The current century experienced many disasters affecting the human-being existence.
Malaria and new corona virus (COVID-19) are two deadly infections according to the world …

Detection of staphylococcal enterotoxin B (SEB) as a bacterial toxin causing severe food
poisoning is of great importance. Herein, we developed an electrochemical aptasensor for …

Background: Currently, nanotechnology and nanomaterials are considered as the most
popular and outstanding research subjects in scientific fields ranging from environmental …

An imprinted electrochemical sensor was developed for the determination of the antibiotic
oxacillin (OXC). A screen-printed carbon electrode (SPCE) was modified with gold …

Quality control of antimalarial drugs is essential due to the prevalence of counterfeit
medicines. In this work, polyaniline-cobalt oxide nanofibers were synthesized using …

A glassy carbon electrode modified with electrochemically polymerized methyl orange
(PMO) and multi-walled carbon nanotubes (MWCNT) was developed. The morphologies of …

An electrochemical aptasensor was developed for SEA detection based on the application
of chemically reduced graphene oxide and gold nano-urchins for enhancing sensitivity. The …

Oxygen plasma treatment is a common method for removing the surfactant capping material
from gold nanoparticles, improving their functionalization and lowering their cytotoxicity for …

This paper shows how oxygen plasma treatment affects the structural, localized surface
plasmon resonance (LSPR) spectral, and spatial orientation changes in single gold …

Nanourchins are multibranched nanoparticles with unique optical properties and surface
spikes. Because of their unique properties, gold nanourchins have advantages over gold …