Jia S1, Fei J, Zhou J, Chen X, Meng J.
Biosens Bioelectron. 2009 Jun 15;24(10):3049-54. doi: 10.1016/j.bios.2009.03.022. Epub 2009 Mar 25.A water-soluble cyanoethyl cellulose (CEC), homogeneously synthesized in NaOH/urea aqueous solution, was used as an immobilization matrix to entrap proteins and enzymes. Then hemoglobin (Hb) was used as a template to fabricate CEC-Hb biomimetic membranes in which the Hb showed direct electrochemistry on a glass carbon electrode (GCE). The characterizations of CEC-Hb film were demonstrated by ultraviolet-visible (UV-vis) spectra, scanning electron microscopy (SEM), and electrochemical impedance spectroscopy (EIS). Read More