Bi2WO6/Nb4C3Tx/dsDNA bio-nano-engineered composite as a powerful biosensor component to diagnose and monitor pemetrexed in pharmaceutical and environmental fluids DOI
Najmeh Zare, Hassan Karimi‐Maleh, Rozhin Darabi

и другие.

Advanced Composites and Hybrid Materials, Год журнала: 2024, Номер 8(1)

Опубликована: Дек. 26, 2024

Язык: Английский

MXenes‐based flexible electronics for wound monitoring and treatment DOI Creative Commons

Ye Yang,

Zesheng Chen, Wenwen Cheng

и другие.

Deleted Journal, Год журнала: 2025, Номер unknown

Опубликована: Май 15, 2025

Abstract Wound healing is a dynamic and overlapping bio‐process with varied cellular molecular characteristics involved. Traditional wound dressings have made significant achievements in accelerating healing; however, they lack the ability to monitor changes of wounds, which limits effectiveness management. Currently, development flexible electronics‐based intelligent that can real‐time manner make positive impact on clinical practice. MXenes, also known as type 2D inorganic compound, are generally considered ideal precursors for fabricating electronics. MXenes‐based electronics not only biomarkers wounds (e.g., temperature, pH, lactic acid) but promote by combining other bio‐activities. This review begins brief introduction challenges associated early diagnosis wounds. It then provides comprehensive summary discussion fabrication applications monitoring treatment. Finally, it explores current future directions this cutting‐edge field.

Язык: Английский

Процитировано

0

Innovative Electrochemical Sensors for Pesticide Residue Detection: Nanomaterials, Miniaturization, and Intelligent Data Analysis DOI
Yu Han, Lin Zhu,

Ruiming Wen

и другие.

The Chemical Record, Год журнала: 2025, Номер unknown

Опубликована: Май 29, 2025

The increasing use of pesticides in agriculture has raised concerns over their residues food products, necessitating the development effective detection methods to ensure consumer safety and environmental sustainability. This review covers cutting‐ edge advances electrochemical sensors for pesticide residue detection, emphasizing significance addressing limitations traditional methods. authors summarize recent progress sensor materials enhancing sensitivity selectivity, including metal‐organic frameworks, single‐atom materials, MXene‐based conductive polymers so on. highlights miniaturization portability, enabling on‐site real‐time monitoring through integration with microfluidic devices wearable technology. It discusses challenges strategies simultaneous multiple enhance efficiency. influence factors on performance is analyzed, adaptive technologies are proposed stabilize under varying conditions. Moreover, big data artificial intelligence sensing examined, showing its potential intelligent analysis automation. concludes by identifying current future directions residues, suggesting that innovative hold promise transforming protection.

Язык: Английский

Процитировано

0

The electrochemical detection of pyrene using PVA/TiO 2 composite modified screen-printed electrodes DOI
Qi Huang, Yong Qian, Tong Chen

и другие.

International Journal of Environmental & Analytical Chemistry, Год журнала: 2025, Номер unknown, С. 1 - 18

Опубликована: Июнь 4, 2025

Язык: Английский

Процитировано

0

A Rapid Electrochemical DNA Biosensor for Serum Uric Acid Using the Pre-equilibrium Binding Mechanism DOI

Zhenglian Li,

Ge Gao,

Yanguan Lv

и другие.

Analytical Chemistry, Год журнала: 2025, Номер unknown

Опубликована: Июнь 5, 2025

The precise and rapid detection of uric acid (UA) in human serum is pivotal for diagnosing managing metabolic disorders such as gout, kidney disease, hyperuricemia. However, current equilibrium-based assays suffer from long incubation time, interference components, a narrow dynamic range. Herein, we present robust electrochemical DNA assay (EC-DNA) that can respond rapidly (within 1 min) to UA under pre-equilibrium conditions, with an extended range (1-1000 μM). Our employs Mg2+-dependent aptamer form metastable hairpin-like structure, allowing binding. reaction mechanism was validated using electron transfer rate measurements, melting experiments, urea-induced denaturation assays. This approach minimizes nonspecific protein adsorption signal decay, ensuring reliable complex biofluids saliva. sensor demonstrated strong correlation commercial colorimetric (Pearson r = 0.947) successfully differentiated levels between healthy individuals gout patients. Overall, our EC-DNA not only presents method detect biological samples but also provides valuable insights into binding conditions.

