共 25874 条结果
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...
Biochip journal
2022
Lee S, Nam D, Park JS, Kim S 等 7 人
UNLABELLED: In addition to cis-cleavage activity that recognizes and cleaves nucleic acid sequences, a trans-cleavage activity that indiscriminately and non-specifical...
Plant methods
2022
Rosier A, Bais HP
BACKGROUND: Defining interactions of bacteria in the rhizosphere (encompassing the area near and on the plant root) is important to understand how they affect plant he...
Journal of fluorescence
2022
Sadeghi S, Rahaie M
Breast cancer is one of the most prevalent cancers and a significant cause of fatalities in women. Diagnosis of breast cancer faces substantial challenges, owing to th...
PloS one
2022
Townshend B, Kaplan M, Smolke CD
Applications of synthetic biology spanning human health, industrial bioproduction, and ecosystem monitoring often require small molecule sensing capabilities, typicall...
The Analyst
2022
Li YL, Xie FT, Yao C, Zhang GQ 等 8 人
Ochratoxin A (OTA) is a highly toxic food contaminant and is harmful to human beings. Herein, a ratiometric electrochemical aptasensor based on a DNA tetrahedral nanom...
Dermatologic therapy
2022
Jindal S, Awasthi R, Goyal K, Kulkarni GT
Skin disease treatment is a complex and time-consuming process due to the complex etiology, numerous side effects of conventional therapies, and difficulties in determ...
RSC advances
2022
Jabeen G, Ahmad MH, Aslam M, Riaz S 等 6 人
UV induced DNA damage can lead to the development of skin cancer, skin aging and cell death. In this study, we fabricated a fluorescence-based biosensor that can be ap...