Microchimica Acta, Journal Year: 2024, Volume and Issue: 191(8)
Published: July 6, 2024
Language: Английский
Chemical Engineering Journal, Journal Year: 2025, Volume and Issue: unknown, P. 161086 - 161086
Published: Feb. 1, 2025
Language: Английский
Citations
2
ACS Applied Bio Materials, Journal Year: 2024, Volume and Issue: 7(5), P. 2695 - 2703
Published: May 3, 2024
Gold nanoclusters (AuNCs), with customized structures and diverse optical properties, are promising materials. Constructing composite systems by the assembly incorporation of AuNCs can utilize their properties to achieve diagnostic therapeutic applications in biological field. Therefore, exploration behaviors enhancement performance has attracted widespread interest. In this review, we introduce multiple interactions modes that prevalent nanocomposites microcomposites based on AuNCs. Then, functions AuNC composites for bioapplications demonstrated detail. These have inherited enhanced inherent performances meet requirements sensing treatments. Finally, discuss prospects highlight challenges opportunities biomedical applications.
Language: Английский
Citations
9
Talanta, Journal Year: 2024, Volume and Issue: 281, P. 126848 - 126848
Published: Sept. 10, 2024
Language: Английский
Citations
6
Advanced Optical Materials, Journal Year: 2024, Volume and Issue: 12(28)
Published: July 31, 2024
Abstract Over the past three decades, plasmonic nanostructures, particularly spherical ones, have seen remarkable advancements. Recently, attention has shifted toward anisotropic nanoparticles, especially star‐shaped/branched structures such as nanostars (PNS), due to their distinct properties. PNS offers superior electromagnetic enhancement effects, larger surface areas, and well non‐linear unusual photothermal properties, setting them apart from counterparts. Despite significant progress in synthetic methods characterization of particles, challenges remain transitioning technology into practical use. In this perspective article, distinctive attributes biosensing applications are discussed, beginning with an exploration synthesis methodologies. Their optoelectronic properties examined discussed how these influence interaction different molecules a perspective. With focus on PNS, detailed insights offered unique current applications, future potential. By fostering discussion understanding development, article aims facilitate translation encouraging targeted improvements
Language: Английский
Citations
4
Analytical Chemistry, Journal Year: 2025, Volume and Issue: unknown
Published: Feb. 22, 2025
Interleukin-6 (IL-6) plays a pivotal role in the inflammatory response of diabetic wounds, providing critical insights for clinicians development personalized treatment strategies. However, low concentration IL-6 biological samples, coupled with presence numerous interfering substances, poses significant challenge its rapid and accurate detection. Herein, we present dual-mode microfluidic platform integrating electrochemical (EC) surface-enhanced Raman spectroscopy (SERS) to achieve timely highly reliable quantification IL-6. Efficient binding between antibody-conjugated SERS nanoprobes is obtained through square-wave micromixer nonleaky obstacles, forming sandwich immunocomplexes capture antibodies on working electrode detection area, enabling acquisition both EC signals. This demonstrates excellent selectivity sensitivity, limits 0.085 0.047 pg/mL modes, respectively. Importantly, by incorporating neural network (NN) self-attention (SA) mechanism evaluate relative weights data from achieves quantitative accuracy up 99.8% across range 0.05–1000 pg/mL, demonstrating performance at concentrations. Moreover, NN-enhanced effectively detects wound exudates results that align closely clinical data. integrated offers promising potential cytokines.
Language: Английский
Citations
0
Biosensors and Bioelectronics, Journal Year: 2025, Volume and Issue: 278, P. 117352 - 117352
Published: March 6, 2025
Language: Английский
Citations
0
ACS Applied Materials & Interfaces, Journal Year: 2025, Volume and Issue: unknown
Published: March 24, 2025
Photothermal Fischer-Tropsch synthesis (FTS) aims to convert carbon monoxide (CO) into value-added long-chain hydrocarbons (C5+) under milder conditions, but the efficient C-C coupling of C1 intermediates remains challenging. Herein, a carbon-supported plasmonic CoRu5@C catalyst has been successfully constructed for promoting coupling. Experimental results demonstrate that ambient pressure and photothermal conditions at 250 °C, exhibits C5+ selectivity 98.9% FTS activity 321.4 mmol gcat-1 h-1. Structural characterizations finite element method simulations indicate Ru-induced lattice strain in Co-Ru heterogeneous boosts energetic charge carrier migration, CO adsorption activation. A series situ experiments reveal electron-rich Co sites diminish intermediate repulsion, boosting efficiency process. This research not only provides an innovative approach overcoming challenges hydrogenation high-value fuels also offers significant contributions development sustainable energy technologies.
Language: Английский
Citations
0
Molecules, Journal Year: 2025, Volume and Issue: 30(2), P. 403 - 403
Published: Jan. 18, 2025
DNA methylation has been widely studied with the goal of correlating genome profiles various diseases epigenetic mechanisms. Multiple approaches have developed that employ extensive steps, such as bisulfite treatments, polymerase chain reactions (PCR), restriction digestion, sequencing, mass analysis, etc., to identify methylation. In this article, we report a facile label-free surface-enhanced Raman scattering (SERS) spectroscopy system utilizes gold nanoparticles (AuNPs) for signal enhancement methylated DNA. The key innovation work is use anionic at high ionic strength introduce aggregation AuNPs When target present, presence methyl group in cytosine C5 position CpG sites induces peak 1350 cm−1. Our amplification-free limit detection (LOD) 5% and quantification (LOQ) 16% good specificity. method was applied determine hypermethylated levels germline colorectal cancer cell lines SW48 SW480. simple holds potential read disease-associated genomic
Language: Английский
Citations
0
Analytica Chimica Acta, Journal Year: 2025, Volume and Issue: unknown, P. 343995 - 343995
Published: April 1, 2025
Language: Английский
Citations
0
Chemical Physics Impact, Journal Year: 2025, Volume and Issue: unknown, P. 100877 - 100877
Published: April 1, 2025
Language: Английский
Citations
0