The rapid growth of research in electrochemistry in the last decade has resulted in a
significant advancement in exploiting electrochemical strategies for assessing biological …

Electrochemical (bio) sensors are considered clean and powerful analytical tools capable of
converting an electrochemical reaction between analytes and electrodes into a quantitative …

Abstract Herein, 2D/2D porous Co 3 O 4 nanosheets/rGO composites modified GCE (Co 3 O
4/rGO/GCE) were proposed for electrochemical detection of tryptophan (Trp). The surface …

Constructing heterogeneous nanostructures is an efficient strategy to improve the electrical
and ionic conductivity of metal chalcogenide‐based anodes. Herein, ZnS/SnO2 quantum …

Porous carbon spheres (PCS) derived from expired sugarcane juice (SJ) and modified with
β-cyclodextrin (β-CD) were used for the fabrication of SJPCS@ β-CD/GCE sensor with …

Abstract One-dimensional (1D) ordered mesoporous carbon hybrid nanotubes loaded with
bimetallic oxide hollow nanospheres are expected to be very attractive electrocatalysts. In …

A novel electrochemical sensor was prepared using N-doped carbon mesoporous materials
supported with nickel nanoparticles (Ni–NCs) for environmental p-nitrophenol (p-NP) …

Dopamine (DA) is an important neurotransmitter in human's brain, which has direct
connection to diseases like Parkinson's disease, schizophrenia, etc. Therefore, the sensitive …

Ascorbic acid (AA) is one of the vital water-soluble antioxidants in blood serum and can
function as a key blood serum biomarker for oxidative stress. Therefore, we have developed …

This study primarily focuses on the L-Tryptophan (Trp) biomarker assay, with particular
attention given to its objectives. The investigation centers on the potential implications of …