Язык: Английский

Процитировано

0

Biosynthesized gold nanoparticles for enhanced determination of nicotine in heated tobacco products DOI Creative Commons

Yun Xue,

Yan Wu, Xiaoxu Zhang

и другие.

International Journal of Electrochemical Science, Год журнала: 2024, Номер 19(9), С. 100721 - 100721

Опубликована: Июль 17, 2024

An electrochemical sensor for nicotine determination in heated tobacco products (HTPs) was developed using biosynthesized AuNPs from Ceiba pentandra leaf extract. The biosynthesis process optimized by investigating the effects of HauCl4 concentration, extract volume, reaction temperature, and time on formation gold nanoparticles (AuNPs). were characterized various techniques, confirming their crystallinity, spherical morphology, uniform size distribution with an average diameter 19.8 ± 3.6 nm. AuNP modified glassy carbon electrode (AuNP/GCE) exhibited enhanced performance compared to bare GCE, facilitating efficient oxidation nicotine. AuNP/GCE demonstrated a wide linear range 0.02–280 µmol L−1 low limit detection 0.01 determination. showed excellent selectivity towards presence common interfering substances, negligible responses (<5 % change) uric acid, paracetamol, glucose, melamine, L-cysteine, dopamine. sensor's applicability validated analyzing levels real HTP samples, recovery rates (97.6–102.4 %) good agreement HPLC (R2 = 0.998). AuNP-based offers rapid, sensitive, eco-friendly, cost-effective approach HTPs, providing valuable tool quality control regulatory purposes.

Язык: Английский

Процитировано

2

Graphene-based antibiotic electrochemical sensors: Sensing theories, synthetic methods, and on-site monitoring applications DOI
Yangguang Zhu, Chen Ye, Xiao Xiao

и другие.

Materials Horizons, Год журнала: 2024, Номер unknown

Опубликована: Янв. 1, 2024

The successful construction of objective sensors needs to focus on the theoretical elaboration sensing mechanisms and practical applications for on-site monitoring antibiotics.

Язык: Английский

Процитировано

2

Electrochemical Immunosensor Based on Gold Nanoparticles for the Detection of Creatine Kinase as a Cardiac Marker DOI Creative Commons
Zhong Tao,

Zuhua Jiang,

Yuxuan Xing

и другие.

International Journal of Electrochemical Science, Год журнала: 2024, Номер 19(11), С. 100821 - 100821

Опубликована: Окт. 5, 2024

Язык: Английский

Процитировано

1

Green voltammetric method for determination of diclofenac sodium in environmental and biological samples using aluminium tungstate nanoparticles modified carbon paste electrode DOI

Asmaa Ahmed,

Abdelatty M. Radalla, Mahmoud A. Mohamed

и другие.

International Journal of Environmental & Analytical Chemistry, Год журнала: 2024, Номер unknown, С. 1 - 20

Опубликована: Май 28, 2024

Based upon aluminium tungstate (Al2(WO4)3 NPs), a new modified sensor was created in order to monitor diclofenac sodium (DCF) electrochemically environmental samples. The electrode composition, electrolyte effect, selectivity, scan rate, and pH parameters that affect the assay's performance were optimised study revealed 3.6 found be suitable improve electrochemical behaviour of diclofenac. characteristics built-in assessed using cyclic voltammetry technique (CV).The optimised. limit detection 0.076 µM quantification (LOQ) value 0.25 for concentration range (0.2–25 µM) DCF. It has demonstrated good selectivity presence interfering species its sensing's repeatability, reproducibility stability evaluated typical. Some samples like tap water, waste Nile-river water biological ones urine plasma, have been effectively applied proposed sensor. Green chemistry metrics, viz. Analytical GREEnness Preparation (AGREEprep), Eco-Scale Assessments (ESA) AMVI method calculated assured limited negative impact on both human health environment.

Язык: Английский

Процитировано

0

Bi2WO6/Nb4C3Tx/dsDNA bio-nano-engineered composite as a powerful biosensor component to diagnose and monitor pemetrexed in pharmaceutical and environmental fluids DOI
Najmeh Zare, Hassan Karimi‐Maleh, Rozhin Darabi

и другие.

Advanced Composites and Hybrid Materials, Год журнала: 2024, Номер 8(1)

Опубликована: Дек. 26, 2024

Язык: Английский

Процитировано

0