Direct Electron Transfer of Hemoglobin on Manganese III Oxide-Ag Nanofibers Modified Glassy Carbon Electrode
Joint Authors
Mazaheri, Gholamreza
Hadi, Mohammadreza
Malekzadeh, Roya
Rezaei-Zarchi, Saeed
Khosravian-hemami, Mojdeh
Saadatmand, Mohammad Mahdi
Pishbin, Fariba
Rad, Somyyeh
Negahdary, Masoud
Source
International Journal of Analytical Chemistry
Issue
Vol. 2012, Issue 2012 (31 Dec. 2012), pp.1-7, 7 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2012-04-05
Country of Publication
Egypt
No. of Pages
7
Main Subjects
Abstract EN
We investigated the electrochemical behavior of hemoglobin by glassy carbon electrode modified with Mn2O3-Ag nanofibers.
The Mn2O3-Ag nanofibers were used as facilitator electron transfer between Hb and glassy-carbon-modified electrode.
The Mn2O3-Ag nanofibers are studied by scanning electron microscopy (SEM) and transmission electron microscopy (TEM).
The hemoglobin showed a quasireversible electrochemical redox behavior with a formal potential of −49 mV (versus Ag/AgCl) in 0.1 M potassium phosphate buffer solution at pH 7.0.
The designed biosensor possesses good stability and reproducibility and achieves 95% of the steady-state current in less than five seconds.
American Psychological Association (APA)
Negahdary, Masoud& Mazaheri, Gholamreza& Rad, Somyyeh& Hadi, Mohammadreza& Malekzadeh, Roya& Saadatmand, Mohammad Mahdi…[et al.]. 2012. Direct Electron Transfer of Hemoglobin on Manganese III Oxide-Ag Nanofibers Modified Glassy Carbon Electrode. International Journal of Analytical Chemistry،Vol. 2012, no. 2012, pp.1-7.
https://search.emarefa.net/detail/BIM-467167
Modern Language Association (MLA)
Negahdary, Masoud…[et al.]. Direct Electron Transfer of Hemoglobin on Manganese III Oxide-Ag Nanofibers Modified Glassy Carbon Electrode. International Journal of Analytical Chemistry No. 2012 (2012), pp.1-7.
https://search.emarefa.net/detail/BIM-467167
American Medical Association (AMA)
Negahdary, Masoud& Mazaheri, Gholamreza& Rad, Somyyeh& Hadi, Mohammadreza& Malekzadeh, Roya& Saadatmand, Mohammad Mahdi…[et al.]. Direct Electron Transfer of Hemoglobin on Manganese III Oxide-Ag Nanofibers Modified Glassy Carbon Electrode. International Journal of Analytical Chemistry. 2012. Vol. 2012, no. 2012, pp.1-7.
https://search.emarefa.net/detail/BIM-467167
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-467167