High-performance detection of endotoxin by the microfluidic chip integrated with surface acoustic wave sensor modified by Ti3C2Tx/Au NPs nanocomposite

Wang, Xiaoli; He, Xinyu; Hou, Liwei; He, Zhiheng; Ge, Changrong; Zhang, Yang; Xu, Yanhua

doi:10.1016/j.apsusc.2023.156423

Cited by 5 publications

(4 citation statements)

References 41 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…The microfluidic chip-based sensor with the aid of nanomaterials is a hot topic in the field of sensors, and this could be a great technique for easy analyte detection at low cost. [75][76][77] The detection of multiple target analytes simultaneously on the same platform is also possible with multiplexed sensor systems. [78][79][80] Using multiple readout strategies and utilizing properties of various nanomaterials, a few multiplexed sensors have been established in recent years and more research efforts have been made to scale up and devise innova-tive systems.…”

Section: Discussionmentioning

confidence: 99%

Plasmonic nanoparticle etching-based optical sensors: current status and future prospects

Athira,

Satija

2023

Analyst

View full text Add to dashboard Cite

show abstract

Section: Discussionmentioning

confidence: 99%

Plasmonic nanoparticle etching-based optical sensors: current status and future prospects

Athira,

Satija

2023

Analyst

View full text Add to dashboard Cite

show abstract

“…Compared to the past, the preparation methods of nanomaterials have made great strides, becoming more scientific and simplified [ 30 ]. Nowadays, nanomaterials have garnered increasing attention from researchers, as they exhibit their charm in various domains [ 31 ]. Due to the low efficiency of the Fenton reaction in malignant tumors, and the limited generation of ·OH, it is difficult to effectively eliminate cancer cells.…”

Section: Fenton Reaction For the Treatment Of Malignant Tumorsmentioning

confidence: 99%

Advancements in the Application of the Fenton Reaction in the Cancer Microenvironment

Ou,

Aodeng,

2023

Pharmaceutics

View full text Add to dashboard Cite

Cancer is a complex and multifaceted disease that continues to be a global health challenge. It exerts a tremendous burden on individuals, families, healthcare systems, and society as a whole. To mitigate the impact of cancer, concerted efforts and collaboration on a global scale are essential. This includes strengthening preventive measures, promoting early detection, and advancing effective treatment strategies. In the field of cancer treatment, researchers and clinicians are constantly seeking new approaches and technologies to improve therapeutic outcomes and minimize adverse effects. One promising avenue of investigation is the utilization of the Fenton reaction, a chemical process that involves the generation of highly reactive hydroxyl radicals (·OH) through the interaction of hydrogen peroxide (H2O2) with ferrous ions (Fe2+). The generated ·OH radicals possess strong oxidative properties, which can lead to the selective destruction of cancer cells. In recent years, researchers have successfully introduced the Fenton reaction into the cancer microenvironment through the application of nanotechnology, such as polymer nanoparticles and light-responsive nanoparticles. This article reviews the progress of the application of the Fenton reaction, catalyzed by polymer nanoparticles and light-responsive nanoparticles, in the cancer microenvironment, as well as the potential applications and future development directions of the Fenton reaction in the field of tumor treatment.

show abstract

“…26 Owing to the adjustable parameters of filled CPCs and, more importantly, the sensitivity to stimulation by specific chemical media, a piezoelectric layered structure with conductive polymer composites has a significant influence on the propagation of surface waves. 3,27 Thus, CPCs as waveguide layers exhibit a promising application potential in areas such as chemical medium monitoring. 28,29 The waveguide layer is evidently the main factor influencing the function and characteristics of SAW devices.…”

Section: Introductionmentioning

confidence: 99%

“…Moreover, under specific chemical environments, CPCs undergo certain physical or chemical reactions (such as swelling) with chemical media according to the properties of the matrix material, demonstrating their advantages in applications such as chemical monitoring . Owing to the adjustable parameters of filled CPCs and, more importantly, the sensitivity to stimulation by specific chemical media, a piezoelectric layered structure with conductive polymer composites has a significant influence on the propagation of surface waves. , Thus, CPCs as waveguide layers exhibit a promising application potential in areas such as chemical medium monitoring. , …”

Section: Introductionmentioning

confidence: 99%

Piezoelectric Layered Structure with Conductive Polymer Composites as a Waveguide Layer: Swelling Monitoring Based on the Propagation of Love-Type Wave

Wu,

Chen,

et al. 2024

ACS Appl. Polym. Mater.

View full text Add to dashboard Cite

Conductive polymer composites (CPCs), characterized by adjustable material parameters and specific responsiveness to external stimuli, exhibit potential utility as waveguide layers on surface acoustic wave (SAW) devices for monitoring applications. In this study, we examine the effect of swelling on the propagation of Love-type waves by subjecting a layered structure composed of a 36°Y-X lithium tantalate (LT) substrate and CPC waveguide layer. Love-type waves are first identified, and the propagation characteristics are analyzed by simulation and experimental comparison on polydimethylsiloxane (PDMS)-based CPC waveguide layers, which are filled with different acetylene carbon black (ACB) mass fractions. The influence of Love-type wave propagation after being subjected to a chemical medium is further explored. The results show that the characteristic frequency shifts of the SAW device are related to the observed swelling response of the ACB/PDMS CPCs. The experimental results are in agreement with simulations, and the frequency shifts with waveguide layer thickness variation are theoretically verified. This study illustrates the use of CPCs as a waveguide layer to modulate the propagation of Love-type waves and explores their application prospects for swelling monitoring.

show abstract

High-performance detection of endotoxin by the microfluidic chip integrated with surface acoustic wave sensor modified by Ti3C2Tx/Au NPs nanocomposite

Cited by 5 publications

References 41 publications

Plasmonic nanoparticle etching-based optical sensors: current status and future prospects

Plasmonic nanoparticle etching-based optical sensors: current status and future prospects

Advancements in the Application of the Fenton Reaction in the Cancer Microenvironment

Piezoelectric Layered Structure with Conductive Polymer Composites as a Waveguide Layer: Swelling Monitoring Based on the Propagation of Love-Type Wave

Contact Info

Product

Resources

About