Abstract:
:A glassy carbon electrode (GC) immobilized with chitosan (CHI)@reduced graphene (rGO)-polyaniline (PAni)/ferritin (Frt)/glucose oxidase (GOx) bioelectrode was prepared. The prepared electrode was characterized by using cyclic voltammetry (CV), linear sweep voltammetry (LSV) and electrochemical impedance spectroscopy (EIS) techniques. The morphological characterization was made by scanning electron microsopy (SEM) and Fourier transform infrared (FTIR) spectroscopy. This bioelectrode provided a stable current response of 3.5 ± 0.02 mAcm-2 in 20 mM glucose. The coverage of enzyme on 0.07 cm2 area of electrode modified with CHI@rGO-PAni/Frt was calculated to be 3.80 × 10-8 mol cm-2.
journal_name
Sci Repjournal_title
Scientific reportsauthors
Haque SU,Nasar A,Inamuddin,Rahman MMdoi
10.1038/s41598-020-67253-6subject
Has Abstractpub_date
2020-06-26 00:00:00pages
10428issue
1issn
2045-2322pii
10.1038/s41598-020-67253-6journal_volume
10pub_type
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