共 1934 条结果
Analytical chemistry
2022
Borghei YS, Samadikhah HR, Hosseinkhani S
A naked-eye (equipment-free), label-free (cost-effective), and RNA extraction-free (to speed up) method for SARS-CoV-2 (as a case study of RNA viruses) detection is de...
Analytical chemistry
2022
Gao Y, Li M, Zeng Y, Liu X 等 5 人
Recently emerged Z-scheme heterostructure-based immunoassays have presented new opportunities for photoelectrochemical (PEC) biosensing development. Here, we described...
Lab on a chip
2022
Mishra S, Kachhawa P, Jain AK, Thakur RR 等 5 人
This work reports rapid, label-free and specific detection of the HER2 antigen using a gallium nitride (GaN) high electron mobility transistor (HEMT). Thiol-based chem...
Environmental science & technology
2022
Tan J, Liu L, Li F, Chen Z 等 9 人
Overcoming the limitations of traditional analytical methods and developing technologies to continuously monitor environments and produce a comprehensive picture of po...
ACS sensors
2022
Mandal A, Mallik S, Mondal S, Subhadarshini S 等 10 人
Rapid and accurate identification of a pathogen is crucial for disease control and prevention of the epidemic of emerging infectious like SARS-CoV-2. However, no foolp...
RSC advances
2022
Sha MS, Maurya MR, Chowdhury MEH, Muthalif AGA 等 6 人
Exhaled breath (EB) contains several macromolecules that can be exploited as biomarkers to provide clinical information about various diseases. Hydrogen peroxide (H2O2...
Nature communications
2022
Analytica chimica acta
2022
Wang H, Song D, Chen Y, Xu W 等 7 人
The high toxicity of heavy metals necessitates monitoring technology that allows rapid adaptation and deployment. Microbial whole-cell biosensors have become a priorit...
Analytica chimica acta
2022
Huang X, Lin Q, Lu L, Li M 等 5 人
This work reported a split-type photoelectrochemical (PEC) immunoassay for the detection of carcinoembryonic antigen (CEA) based on target-induced biocatalytic precipi...
Analytica chimica acta
2022
He Y, Zeng Z, Cao Y, Zhang X 等 6 人
In this work, a simple and sensitive SERS biosensor was proposed for ultrasensitive detecting miRNA 122 based on ZnO nanoparticle amplification strategy and the full u...
Analytica chimica acta
2022
Zhu M, Yang W, Zhi H, Huangfu C 等 6 人
Ochratoxin A (OTA) has been classified as a possible human carcinogen and accurate monitoring of OTA is crucial for avoiding the contaminant risk. Herein, a sensitive ...
Analytica chimica acta
2022
Jiang H, Wang LB, Zhang YT, Dong M 等 6 人
Sensitive and accurate detection of cancer cells is of great significance for the early diagnosis and treatment of cancer. In this work, we developed a simple fluoresc...
Analytical chemistry
2022
Yang J, Li W, Guo L, Luo F 等 7 人
TiO2 was grown on both ends of gold nanorods (AuNRs) to form a dumbbell-shaped heterostructure (called AuNRs@end-TiO2) first, and then assembled on the fluorine tin ox...
ACS nano
2022
Ahmed R, Guimarães CF, Wang J, Soto F 等 10 人
Plasmonic metasurfaces consist of metal-dielectric interfaces that are excitable at background and leakage resonant modes. The sharp and plasmonic excitation profile o...
Analytical chemistry
2022
Sun X, Duan M, Li R, Meng Y 等 10 人
Graphdiyne (GDY) has been considered as an appealing electrode material for electrochemical sensing because of its alkyne-rich structure and high degrees of π-conjugat...
The ISME journal
2022
Hansen ML, Wibowo M, Jarmusch SA, Larsen TO 等 5 人
Soil and rhizosphere microbiomes play important roles in suppression of plant pathogens through production of antagonistic secondary metabolites, yet mechanisms that d...
Journal of the American Chemical Society
2022
Weeks R, Zhou X, Yuan TL, Zhang J
The small GTPase Ras is a critical regulator of cell growth and proliferation. Its activity is frequently dysregulated in cancers, prompting decades of work to pharmac...
ACS omega
2022
Mukkayyan N, Poon R, Sander PN, Lai LY 等 7 人
Cyclic-di-AMP (CDA) is a signaling molecule that controls various cellular functions including antibiotic tolerance and osmoregulation in Staphylococcus aureus (S. aur...
Biosensors & bioelectronics: X
2022
Mujica ML, Tamborelli A, Castellaro A, Barcudi D 等 10 人
We report two novel genosensors for the quantification of SARS-CoV-2 nucleic acid using glassy carbon electrodes modified with a biocapture nanoplatform made of multi-...
Frontiers in chemistry
2022
Reed MA, Gerasimova YV
We report on a single-tube biosensor for real-time detection of bacterial pathogens with multiplex capabilities. The biosensor consists of two DNA probes, which bind t...