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author:

Lin, Z. (Lin, Z..) [1] | Huang, L. (Huang, L..) [2] | Liu, Y. (Liu, Y..) [3] | Lin, J.-M. (Lin, J.-M..) [4] | Chi, Y. (Chi, Y..) [5] | Chen, G. (Chen, G..) [6]

Indexed by:

Scopus

Abstract:

The electrochemiluminescent (ECL) behavior of lucigenin on a multi-wall carbon nanotube/nano-Au modified glassy carbon electrode (MWNT/nano-Au/GCE) was studied in this paper. Compared with the bare GCE, the ECL intensity of lucigenin can be greatly enhanced at MWNT/nano-Au/GCE. Based on the fact that superoxide dimutase (SOD) could obviously inhibit the ECL of lucigenin at MWNT/nano-Au/GCE, a sensitive ECL biosensor for determination of SOD was developed with a wide linear range of 5.0 × 10-8-5.0 × 10-6 mol/L with detection limit of 2.5 × 10-8 mol/L. © 2008 Elsevier B.V. All rights reserved.

Keyword:

Electrochemiluminescent; Lucigenin; Multi-wall carbon nanotube; Nanopartilce gold; Superoxide dismutase

Community:

  • [ 1 ] [Lin, Z.]Ministry of Education Key Laboratory of Analysis and Detection Technology for Food Safety (Fuzhou Un, Department of Chemistry, Fuzhou University, Fuzhou, Fujian 350002, China
  • [ 2 ] [Huang, L.]Ministry of Education Key Laboratory of Analysis and Detection Technology for Food Safety (Fuzhou Un, Department of Chemistry, Fuzhou University, Fuzhou, Fujian 350002, China
  • [ 3 ] [Liu, Y.]Ministry of Education Key Laboratory of Analysis and Detection Technology for Food Safety (Fuzhou Un, Department of Chemistry, Fuzhou University, Fuzhou, Fujian 350002, China
  • [ 4 ] [Lin, J.-M.]Ministry of Education Key Laboratory of Analysis and Detection Technology for Food Safety (Fuzhou Un, Department of Chemistry, Fuzhou University, Fuzhou, Fujian 350002, China
  • [ 5 ] [Chi, Y.]Ministry of Education Key Laboratory of Analysis and Detection Technology for Food Safety (Fuzhou Un, Department of Chemistry, Fuzhou University, Fuzhou, Fujian 350002, China
  • [ 6 ] [Chen, G.]Ministry of Education Key Laboratory of Analysis and Detection Technology for Food Safety (Fuzhou Un, Department of Chemistry, Fuzhou University, Fuzhou, Fujian 350002, China

Reprint 's Address:

  • [Chi, Y.]Ministry of Education Key Laboratory of Analysis and Detection Technology for Food Safety (Fuzhou Un, Department of Chemistry, Fuzhou University, Fuzhou, Fujian 350002, China

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Source :

Electrochemistry Communications

ISSN: 1388-2481

Year: 2008

Issue: 11

Volume: 10

Page: 1708-1711

4 . 1 9 4

JCR@2008

4 . 7 0 0

JCR@2023

JCR Journal Grade:1

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count: 28

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 0

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