The direct electrochemistry of ferritin compared with the direct electrochemistry of nanoparticulate hydrous ferric oxide [PDF]
New Journal of Chemistry, 2002 Horse spleen ferritin is a naturally occurring iron storage protein, consisting of a protein shell encapsulating a hydrous ferric oxide core about 8 nm in diameter. It is known from prior work that the protein can be adsorbed onto the surface of tin-doped indium oxide (ITO) electrodes, where it undergoes voltammetric reduction at about −0.6 V vs.
Frank Marken +4 more
openaire +1 more source
DNA-Mediated Electrochemistry [PDF]
, 2008 The base pair stack of DNA has been demonstrated as a medium for long-range charge transport chemistry both in solution and at DNA-modified surfaces. This chemistry is exquisitely sensitive to structural perturbations in the base pair stack as occur with
Barton, Jacqueline K. +2 more
core +2 more sources
Construction of a Biosensor Based on a Combination of Cytochrome c, Graphene, and Gold Nanoparticles
Sensors, 2018 A biosensor based on a combination of cytochrome c (Cyt c), electrochemical reduced graphene oxides (ERGO), and gold nanoparticles (AuNPs) on a glassy carbon electrode (GCE) was fabricated.
Chenxing Guo +6 more
doaj +1 more source
Synergy Effect of Nanocrystalline Cellulose for the Biosensing Detection of Glucose
Sensors, 2015 Integrating polypyrrole-cellulose nanocrystal-based composites with glucose oxidase (GOx) as a new sensing regime was investigated. Polypyrrole-cellulose nanocrystal (PPy-CNC)-based composite as a novel immobilization membrane with unique physicochemical
Chakavak Esmaeili +5 more
doaj +1 more source
Electrochemistry of potential bioreductive alkylating quinones : Part 2. Electrochemical properties of 2,5-bis(1-aziridinyl)-3,6-bis(ethoxycarbonylamino)-1,4-benzoquinone and some model compounds [PDF]
, 1990 The reduction mechanism of 2,5-bis(1-aziridinyl)-3,6-bis(ethoxycarbonylamino)-1,4-benzoquinone (Diaziquone, AZQ) and several model compounds of the mono- and bis(1-aziridinyl)quinone type at the dropping mercury electrode in aqueous solutions was studied.
Blauw, J.S. +6 more
core +2 more sources
International Journal of Electrochemical Science, 2019 An electrochemical biosensor based on hemoglobin (Hb) and titanate nanotubes (TNTs) modified carbon ionic liquid electrode (CILE) was prepared with direct electrochemistry and electrocatalysis of Hb investigated.
Wenju Weng +6 more
doaj +1 more source
International Journal of Electrochemical Science, 2019 A novel nanohybrid material based on copper benzenetricarboxylate metal-organic framework (Cu-BTC) and nitrogen-doped graphene (NG) was used to immobilize myoglobin (Mb) with its biosensing ability checked.
Guiling Luo +7 more
doaj +1 more source
Multi-vanadium substituted polyoxometalates as efficient electrocatalysts for the oxidation of l-cysteine at low potential on glassy carbon electrodes [PDF]
, 2006 The electrochemical behaviours of the sandwich-type complex [As2W18(VO)3O66]11- were studied in a pH 7 medium and compared with those of the three following Dawson-type vanadium-substituted complexes: [P2V2W16O62]8- (P2V2W16), [P2MoV2W15O62]8- (P2MoV2W15)
Contant, Roland +5 more
core +5 more sources
International Journal of Electrochemical Science, 2018 Core-shell CdS@TiO2 nanoparticles were synthesized and characterized by SEM, EDS. The asprepared core-shell nanoparticles and nitrogen doped graphene were utilized to promote the electron transfer of hemoglobin.
En-yong Shi +4 more
doaj +1 more source
Electrochemistry of potentially bioreductive alkylating quinones : Part 1. Electrochemical properties of relatively simple quinones, as model compounds of mitomycin- and aziridinylquinone-type antitumour agents [PDF]
, 1990 The influence of methyl-, hydroxy and amino substituents on the electrochemical behaviour of simple 1,4-naphtho-and 1,4-benzoquinones, model compounds of many quinoid antitumour agents, in aqueous media was studied. Significant changes in electrochemical
Bos, M. +9 more
core +2 more sources