liu.seSök publikationer i DiVA
Ändra sökning
RefereraExporteraLänk till posten
Permanent länk

Direktlänk
Referera
Referensformat
  • apa
  • harvard1
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • oxford
  • Annat format
Fler format
Språk
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Annat språk
Fler språk
Utmatningsformat
  • html
  • text
  • asciidoc
  • rtf
A solution processed carbon nanotube modified conducting paper sensor for cancer detection
Delhi Technology University, India.
Linköpings universitet, Institutionen för teknik och naturvetenskap, Fysik och elektroteknik. Linköpings universitet, Tekniska fakulteten.ORCID-id: 0000-0001-6235-7038
Delhi Technology University, India.
Delhi Technology University, India.
2015 (Engelska)Ingår i: Journal of materials chemistry. B, ISSN 2050-750X, E-ISSN 2050-7518, Vol. 3, nr 48, s. 9305-9314Artikel i tidskrift (Refereegranskat) Published
Resurstyp
Text
Abstract [en]

A solution processed poly(3,4-ethylenedioxythiophene): poly(styrenesulfonate) (PEDOT:PSS)-carbon nanotube (CNT) nano-composite has been utilized for the fabrication of a conducting paper (CP) via dip coating. Further, high conductivity of this paper (from similar to 6.5 x 10(-4) to 2.2 x 10(-2) S cm(-1)) obtained by treating it with formic acid (CNT/FA@CP) is due to the removal of the non-conducting PSS molecules from its surface. This smart conducting platform has been used for the conjugation of the anti-carcinoembronic antigen (CEA) protein for quantitative estimation of CEA, a cancer biomarker. Transmission electron microscopy (TEM), Raman spectroscopy, X-ray diffraction (XRD), scanning electron microscopy (SEM), X-ray photoelectron spectroscopy (XPS), electrochemical impedance spectroscopy (EIS) and amperometric techniques have been used to characterize the low cost, flexible and environmentally friendly conducting BSA/anti-CEA/CNT/FA@CP) paper electrode that is found to be highly sensitive (7.8 mu A ng(-1) ml cm(-2)) in the physiological range (2-15 ng ml(-1)) of CEA. The response of the paper electrode is validated using CEA concentration of serum samples of cancer patients obtained via the immunoassay technique.

Ort, förlag, år, upplaga, sidor
ROYAL SOC CHEMISTRY , 2015. Vol. 3, nr 48, s. 9305-9314
Nationell ämneskategori
Elektroteknik och elektronik
Identifikatorer
URN: urn:nbn:se:liu:diva-123847DOI: 10.1039/c5tb02169cISI: 000366163900009OAI: oai:DiVA.org:liu-123847DiVA, id: diva2:892837
Anmärkning

Funding Agencies|DTU

Tillgänglig från: 2016-01-11 Skapad: 2016-01-11 Senast uppdaterad: 2017-12-01

Open Access i DiVA

Fulltext saknas i DiVA

Övriga länkar

Förlagets fulltext

Personposter BETA

Willander, Magnus

Sök vidare i DiVA

Av författaren/redaktören
Willander, Magnus
Av organisationen
Fysik och elektroteknikTekniska fakulteten
I samma tidskrift
Journal of materials chemistry. B
Elektroteknik och elektronik

Sök vidare utanför DiVA

GoogleGoogle Scholar

doi
urn-nbn

Altmetricpoäng

doi
urn-nbn
Totalt: 123 träffar
RefereraExporteraLänk till posten
Permanent länk

Direktlänk
Referera
Referensformat
  • apa
  • harvard1
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • oxford
  • Annat format
Fler format
Språk
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Annat språk
Fler språk
Utmatningsformat
  • html
  • text
  • asciidoc
  • rtf