Bioengineered multi-walled carbon nanotube (MWCNT) based biosensors and applications thereof

S Kumar, HK Sidhu, AK Paul, N Bhardwaj… - Sensors & …, 2023 - pubs.rsc.org
The emergence of carbon nanotubes (CNTs) in the last decade has greatly promoted the
development of biosensors, which provides a possible alternative to conventional detection …

Recent advances in gold nanoparticles modified electrodes in electrochemical nonenzymatic sensing of chemical and biological compounds

MA Kader, NS Azmi, AKM Kafi - Inorganic Chemistry Communications, 2023 - Elsevier
Abstract Gold nanoparticles (Au NPs) are extensively used nanomaterials that have
profound relation with diverse sensor development, catalysis and drug delivery due to their …

Bifunctional nanoprobe for dual-mode detection based on blue emissive iron and nitrogen co-doped carbon dots as a peroxidase-mimic platform

YS Alqahtani, AM Mahmoud, MM El-Wekil - Talanta, 2023 - Elsevier
In this study, iron and nitrogen co-doped carbon dots (Fe/N@ C-dots) were fabricated via
one pot hydrothermal method. The as-synthesized Fe/N@ C-dots exhibited unique …

Dual-recognition molecularly imprinted aptasensor based on gold nanoparticles decorated carboxylated carbon nanotubes for highly selective and sensitive …

AM Mahmoud, SA Alkahtani, BA Alyami… - Analytica Chimica Acta, 2020 - Elsevier
In this study, an electrochemical aptamer based sensor (aptasensor) was proposed for
specific recognition of histamine (HIS). The electrochemical aptasensor based on fabrication …

Modification of N, S co-doped graphene quantum dots with p-aminothiophenol-functionalized gold nanoparticles for molecular imprint-based voltammetric …

AM Mahmoud, MM El-Wekil, MH Mahnashi, MFB Ali… - Microchimica Acta, 2019 - Springer
A molecularly imprinted polymer (MIP) was developed for the electrochemical determination
of the antiviral drug sofosbuvir (SOF). The MIP was obtained by polymerization of p …

Ultrasensitive and selective molecularly imprinted electrochemical oxaliplatin sensor based on a novel nitrogen-doped carbon nanotubes/Ag@ cu MOF as a signal …

MH Mahnashi, AM Mahmoud, K Alhazzani, AZ Alanazi… - Microchimica Acta, 2021 - Springer
A sensitive and selective molecular imprinted polymeric network (MIP) electrochemical
sensor is proposed for the determination of anti-cancer drug oxaliplatin (OXAL). The …

Nitrogen and sulfur co-doped graphene quantum dots/nanocellulose nanohybrid for electrochemical sensing of anti-schizophrenic drug olanzapine in …

AM Mahmoud, MH Mahnashi, SA Alkahtani… - International Journal of …, 2020 - Elsevier
A nanohybrid prepared from green source (nanocellulose, NC) and nitrogen, sulfur co-
doped graphene quantum dots (N, S@ GQDs) was prepared for the electrochemical …

Simultaneous electrochemical detection of azithromycin and hydroxychloroquine based on VS2 QDs embedded N, S@ graphene aerogel/cCNTs 3D nanostructure

HM Mahnashi, AM Mahmoud, AS Alkahtani… - Microchemical …, 2021 - Elsevier
In this research paper, an innovative electrochemical sensor was suggested for
simultaneous voltammetric analysis of azithromycin (AZM) and hydroxychloroquine (HCQ) …

An innovative dual recognition aptasensor for specific detection of Staphylococcus aureus based on Au/Fe3O4 binary hybrid

MM El-Wekil, HM Halby, M Darweesh, ME Ali, R Ali - Scientific Reports, 2022 - nature.com
Pathogenic bacteria cause disease outbreaks and threaten human health, prompting the
research on advanced detection assays. Herein, we developed a selective molecular …

Enhanced molecular imprinted electrochemical sensing of histamine based on signal reporting nanohybrid

MH Mahnashi, AM Mahmoud, K Alhazzani… - Microchemical …, 2021 - Elsevier
In this research paper, a highly sensitive and selective molecular imprinted polymeric
network (MIP) based electrochemical sensor was developed for the determination of …