Navigating the landscape of optical biosensors

NS Shrikrishna, R Sharma, J Sahoo, A Kaushik… - Chemical Engineering …, 2024 - Elsevier
Optical biosensors are analytical devices that leverage the principle of optics to detect and
analyze biological molecules or chemical substances. These sensors rely on interactions …

Eco-friendly synthesis of cluster-like Dy2Ce2O7 nanoparticles using orange juice and their application in electrochemical determination of isoniazid

S Zinatloo-Ajabshir, H Mahmoudi-Moghaddam… - Journal of Molecular …, 2024 - Elsevier
In this study, cluster-like (CL) Dy 2 Ce 2 O 7 nanoparticles were synthesized via an easy and
rapid sonochemical pathway. X-ray diffraction (XRD), and field emission scanning electron …

Simple and affordable graphene nano-platelets and carbon nanocomposite surface decorated with cetrimonium bromide as a highly responsive electrochemical …

N Hareesha, JG Manjunatha, ZA Alothman… - Journal of …, 2022 - Elsevier
In this article, an economical, efficient, and unfussy nanocomposite sensor was equipped for
the analysis of powerful antioxidant rutin (RTN). Due to the synergetic effect with more …

Fabrication and investigating of a nano-structured electrochemical sensor to measure the amount of atrazine pollution poison in water and wastewater

GL Ismaeel, SA Hussein, G Daminova… - Chemical Data …, 2024 - Elsevier
In this article, a layer of nickel and cobalt salt is placed on the surface of a pure gold
electrode, and in this way, the electrode is modified and finally a modified gold sensor is …

[HTML][HTML] Improved electrochemical sensor using functionalized silica nanoparticles (SiO2-APTES) for high selectivity detection of lead ions

A Dhaffouli, PA Salazar-Carballo, S Carinelli… - Materials Chemistry and …, 2024 - Elsevier
Mesoporous silica nanoparticles, functionalized by APTES, were used to modify glassy
carbon electrodes (GCE) and their performance was assessed for the accurate …

Integrated biosensor array for multiplex biomarkers cancer diagnosis via in-situ self-assembly carbon nanotubes with an ordered inverse-opal structure

Y Yan, Z Liu, W Pang, S Huang, M Deng, J Yao… - Biosensors and …, 2024 - Elsevier
To enhance the precision and reliability of early disease detection, especially in
malignancies, an exhaustive investigation of multi-target biomarkers is essential. In this …

Detection of levofloxacin using a simple and green electrochemically polymerized glycine layered carbon paste electrode

K Bhimaraya, JG Manjunatha, KP Moulya… - Chemosensors, 2023 - mdpi.com
The easy and rapid analytical tool, electrochemically polymerized (EP) glycine (GN) layered
carbon paste electrode (LCPE), was used for the analysis of levofloxacin (LN) using cyclic …

Toward an improved electrocatalytic determination of immunomodulator COVID medication baricitinib using multiwalled carbon nanotube nickel hybrid

EE Abbas, AS Fayed, MA Hegazy… - ACS Applied Bio …, 2024 - ACS Publications
The study presents a first electrochemical method for the determination of the
immunomodulator drug Baricitinib (BARI), crucial in managing COVID-19 patients requiring …

Oatmeal-derived carbon loaded with Pt nanoparticles using a “two-fold benefit approach” for sensitive detection of the biomolecule adrenaline

C Cai, L Hao, R Wang, M Su, H Wang… - Journal of Colloid and …, 2024 - Elsevier
In this study, we innovatively synthesized nitrogen-doped carbon microspheres (NCS)
derived from oatmeal. By utilizing polyoxometalates (POM) as both reducing and linking …

Enhanced electrochemical detection of rutin using poly (methyl orange) modified carbon paste electrode as a responsive electrochemical sensor

JG Manjunatha, B Kanthappa, N Hareesha, C Raril… - Chemistry Africa, 2024 - Springer
In this study, an electropolymerized layer of methyl orange (MO) covered carbon paste
electrode (CPE) was constructed for the analysis of rutin (RN). The cyclic voltammetric (CV) …