Advancements in semiconductor quantum dots: expanding frontiers in optoelectronics, analytical sensing, biomedicine, and catalysis

J Mondal, R Lamba, Y Yukta, R Yadav… - Journal of Materials …, 2024 - pubs.rsc.org
Semiconductor colloidal quantum dots (CQDs) have emerged as pivotal entities at the
forefront of modern nanotechnology, promising revolutionary advancements across various …

Exploring the integration of nanotechnology in the development and application of biosensors for enhanced detection and monitoring of colorectal cancer

A Hajjafari, S Sadr, A Rahdar, M Bayat… - Inorganic Chemistry …, 2024 - Elsevier
As the third most severe cancer in the world, colorectal cancer (CRC) is of high concern to
global health concerns. Aging, unhealthy lifestyles, and genetic factors contribute to CRC …

Antibody-conjugated electrospun nanofibers for electrochemical detection of methamphetamine

G Atik, NM Kilic, N Horzum, D Odaci… - ACS Applied Materials & …, 2023 - ACS Publications
Multifunctional electrospun nanofibers (ENs) with improved properties have increased
attention nowadays. Their insoluble forms in water with decreased hydrophobicity are …

Electrochemical sensor for rapid diagnosis and early-stage detection of pancreatic cancer using Er-GQDs decorated MoS2 nanoflowers

TV Huynh, HL Tran, NTN Anh, RA Doong - Sensors and Actuators B …, 2024 - Elsevier
In this study, for the first time, the erbium-doped graphene quantum dots (Er-GQDs) were
decorated onto a three-dimensional MoS 2 nanoflower (EGM) for electrochemically sensitive …

Anti-CCP biosensors in rheumatoid arthritis

P Karami, D Gholamin, F Fathi, T Afsar… - Clinica Chimica Acta, 2024 - Elsevier
Biosensors are unique analytical tools for the detection of biomarkers. Of these,
autoantibodies against citrullinated proteins (ACPA) are useful for the differential diagnosis …

Recent Advances of Functional Nanomaterials for Screen-Printed Photoelectrochemical Biosensors

M Yang, L Wang, H Lu, Y Yang, S Liu - Acta Physico-Chimica Sinica, 2024 - Elsevier
Photoelectrochemical (PEC) biosensors have attracted intensive attention due to their
advantages, including low background, high sensitivity, high specificity and rapid response …

[HTML][HTML] Optical immunosensor panel using quantum dot-antibody conjugates for highly sensitive detection of carbohydrate antigen 19–9 (CA19-9)

D Oliveira, P Oliveira, A Xu, E Rodrigues… - Analytica Chimica …, 2025 - Elsevier
This study introduces a fluorescent immunosensor colour panel with antibody-conjugated
quantum dots for detecting CA19-9 in human serum. The immunosensors presented …

Dual vacancy defect-enhanced FJU-200/CdS heterojunction for ultrasensitive photoelectrochemical detection of CA19-9: Mechanism and performance study

C Mao, C Ju, H Wang, M Diao, H **e, R Dai… - Chemical Engineering …, 2025 - Elsevier
A visible light responsive photoelectrochemical (PEC) sensor using FJU-200 and Cadmium
sulfide (CdS) quantum dots in synergy was proposed for sensitive detection of carbohydrate …

Rapid determination of Se (IV) and tSe in fungal samples by foam electrode-based electrolytic hydride generation coupled atomic fluorescence spectrometry

X Liu, X Yang, X Chu, W Zhang - Talanta, 2025 - Elsevier
The key to accurately identifying trace heavy metal elements is to achieve efficient sample
introduction while shielding the interference of matrix components. Taking the electrolytic …

Recent advances in surface plasmon resonance for the detection of ovarian cancer biomarkers: a thorough review

SV Shahbazlou, S Vandghanooni, B Dabirmanesh… - Microchimica Acta, 2024 - Springer
Early detection of ovarian cancer (OC) is crucial for effective management and treatment, as
well as reducing mortality rates. However, the current diagnostic methods for OC are time …