Analytical detection methods for azo dyes: a focus on comparative limitations and prospects of bio-sensing and electrochemical nano-detection

ES Okeke, TPC Ezeorba, CO Okoye, Y Chen… - Journal of Food …, 2022 - Elsevier
Azo dyes are a class of food additives found in many foods. Some of these colors cause
various health impacts, including hypersensitivity reactions, and as a result, several attempts …

A click-induced fluorescence-quenching sensor based on gold nanoparticles for detection of copper (Ⅱ) ion and ascorbic acid

S Lin, S Liu, G Dai, X Zhang, F Xia, Y Dai - Dyes and Pigments, 2021 - Elsevier
Gold nanoparticles (AuNPs), as one of the major tools of fluorescence-quenching sensors,
have been widely used in biochemical analysis through fluorescence resonance energy …

ZnO-Nanorod processed PC-SET as the light-harvesting model for plasmontronic fluorescence Sensor

AK Gupta, CH Hsu, A Purwidyantri, BA Prabowo… - Sensors and Actuators B …, 2020 - Elsevier
This paper reports the combined plasmon coupled-surface energy transfer (PC-SET) and a
distance-dependent model constructed by gold nanoparticles (GNPs) over zinc oxide …

Electrosprayable Levan-Coated Nanoclusters and Ultrasound-Responsive Drug Delivery for Cancer Therapy

YH Song, HM Cho, YC Ryu, BH Hwang… - ACS Applied Materials …, 2024 - ACS Publications
In this study, we synthesized levan shell hydrophobic silica nanoclusters encapsulating
doxorubicin (L-HSi-Dox) and evaluated their potential as ultrasound-responsive drug …

Rapid and selective aptamer-based fluorescence detection of salivary lysozyme using plasmonic metal-enhanced fluorescence of ZnSSe alloyed quantum dots-gold …

MA Pereira-Barros, NN Daeid, O Adegoke - Journal of Photochemistry and …, 2021 - Elsevier
We report on the construction of an aptamer (Apt)-based fluorescent biosensor platform for
salivary lysozyme using plasmonic metal-enhanced fluorescence of ZnSSe alloyed quantum …

Anthraquinone‐Modified Silica Nanoparticles as Heterogeneous Photocatalyst for the Oxidative Hydroxylation of Arylboronic Acids

M Guadalupe Martin… - … A European Journal, 2024 - Wiley Online Library
In this work, the synthesis and characterization of a heterogeneous photocatalyst based on
spherical silica nanoparticles superficially modified with anthraquinone 2‐carboxylic acid …

Development of epitope-imprinted polydopamine magnetic nanoparticles for selective recognition of allergenic egg ovalbumin

T Khumsap, S Bamrungsap, VT Thu, LT Nguyen - Chemical Papers, 2022 - Springer
In this study, epitope-imprinted polydopamine (PDA) magnetic nanoparticles (EIP-MNP)
were developed for selective separation of allergenic ovalbumin (OVA). The imprinting …

Antibody-functionalized gold nanoclusters/gold nanoparticle platform for the fluorescence turn-on detection of cardiac troponin I

SM Anju, KA Merin, S Varghese, AI Shkhair… - Microchimica Acta, 2024 - Springer
A selective fluorescence turn-on immunosensor for the specific detection of cardiac troponin
I (cTnI), the potent biomarker for myocardial infarction diagnosis, was developed with a nano …

[HTML][HTML] Development of a Novel, Ecologically Friendly Generation of pH-Responsive Alginate Nanosensors: Synthesis, Calibration, and Characterisation

A Alwraikat, A Jaradat, SM Marji, MF Bayan, E Alomari… - Sensors, 2023 - mdpi.com
Measurement of the intracellular pH is particularly crucial for the detection of numerous
diseases, such as carcinomas, that are characterised by a low intracellular pH. Therefore …

[HTML][HTML] Plasmonic nanometal surface energy transfer-based dual excitation biosensing of pathogens

M Torabfam, H Kurt, MK Bayazıt, M Yüce - Sensors & Diagnostics, 2022 - pubs.rsc.org
In this assay, the simultaneous screening of foodborne bacterial pathogens, namely
Escherichia coli and Salmonella typhimurium, was investigated by developing a highly …