This study, it is aimed to develop an electrochemical aptasensor that can detect phosphate
ions using 3.3′ 5.5′ tetramethylbenzidine (TMB). It is based on the principle of converting …

Herein, a simple and sensitive electrochemical aptasensor was fabricated on the
electrodeposited nanoporous gold electrode. A layer of gold nanoparticle deposited on the …

An electrochemical aptasensor is fabricated for lead ion (Pb2+) detection based on catalytic
hairpin assembly as signal amplification. Biomass porous carbon derived from soybean …

Mesoporous silica nanoparticles (MSNs) are an essential and inseparable part of scientific
application in today's world. These materials garnered more attention, in biosensing …

In the present work, a composite comprising chitosan, graphene, and titanium dioxide
(CS/RGO/TiO 2) is successfully synthesized. From the obtained CV and EIS results, it is …

In this work, an electrochemical aptasensor was proposed by using gold-modified
molybdenum disulfide/reduced graphene oxide (Au@ MoS 2/rGO) nanocomposite and gold …

The present manuscript deals with the preparation of conducting polymer poly-3, 4
ethylenedioxythiophene (PEDOT) and carbon nanomaterials such as carboxylated multi …

Okadaic acid (OA) is one of the most prevalent and largely distributed bio-toxin in the world.
Consumption of OA results in a series of digestive ailments such as nausea and diarrhea …

Abstract Lead (Pb2+) is a common heavy metallic pollutant in the environment with severe
side-effects, and it can lead to chronic poisoning towards humans. Hence, the monitoring of …

This work describes an electrochemical aptasensor for determination of lead ions (Pb 2+).
Composites prepared from gold nanoparticles and polypyrrole (Au@ PPy) with good …