With global number of cases 106 million and death toll surpassing 2.3 million as of mid-
February 2021, the COVID-19 pandemic is certainly one of the major threats that humankind …

Hormones, which are complex biomolecules, play a vital role in various biochemical
pathways and the growth of animals. Hormones, both natural and synthetic, are widely used …

Purpose: Estriol (ERL) is a type of hormone among the groups of estrogen hormone that was
detected through the voltammetric technique by constructing an electrochemical sensor …

Food safety is a major concern for human health and wellbeing all over the world. A novel
and sensitive biosensor based on reduced graphene oxide (rGO) and the enzyme …

This article exposes an approachable strategy for the responsive electrochemical analysis of
estriol (ER) hormone by designing a sensitive and selective sensor of sodium dodecyl …

Nowadays, there is growing interest in portable and disposable electrochemical sensors
due to the low-cost, simplicity, and excellent analytical performance associated with these …

Microflow systems are powerful analytical tools that explore similar principles of typical flow
injection analysis driven to in a microfluidic device. Generally, microfluidic devices can …

At present, there is the whole area of research community occupied with developing of new
materials and fabrication of new biosensors. With the intention to propose an effective, quick …

This study describes the use of copper nanoparticles (CuNPs) and reduced graphene oxide
(rGO) as an electrode modifier for the determination of chloroquine phosphate (CQP). The …

A modified electrode based on reduced graphene oxide (rGO) and gold nanoparticles
(AuNP) dispersed in chitosan (CS) for the voltammetric determination of methylparaben …