Direct Electron Transfer Between Single-Walled Carbon Nanotube and Fructose Dehydrogenase

Application of surfactants in the electrochemical sensing and biosensing of biomolecules and drug molecules

“…It effectively increases the loading capacity of the interface for Cu by disperse SWCNTs, and facilitates the oxidation of Glu based on Tween 20 constructed on a stable oilwater interface. Fukuda et al 21 demonstrated a novel strategy for direct electron transfer between the enzyme avin adenine dinucleotide (FAD)-dependent fructose dehydrogenase (FDH) and SWCNT-sodium cholate (SC). SC is an anionic surfactant and was also used to unbundle the SWCNTs and disperse them in an aqueous solution.…”

Magnetically Stimulated Bio‐ and Electrochemical Systems: State‐of‐the‐Art, Applications, and Future Directions

“…Among them are main spherical gold nanoparticles [57,74] and carbon-based nanomaterials such as graphene oxide (GO), [78,79] reduced graphene oxide (rGO), [80][81][82] and single-and multi-wall carbon nanotubes (SWCNTs and MWCNTs). [83,84] In general, the tunnelling mechanism observed in DET conditions depends mainly on three factors: (1) the location of the redox centers within the tertiary structure of the protein, (2) the protein orientation, and…”

“…Nanostructures with high conductivity and high specific area have been employed for the enhancement of electronic communication at electrode/enzyme interfaces of modified electrodes that work in DET conditions. Among them are main spherical gold nanoparticles [57,74] and carbon‐based nanomaterials such as graphene oxide (GO), [78,79] reduced graphene oxide (rGO), [80–82] and single‐and multi‐wall carbon nanotubes (SWCNTs and MWCNTs) [83,84] . In general, the tunnelling mechanism observed in DET conditions depends mainly on three factors: (1) the location of the redox centers within the tertiary structure of the protein, (2) the protein orientation, and (3) its distance from the electrode surface.…”