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"Direct electrochemistry of
cytochrome c at a glassy carbon electrode modified with single-wall
carbon
nanotubes," by Jianxiu Wang,
Meixian Li, Zujin Shi, Nanqiang Li, and Zhennan Gu, Analytical Chemistry,
74(9): 1993-7, 1 May 2002.
[Authors' affiliation: Peking University,
Beijing, People's Republic of China]
Abstract: "The electrochemistry
of horse heart cytochrome c was studied by cyclic voltammetry at a
glassy carbon electrode modified with single-wall carbon nanotubes (SWNTs). A
pair of well-defined redox waves
was obtained in cytochrome c aqueous solution at an activated SWNT
film-modified electrode. The optima l conditions for activating the SWNT
film-modified electrode has been determined. The electrode reaction of
cytochrome c is a diffusion-controlled process. The peak current
increases linearly with the concentration of cytochrome c in the range
from 3.0 x 10(-5)-7.0 x 10(-4) M. The detection limit is 1.0 x 10(-5) M. The
activated
SWNT film was characterized by scanning electron microscopy. Furthermore,
interaction of cytochrome c with
adenine was characterized by electrochemical and spectral methods."
This 2002 report from Analytical Chemistry
was cited 18 times in current journal articles indexed by
Thomson ISI during January-February 2004. Only one chemistry paper published
in the last two years, excluding reviews, attracted a greater number of
citations during that two-month period. Prior to the latest bimonthly count,
citations to the paper have accrued as follows:
November-December 2003: 4 citations
September-October 2003: 6
July-August 2003: 4
May-June 2003: 2
March-April 2003: 4
January-February 2003: 1
November-December 2002: 3
Total citations to date: 42
Related
information:
View the top 10
scientists in Chemistry; for the period of January 1, 1994 -
February 29, 2004
SOURCE: Hot
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