esse...
Enhanced susceptibility of SARS-CoV-2 spike RBD protein assay targeted by cellular receptors ACE2 and CD147: Multivariate data analysis of multisine impedimetric response [0.03%]
SARS-CoV-2刺突RBD蛋白针对细胞受体ACE2和CD147的增强易感性：多正弦阻抗响应的多元数据分析
Mateusz Brodowski,Mattia Pierpaoli,Monika Janik et al.
Mateusz Brodowski et al.
Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) enters the cells through the binding of spike protein to the host cell surface-expressing angiotensin-converting enzyme 2 (ACE2) or by endocytosis mediated by extracellular matrix...
Mask assistance to colorimetric sniffers for detection of Covid-19 disease using exhaled breath metabolites [0.03%]
基于呼出气代谢物的新型冠状病毒检测的口罩辅助比色试纸条研究
Mohammad Mahdi Bordbar,Hosein Samadinia,Ali Hajian et al.
Mohammad Mahdi Bordbar et al.
According to World Health Organization reports, large numbers of people around the globe have been infected or died for Covid-19 due to the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). Researchers are still trying to find a...
Construction of ratiometric Si-Mn:ZnSe nanoparticles for the immunoassay of SARS-CoV-2 spike protein [0.03%]
构建比率型Si-Mn:ZnSe纳米颗粒以对SARS-CoV-2刺突蛋白进行免疫测定
Guobin Mao,Yifang Li,Guoqiang Wu et al.
Guobin Mao et al.
The continuing global spread of Coronavirus Disease 2019 (COVID-19), caused by severe acute respiratory syndrome coronavirus type 2 (SARS-CoV-2) infection, has led to an unprecedented global health crisis. Effective and affordable methods a...
Methylene Blue functionalized carbon nanodots combined with different shape gold nanostructures for sensitive and selective SARS-CoV-2 sensing [0.03%]
结合不同形状的金纳米结构用于灵敏和选择性检测SARS-CoV-2的亚甲基蓝功能化碳点
Clara Pina-Coronado,Álvaro Martínez-Sobrino,Laura Gutiérrez-Gálvez et al.
Clara Pina-Coronado et al.
The development of DNA-sensing platforms based on new synthetized Methylene Blue functionalized carbon nanodots combined with different shape gold nanostructures (AuNs), as a new pathway to develop a selective and sensitive methodology for ...
Air bubble removal: Wettability contrast enabled microfluidic interconnects [0.03%]
基于浸润性差异的微流控器件耦合及气泡排除方法
Xiaoxiao Zhao,Chenbo Ma,Daniel S Park et al.
Xiaoxiao Zhao et al.
The presence of air bubbles boosts the shear resistance and causes pressure fluctuation within fluid-perfused microchannels, resulting in possible cell damage and even malfunction of microfluidic devices. Eliminating air bubbles is especial...