scholarly journals Direct Electron Transfer of Cellobiose Dehydrogenase on Positively Charged Polyethyleneimine Gold Nanoparticles

ChemPlusChem ◽  
2017 ◽  
Vol 82 (4) ◽  
pp. 510-510
Author(s):  
Mojtaba Tavahodi ◽  
Roberto Ortiz ◽  
Christopher Schulz ◽  
Ali Ekhtiari ◽  
Roland Ludwig ◽  
...  
Keyword(s):  
Gold Nanoparticles ◽  
Electron Transfer ◽  
Direct Electron Transfer ◽  
Cellobiose Dehydrogenase ◽  
Positively Charged

Direct Electron Transfer of Cellobiose Dehydrogenase on Positively Charged Polyethyleneimine Gold Nanoparticles

ChemPlusChem ◽  
2016 ◽  
Vol 82 (4) ◽  
pp. 546-552 ◽  
Author(s):  
Mojtaba Tavahodi ◽  
Roberto Ortiz ◽  
Christopher Schulz ◽  
Ali Ekhtiari ◽  
Roland Ludwig ◽  
...  
Keyword(s):  
Gold Nanoparticles ◽  
Electron Transfer ◽  
Direct Electron Transfer ◽  
Cellobiose Dehydrogenase ◽  
Positively Charged

Cover Picture: Direct Electron Transfer of Cellobiose Dehydrogenase on Positively Charged Polyethyleneimine Gold Nanoparticles (ChemPlusChem 4/2017)

ChemPlusChem ◽  
2017 ◽  
Vol 82 (4) ◽  
pp. 508-508
Author(s):  
Mojtaba Tavahodi ◽  
Roberto Ortiz ◽  
Christopher Schulz ◽  
Ali Ekhtiari ◽  
Roland Ludwig ◽  
...  
Keyword(s):  
Gold Nanoparticles ◽  
Electron Transfer ◽  
Direct Electron Transfer ◽  
Cellobiose Dehydrogenase ◽  
Positively Charged

Synthesis of gold nanoparticles supported on functionalized nanosilica using deep eutectic solvent for an electrochemical enzymatic glucose biosensor

2017 ◽  
Vol 5 (34) ◽  
pp. 7072-7081 ◽  
Author(s):  
Siva Kumar-Krishnan ◽  
M. Guadalupe-Ferreira García ◽  
E. Prokhorov ◽  
M. Estevez-González ◽  
Ramiro Pérez ◽  
...  
Keyword(s):  
Gold Nanoparticles ◽  
Electron Transfer ◽  
Glucose Oxidase ◽  
Direct Electron Transfer ◽  
Deep Eutectic Solvent ◽  
Glucose Biosensor ◽  
Enzymatic Biosensor

Synthesis of AuNPs supported on nanosilica, mediated by deep eutectic solvent (DES), for efficient immobilization of glucose oxidase (GOx) and enhanced direct electron transfer in an enzymatic biosensor.

Direct electron transfer between cytochrome P450scc and gold nanoparticles on screen-printed rhodium–graphite electrodes

2005 ◽  
Vol 21 (1) ◽  
pp. 217-222 ◽  
Author(s):  
Victoria V. Shumyantseva ◽  
Sandro Carrara ◽  
Valter Bavastrello ◽  
D. Jason Riley ◽  
Tatiana V. Bulko ◽  
...  
Keyword(s):  
Gold Nanoparticles ◽  
Electron Transfer ◽  
Direct Electron Transfer ◽  
Graphite Electrodes ◽  
Cytochrome P450scc ◽  
Screen Printed

scholarly journals Impact of Surface Modification with Gold Nanoparticles on the Bioelectrocatalytic Parameters of Immobilized Bilirubin Oxidase

Acta Naturae ◽  
2014 ◽  
Vol 6 (1) ◽  
pp. 102-106 ◽  
Author(s):  
D. V. Pankratov ◽  
Y. S. Zeifman ◽  
А. V. Dudareva ◽  
G. K. Pankratova ◽  
M. E. Khlupova ◽  
...  
Keyword(s):  
Gold Nanoparticles ◽  
Electron Transfer ◽  
Transfer Rate ◽  
Direct Electron Transfer ◽  
Electron Transfer Rate ◽  
Bilirubin Oxidase ◽  
Heterogeneous Electron Transfer ◽  
Enzyme Molecules ◽  
Different Diameters ◽  
The Impact

We unveil experimental evidence that put into question the widely held notion concerning the impact of nanoparticles on the bioelectrocatalytic parameters of enzymatic electrodes. Comparative studies of the bioelectrocatalytic properties of fungal bilirubin oxidase from Myrothecium verrucaria adsorbed on gold electrodes, modified with gold nanoparticles of different diameters, clearly indicate that neither the direct electron transfer rate (standard heterogeneous electron transfer rate constants were calculated to be 319 s -1) nor the biocatalytic activity of the adsorbed enzyme (bioelectrocatalytic constants were calculated to be 3411 s -1) depends on the size of the nanoparticles, which had diameters close to or larger than those of the enzyme molecules.

Direct Electron Transfer at Cellobiose Dehydrogenase Modified Anodes for Biofuel Cells

2008 ◽  
Vol 112 (26) ◽  
pp. 9956-9961 ◽  
Author(s):  
Federico Tasca ◽  
Lo Gorton ◽  
Wolfgang Harreither ◽  
Dietmar Haltrich ◽  
Roland Ludwig ◽  
...  
Keyword(s):  
Electron Transfer ◽  
Direct Electron Transfer ◽  
Biofuel Cells ◽  
Cellobiose Dehydrogenase
Sign in / Sign up

Export Citation Format

Share Document