eprintid: 15500
rev_number: 2
eprint_status: archive
userid: 1
dir: disk0/00/01/55/00
datestamp: 2023-11-10 03:30:07
lastmod: 2023-11-10 03:30:07
status_changed: 2023-11-10 01:59:38
type: conference_item
metadata_visibility: show
creators_name: Al-Dhahebi, A.M.
creators_name: Chandra Bose Gopinath, S.
creators_name: Mohamed Saheed, M.S.
creators_name: Mustapha, M.
title: Detection of Ochratoxin A using Cellulose Acetate Nanofibers Modified with Silver Nanoparticle
ispublished: pub
keywords: Biosensors; Cellulose; Cost effectiveness; Electrospinning; Nanofibers; Silver nanoparticles, Active site; Bio-sensor platforms; Cellulose acetates; Cost effective; Electrochemical biosensor; Electrospuns; Layer-by-layer assemblies; Mycotoxin; Ochratoxin A; Porous morphology, Metal nanoparticles, Affinity; Anatomy; Cellulose Acetate; Detection; Electrons; Monitoring; Silver; Structures
note: cited By 1; Conference of 2021 IEEE International Conference on Sensors and Nanotechnology, SENNANO 2021 ; Conference Date: 22 September 2021 Through 24 September 2021; Conference Code:115165
abstract: Electrospinning is a viable and cost-effective technique capable of fabricating excellent nanofibrous structures with desired features such as large active sites, porous morphology, and electrochemical properties that suit and enable efficient biosensor platforms. Herein, an efficient electrochemical biosensor using electrospun cellulose acetate (CA) modified with silver nanoparticles has been developed for the detection of highly hazardous ochratoxin A (OTA). The obtained nanofibers were modified by the layer-by-layer assembly using chemical linkers and biorecognition elements. The developed biosensor shows excellent sensitivity and a low detection limit of 10 pM. It also demonstrates a good affinity towards OTA in cross-specificity studies. The proposed sensor is a potential platform for food monitoring as it opens new prospects towards the use of electrospun nanofibers modified AgNPs to enhance electrons movements and enable the fabrication of novel biosensors with improved functionalities. © 2021 IEEE.
date: 2021
publisher: Institute of Electrical and Electronics Engineers Inc.
official_url: https://www.scopus.com/inward/record.uri?eid=2-s2.0-85124019812&doi=10.1109%2fSENNANO51750.2021.9642404&partnerID=40&md5=3b697cad489aac8b90ccf9127acb02fe
id_number: 10.1109/SENNANO51750.2021.9642404
full_text_status: none
publication: 2021 IEEE International Conference on Sensors and Nanotechnology, SENNANO 2021
pagerange: 146-149
refereed: TRUE
isbn: 9781665404396
citation:   Al-Dhahebi, A.M. and Chandra Bose Gopinath, S. and Mohamed Saheed, M.S. and Mustapha, M.  (2021) Detection of Ochratoxin A using Cellulose Acetate Nanofibers Modified with Silver Nanoparticle.  In: UNSPECIFIED.