Analytical Methods, Journal Year: 2023, Volume and Issue: 15(35), P. 4467 - 4476
Published: Jan. 1, 2023
Acepromazine (ACP) is a tranquilizer veterinary medication that has emerged as drug of abuse and associated with drug-facilitated sexual assaults. Therefore, portable reliable methods for its detection are utmost importance.
Language: Английский
Materials Today Advances, Journal Year: 2022, Volume and Issue: 17, P. 100340 - 100340
Published: Dec. 27, 2022
The environment is important for human survival, but because of everyday activities, many pollutants in the drinking water, food and may increasingly contribute to problem environmental contamination pose a significant threat health. Therefore, fast effective monitoring compound concentrations samples required. Electrochemical sensors offer huge potential online specific complex environments, owing their high sensitivity, good selectivity, low cost, simple operation, accuracy. This has made them hot topic. Furthermore, with development portable electronic technology, electrochemical sensing system miniaturization booming fields. this paper systematically reviews variety that are used analysis environment, summarizes current research direction. expected provide researchers new ideas perspectives.
Language: Английский
Citations
169
Biosensors, Journal Year: 2024, Volume and Issue: 14(1), P. 29 - 29
Published: Jan. 4, 2024
Wearable biosensors are attracting great interest thanks to their high potential for providing clinical-diagnostic information in real time, exploiting non-invasive sampling of biofluids. In this context, sweat has been demonstrated contain physiologically relevant biomarkers, even if it not exhaustively exploited till now. This biofluid started gain attention the applications offered by wearable biosensors, as is easily collectable and can be used continuous monitoring some parameters. Several studies have reported electrochemical optical biosensing strategies integrated with flexible, biocompatible, innovative materials platforms biospecific recognition reactions. Furthermore, systems well transport fluids microfluidics implemented into portable compact improve wearability overall analytical device. review, we report discuss recent pioneering works about development sensing technologies, focusing on opportunities open issues that decisive routine-personalized healthcare practices.
Language: Английский
Citations
20
Biosensors and Bioelectronics, Journal Year: 2025, Volume and Issue: 272, P. 117136 - 117136
Published: Jan. 5, 2025
Language: Английский
Citations
4
Journal of Agricultural and Food Chemistry, Journal Year: 2025, Volume and Issue: unknown
Published: Jan. 2, 2025
Staphylococcus aureus (S. aureus) is the primary risk factor in food safety. Herein, a nanogap-assisted surface-enhanced Raman scattering/polymerase chain reaction (SERS/PCR) biosensor coupled with machine-learning tool was developed for direct and specific sensing of S. milk. The nuc gene (nuc T) from initially amplified through PCR subsequently captured via nanogap effect I– Mg2+-mediated bimetallic gold silver nanoflowers (Au/Ag FL@I–-Mg2+). These nanogaps generate hotspots signal amplification enclosed T. Subsequently, tools were used to comparatively analyze collected SERS signals. bootstrapping soft shrinkage-partial least-squares method exhibited superior performance (root mean-square error prediction: 0.437, prediction set correlation coefficient: 0.967). This study demonstrated novel label-free strategy specifically detecting aureus. could be advanced serve as platform application other types foodborne pathogenic bacteria by engineering suitable primer.
Language: Английский
Citations
2
Talanta, Journal Year: 2023, Volume and Issue: 267, P. 125224 - 125224
Published: Sept. 22, 2023
Language: Английский
Citations
27
Journal of Agricultural and Food Chemistry, Journal Year: 2024, Volume and Issue: 72(30), P. 16569 - 16582
Published: July 20, 2024
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Citations
7
Chemical Communications, Journal Year: 2024, Volume and Issue: 60(71), P. 9513 - 9525
Published: Jan. 1, 2024
This review summarizes the advantages, challenges and potential applications of novel electrochemical biosensors for bacterial pathogen detection in clinical diagnostics.
Language: Английский
Citations
6
Nanomaterials, Journal Year: 2024, Volume and Issue: 14(10), P. 855 - 855
Published: May 14, 2024
Foodborne illnesses can be infectious and dangerous, most of them are caused by bacteria. Some common food-related bacteria species exist widely in nature pose a serious threat to both humans animals; they cause poisoning, diseases, disabilities even death. Rapid, reliable cost-effective methods for bacterial detection paramount importance food safety environmental monitoring. Polymerase chain reaction (PCR), lateral flow immunochromatographic assay (LFIA) electrochemical have been used In this paper, the recent developments (2013–2023) covering PCR, LFIA various (Salmonella, Listeria, Campylobacter, Staphylococcus aureus (S. aureus) Escherichia coli (E. coli)), considering different sample types, analytical performances reported limit (LOD), discussed. It was found that type contributed significantly performance LOD. Detection via has higher average LOD (24 CFU/mL) than (12 PCR (6 CFU/mL). Salmonella E. Pseudomonadota domain usually low LODs. LODs lower fish eggs. Gold iron nanoparticles were studied articles LFIA, 26 CFU/mL 12 CFU/mL, respectively. The method revealed highest cyclic voltammetry (CV) at 18 followed impedance spectroscopy (EIS) differential pulse (DPV) 8 CFU/mL. decreases when number increases until it remains unchanged. Exponential relations (R2 > 0.95) between Listeria milk with numbers obtained. Finally, review discusses challenges future perspectives (including role nanomaterials/advanced materials) improve detection.
Language: Английский
Citations
5
ACS Applied Materials & Interfaces, Journal Year: 2024, Volume and Issue: 17(9), P. 13037 - 13049
Published: March 27, 2024
Nanostructured microelectrodes (NMEs) are an attractive alternative to yield sensitive bioassays in unprocessed samples. However, although valuable for different applications, nanoporous NMEs usually cannot boost the sensitivity of diffusion-limited analyses because enlarged Debye length within nanopores, which reduces their accessibility. To circumvent this limitation, nanopore-free gold were electrodeposited from 45 μm SU-8 apertures, featuring nanoridged microspikes on a recessed surface thin film while carrying interconnected crown-like and spiky structures along edge passivation layer. These grown onto ultradense, vertical array chips that offer promising strategy translating reproducible, high-resolution, cost-effective sensors into real-world applications. The yielded reproducible analyses, machine learning allowed us predict analytical responses NME electrodeposition data. By taking advantage high area accessible structure NMEs, these provided [Fe(CN)6]3-/4- was 5.5× higher than bare WEs also delivering moderate antibiofouling property undiluted human plasma. As proof concept, electrodes applied toward fast (22 min) simple determination Staphylococcus aureus by monitoring oxidation [Fe(CN)6]4-, acted as cellular respiration rate redox reporter. showed wide dynamic range, spanning 5 orders magnitude, calculated limit detection 0.2 CFU mL-1.
Language: Английский
Citations
4
Elsevier eBooks, Journal Year: 2025, Volume and Issue: unknown, P. 393 - 424
Published: Jan. 1, 2025
Citations
0