scholarly journals Star‐Shaped Gold Nanoparticles as Friendly Interfaces for Protein Electrochemistry: the Case Study of Cytochrome  c

2019 ◽  
Vol 6 (17) ◽  
pp. 4696-4703 ◽  
Author(s):  
Célia M. Silveira ◽  
Rosaceleste Zumpano ◽  
Miguel Moreira ◽  
Miguel Peixoto Almeida ◽  
Maria João Oliveira ◽  
...  
Keyword(s):  
Gold Nanoparticles ◽  
Cytochrome C ◽  
Protein Electrochemistry

Self-assembled multilayer of gold nanoparticles for amplified electrochemical detection of cytochrome c

The Analyst ◽  
2008 ◽  
Vol 133 (9) ◽  
pp. 1242 ◽  
Author(s):  
Jing Zhao ◽  
Xiaoli Zhu ◽  
Ting Li ◽  
Genxi Li
Keyword(s):  
Gold Nanoparticles ◽  
Cytochrome C ◽  
Electrochemical Detection ◽  
Self Assembled

scholarly journals Selective Excitation of Native Fluctuations during Thermal Unfolding Simulations: Horse Heart Cytochrome c as a Case Study

2003 ◽  
Vol 84 (3) ◽  
pp. 1876-1883 ◽  
Author(s):  
Danilo Roccatano ◽  
Isabella Daidone ◽  
Marc-Antoine Ceruso ◽  
Cecilia Bossa ◽  
Alfredo Di Nola
Keyword(s):  
Cytochrome C ◽  
Selective Excitation ◽  
Thermal Unfolding ◽  
Horse Heart Cytochrome ◽  
Horse Heart Cytochrome C

scholarly journals Construction of a Biosensor Based on a Combination of Cytochrome c, Graphene, and Gold Nanoparticles

Sensors ◽  
2018 ◽  
Vol 19 (1) ◽  
pp. 40 ◽  
Author(s):  
Chenxing Guo ◽  
Jianfang Wang ◽  
Xianzhe Chen ◽  
Yujiao Li ◽  
Lifang Wu ◽  
...  
Keyword(s):  
Gold Nanoparticles ◽  
Cytochrome C ◽  
Electrochemical Reduction ◽  
Direct Electrochemistry ◽  
High Sensitivity ◽  
Carbon Electrode ◽  
Graphene Oxides ◽  
Deposition Amount ◽  
Reduced Graphene ◽  
Cyt C

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. The proposed biosensor electrode was denoted as GCE/ERGO-Nafion/AuNPs/Cyt c/Nafion, where ERGO-Nafion was deposited by dropping graphene oxides-Nafion mixed droplet first and following electrochemical reduction, AuNPs were directly deposited on the surface of the ERGO-Nafion modified electrode by electrochemical reduction, and other components were deposited by the dropping-dry method. The effect of the deposition amount of AuNPs on direct electrochemistry of Cyt c in the proposed electrode was investigated. The hydrogen peroxide was taken to evaluate the performance of the proposed biosensor. The results showed that the biosensor has great analytical performance, including a high sensitivity, a wide linear range, a low detection limit, and good stability, reproducibility, and reliability.

Investigation of electron transfer between exogenous cytochrome c and rat liver mitoplasts by direct protein electrochemistry

1986 ◽  
Vol 14 (1) ◽  
pp. 129-130
Author(s):  
PAUL D. BARKER ◽  
JULIAN O. D. COLEMAN ◽  
H. ALLEN O. HILL ◽  
NICHOLAS J. WALTON ◽  
DAVID WHITFORD
Keyword(s):  
Electron Transfer ◽  
Cytochrome C ◽  
Rat Liver ◽  
Protein Electrochemistry

Preferential Binding of Cytochrome c to Anionic Ligand-Coated Gold Nanoparticles: A Complementary Computational and Experimental Approach

ACS Nano ◽  
2019 ◽  
Vol 13 (6) ◽  
pp. 6856-6866 ◽  
Author(s):  
Emily J. Tollefson ◽  
Caley R. Allen ◽  
Gene Chong ◽  
Xi Zhang ◽  
Nikita D. Rozanov ◽  
...  
Keyword(s):  
Gold Nanoparticles ◽  
Cytochrome C ◽  
Experimental Approach ◽  
Anionic Ligand ◽  
Preferential Binding

A miniaturized electrochemical assay for homocysteine using screen-printed electrodes with cytochrome c anchored gold nanoparticles

The Analyst ◽  
2015 ◽  
Vol 140 (17) ◽  
pp. 6071-6078 ◽  
Author(s):  
Thangamuthu Madasamy ◽  
Christian Santschi ◽  
Olivier J. F. Martin
Keyword(s):  
Gold Nanoparticles ◽  
Cytochrome C ◽  
Blood Plasma ◽  
Point Of Care ◽  
Plasma Samples ◽  
Electrochemical Assay ◽  
Screen Printed Electrodes ◽  
Screen Printed

Electrochemical point-of-care analysis of homocysteine in a drop of the blood plasma samples.

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