Detail publikace

Preparation and biosensing performance of porous-alumina-assisted gold nanostructures on substrates

MOZALEV, A. BACCAR, H. ABDELGHANI, A.

Originální název

Preparation and biosensing performance of porous-alumina-assisted gold nanostructures on substrates

Typ

článek ve sborníku ve WoS nebo Scopus

Jazyk

angličtina

Originální abstrakt

Gold based nanosize structures such as nanoparticles and nanowires are considered as important building blocks for nanotechnology to be used for construction of sensing micro- and nanodevices because of their excellent optical, electrical and mechanical properties. Here we synthesize via porous-alumina-assisted anodizing and electrodeposition perfect arrays of gold nanodots and nanorods, upright standing, spatially separated and highly aligned on a conductive substrate, which are expected to have exceptional performance in nanoscale electronic, optoelectronics and sensing applications. Biosensing potential of the nanostructured electrodes was assessed by examining electrochemical properties of a protein layer grafted on the electrode for Creactive protein (CRP) detection using CRP-antibody immobilization method with protein G intermediate layer. The laboratory prototype of immunosensor revealed reproducible, rapid and stable response with a low limit for CRP-antigen detection of 100 fg·ml-1

Klíčová slova

anodizing; porous alumina; electrodeposition; tungsten oxide; gold nanorods; biosensing

Autoři

MOZALEV, A.; BACCAR, H.; ABDELGHANI, A.

Vydáno

1. 12. 2016

Nakladatel

Elsevier

Místo

Netherlands

ISSN

1877-7058

Periodikum

Procedia Engineering

Ročník

168

Číslo

1

Stát

Nizozemsko

Strany od

1188

Strany do

1191

Strany počet

4

URL

https://www.sciencedirect.com/science/article/pii/S1877705816337183

Plný text v Digitální knihovně

http://hdl.handle.net/11012/204237

BibTex

@inproceedings{BUT132220,
  author="Alexander {Mozalev} and Hamdi {Baccar} and Adnane {Abdelghani}",
  title="Preparation and biosensing performance of porous-alumina-assisted gold nanostructures on substrates",
  booktitle="Eurosensors XXX  International Conference",
  year="2016",
  journal="Procedia Engineering",
  volume="168",
  number="1",
  pages="1188--1191",
  publisher="Elsevier",
  address="Netherlands",
  doi="10.1016/j.proeng.2016.11.404",
  issn="1877-7058",
  url="https://www.sciencedirect.com/science/article/pii/S1877705816337183"
}