Electrochemistry and electrocatalysis with hemoglobin in hollow polyelectrolyte fibrous mats | Zendy

Song Min | Zendy; Jiang Hui | Zendy; Wang Xuemei | Zendy; Ge Liqin | Zendy

AI Assistant Blog Pricing

Home ZAIA Blog

Premium

Electrochemistry and electrocatalysis with hemoglobin in hollow polyelectrolyte fibrous mats

Author(s) -

Song Min,

Jiang Hui,

Wang Xuemei,

Ge Liqin

Publication year - 2010

Publication title -

journal of applied polymer science

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.575

H-Index - 166

eISSN - 1097-4628

pISSN - 0021-8995

DOI - 10.1002/app.32052

Subject(s) - electrochemistry , allylamine , polyelectrolyte , electrocatalyst , polystyrene , cyclic voltammetry , glassy carbon , materials science , chemical engineering , polymer chemistry , electrode , hydrochloride , chemistry , nuclear chemistry , polymer , organic chemistry , composite material , engineering

To form the PS/PAH fibers, positively charged poly(allylamine hydrochloride) (PAH) was coated on the surface of polystyrene (PS) fibers. Then, the ordered Hb‐PS/PAH film was prepared by the self‐assembly of hemoglobin (Hb) on the surface of fibers and characterized by electrochemical and spectroscopic methods. Cyclic voltammetry of the self‐assembled Hb‐PS/PAH films modified on glassy carbon electrode (GCE) displayed a quasi‐reversible electrochemical response in pH 5.0 buffers. Moreover, the Hb‐PS/PAH films also exhibited the electrocatalytic activity to the reduction of H 2 O 2 . Consequently, the Hb‐PS/PAH films are favorable for the direct electrochemistry of heme containing proteins, suggesting their potential application as the promising sensitive biosensor. © 2010 Wiley Periodicals, Inc. J Appl Polym Sci, 2010

This content is not available in your region!

Continue researching here.

Having issues? You can contact us here

Accelerating Research